Jump to contents

Researcher Information

last modified：2026/03/03

Professor　HAYASHI Hiroaki

Mail Laboratory Website

Faculty, Affiliation

Faculty of Transdisciplinary Sciences, Institute of Philosophy in Interdisciplinary Sciences

College and School Educational Field

Division of Health Sciences, Graduate School of Medical Science
Division of Health Sciences，Graduate School of Medical Science
Department of Radiological Technology，School of Health Sciences, College of Medical, Pharmaceutical and Health Sciences
College of Transdisciplinary Sciences for Innovation

Laboratory

　TEL:076-264-6464

Academic Background

【Academic background(Doctoral/Master's Degree)】
Nagoya University　Master　Graduate School of Engineering　Department of Nuclear Engineering　200503　Completed
Nagoya University　Doctor　Graduate School of Engineering　Materials, Physics and Engineering　200903　Accomplished credits for doctoral program
【Academic background(Bachelor's Degree)】
Nagoya University　School of Engineering　200303
【Degree】
Doctor of Engineering

Career

Kanazawa University　College of Transdisciplinary Sciences for Innovation　Professor(2024/07-)
Nagoya University　Radioisotope Research Center(2009/04-2011/03)
Kanazawa University　Institute of Medical, Pharmaceutical and Health Sciences, Faculty of Health Sciences(2017/12-2024/06)
The University of Tokushima(2011/04-2017/11)

Year & Month of Birth

1982/02

Academic Society

Japanese Society of Radiation Safety Management

MEDICAL IMAGING AND INFORMATION SCIENCES


JAPAN SOCIETY OF MEDICAL PHYSICS

Award


○Outstanding Reviewers Award(2025/12)
○Best poster award(2022/12)
○Best poster award(2022/12)
○Outstanding Presentation Award (JRC2022)(2022/04)
○Certificate of Merit Award(2025/04)
○Certificate of Merit Award(2025/04)
○Certificate of Merit Award(2025/04)
○Best Poster Presentation Award(2023/09)
○Outstanding Presentation Award(2023/04)
○Outstanding Presentation Award(2023/04)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○JRC2020web, web座長賞(2020/06)
○Certificate of Merit Award(2024/03)
○第77回日本放射線技術学会総会学術大会, JSRT Silver Award(2021/04)
○JSRT Bronze Award(2020/06)
○第76回日本放射線技術学会総会学術大会, JSRT Bronze Award(2020/06)
○Certificate of Merit Award(2019/12)
○Certificate of Merit Award(2019/03)
○Certificate of Merit Award(2019/03)
○Certificate of Merit Award(2019/03)

Specialities

Speciality Keywords

Dosimeter,Photon counting,Plain X-ray examination,Medical physics

Research Themes

Development of New Diagnostic Imaging Detector Using Photon Counting Detector

Direct Dose Measurement of Organ at Risk during RALS Radiotherapy for Cervical Cancer Treatment

Development of dose measurement system by means of OSL dosimeter in the diagnostic X-ray region

Books

  • 　Hayashi, H,Kobayashi, D,Nishigami, R,Kimoto, N,Maeda, T,Asahara, T　Impact of Blurring Correction Method in Quantitative Image Analysis Using Energy-Resolving Photon Counting Detector (ERPCD)　2024/08
  • 　Hiroaki Hayashi,Natsumi Kimoto,Takashi Asahara,Takumi Asakawa,Cheonghae Lee,Akitoshi Katsumata　Photon Counting Detectors for X-ray Imaging　2021
  • 　Natsumi KIMOTO,Hiroaki HAYASHI,Cheonghae LEE,Tatsuya MAEDA,Akitoshi KATSUMATA　Algorithm for Generating Effective Atomic Number, Soft-Tissue, and Bone Images Based on Analysis Using an Energy-Resolving Photon-Counting Detector　2022
  • 　Natsumi Kimoto,Hiroaki Hayashi,Rina Nishigami,Daiki Kobayashi,Tatsuya Maeda,Akitoshi Katsumata　A Novel Algorithm to Create Quantitative X-Ray Images Based on Precise Analysis of Polychromatic X-Ray Attenuation　Springer　2024/08
  • 　Natsumi KIMOTO,Hiroaki HAYASHI,Cheonghae LEE,Tatsuya MAEDA,Daiki Kobayashi,Rina Nishigami,Akitoshi KATSUMATA　Quantitative Analysis Methodology of X-Ray Attenuation for Medical Diagnostic Imaging: Algorithm to Derive Effective Atomic Number and Soft Tissue and Bone Images　Springer　2023

Papers

  • 　Measurements of activation cross sections of (n, p) and (n, alpha) reactions in the energy range of 3.5-5.9 MeV using a deuterium gas target　Masataka Furuta,Toshiaki Shimizu,Hiroaki Hayashi,Itaru Miyazaki,Hiroshi Yamamoto,Michihiro Shibata,Kiyoshi Kawade　ANNALS OF NUCLEAR ENERGY　35　9　1652　2008/09
  • 　Q(beta) measurements of Pm-158,Pm-159, Sm-159,Sm-161, Eu160-165, Gd-163 and Tb-166 using a total absorption BGO detector　H. Hayashi,Y. Akita,O. Suematsu,M. Shibata,M. Asai,T. K. Sato,S. Ichikawa,I. Nishinaka,Y. Nagame,A. Osa,K. Tsukada,T. Ishii,Y. Kojima,A. Taniguchi　EUROPEAN PHYSICAL JOURNAL A　34　4　363　2007/12
  • 　Precise intensity measurements in the 14N(n, γ)15N reaction as a γ-ray intensity standard up to 11MeV　Itaru Miyazaki,Hitoshi Sakane,Hirokazu Takayama,Masafumi Kasaishi,Akinori Tojo,Masataka Furuta,Hiroaki Hayashi,Osamu Suematsu,Hiromichi Narasaki,Toshiaki Shimizu,Michihiro Shibata,Kiyoshi Kawade,Akihiro Taniguchi,Hideo Harada　Journal of Nuclear Science and Technology　45　6　481　2008
  • 　Gamma intensity standard from thermal neutron capture in 35Cl　C Coceva,A Brusegan,C van der Vorst　Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1996/08
  • 　Q β measurement using a total absorption detector　Hayashi, H.,Miyazaki, I.,Shibata, M.,Kawade, K.,Kojima, Y.,Taniguchi, A.,Kawase, Y.　KURRI Progress Report　24　2003　

show all

  • 　Alpha-gamma coincidence spectroscopy of 259No　M Asai,K Tsukada,M Sakama,Y Ishii,A Toyoshima,T Ishii,I Nishinaka,Y Nagame,Y Kasamatsu,M Shibata,Hiroaki Hayashi,H Haba,Y Kojima　JAEA-Review 2008-054　40　2008
  • 　Qβ Measurement of 147-149La and 151Ce with a Total-Absorption-Type HPGe Detector Using the KUR-ISOL　Hiroaki Hayashi,Y Akita,I Miyazaki,M Shibata,Y Kojima,A Taniguchi,Y Ohkubo　KURRI Progress Report 2006　70　2006
  • 　An application of a total-absorption-type HPGe detector to QEC measurements　Hayashi, H.,Akita, Y.,Furuta, M.,Miyazaki, I.,Shibata, M.,Kojima, Y.,Taniguchi, A.　KURRI Progress Report　84　2006　
  • 　Qb measurement using a well-type HPGe detector　Hiroaki Hayashi,O. Suematsu,M. Shibata,Y. Kojima,A. Taniguchi,K. Kawade　JAERI-Conf 2004-005　207　2003
  • 　Qβ Measurements of Neutron-Rich Isotopes With a Total-Absorption-Type HPGe Detector Using an On-Line Mass Separator　Hiroaki Hayashi,I Miyazaki,M Shibata,K Kawade,Y Kojima,A Taniguchi,Y Kawase　KURRI Progress Report 2005　24　2005
  • 　β DECAY HALF-LIFE OF 166Eu AND LEVELS IN 166Gd　T K Sato,A Osa,M Asai,K Tsukada,Hiroaki Hayashi,M Shibata,Y Kojima,S Ichikawa　JAEA-Review 2007-046　32　2008
  • 　Q(beta) measurements of neutron-rich isotopes with a total-absorption type Ge detector using the KUR-ISOL　Hiroaki Hayashi,Itaru Miyazaki,Michihiro Shibata,Yasuaki Kojima,Akihiro Taniguchi　INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, VOL 1, PROCEEDINGS　131　2008
  • 　Development of a determination method of the prompt gamma-ray emission probability for the measurement of neutron capture cross sections　I. Miyazaki,H. Hayashi,A. Tojo,A. Taniguchi,M. Shibata　INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, VOL 1, PROCEEDINGS　451　2008
  • 　MEASUREMENT OF β-DECAY ENERGIES USING TOTAL ABSORPTION BGO DETECTOR　Hiroaki Hayashi,M Shibata,K Kawade,M Asai,T K Sato,S Ichikawa,A Osa,K Tsukada,I Nishinaka,Y Nagane,Y Kojima,A Taniguchi　JAEA-Review 2005　25　2006
  • 　Qβ DETERMINATIONS OF 160-165Eu, 163Gd, 158,159Pm, 159,161Sm AND 166Tb USING A TOTAL ABSORPTION BGO DETECTOR　Hiroaki Hayashi,Y Akita,M Shibata,T K Sato,A Osa,M Asai,K Tsukada,T Ishii,S Ichikawa,Y Kojima,A Taniguchi　JAEA-Review 2006-029　33　2006
  • 　PERFORMANCES OF AN HPGe TOTAL ABSORPTION DETECTOR FOR Qβ MEASUREMENTS　Hiroaki Hayashi,I Miyazaki,M Shibata,K Kawade,M Asai,S Ichikawa,I Nishinaka,Y Nagame,A Osa,K Tsukada,Y Kojima,A Taniguchi　JAEA-Review 2004　29　2004
  • 　Development of a Pin-hole Camera Using a Phosphor Plate, and Visualization of the Scattered X-ray Distribution and Optical Image　HAYASHI Hiroaki,TANIUCHI Shou,KAMIYA Naotaka,NISHIHARA Sadamitsu,TOMINAGA Masahide　Jpn. J. Radiol. Technol.　68　3　307　2012　
  • 　Development of annular collimator camera to identify source origin of scattered X-rays　HAYASHI Hiroaki,HANAMITSU Hiroki,NISHIHARA Sadamitsu,MURAKAMI Jun　Japanese Journal of Radiation Safety Management　11　1　44　2012　
  • 　Level Lifetime Measurements of Mass-Separated 148Pr　Y. Kojima,Hiroaki Hayashi,M. Shibata,S. Higuma,T. Fukushige,K. Shizuma,A. Taniguchi　KURRI Progress Report 2010　92　2011
  • 　Optimization of a collimator size for the pin-hole camera of X-rays, and proposal of a method to correct degradations of efficiencies in neighboring parts of the image　HAYASHI Hiroaki,TANIUCHI Shou,KAMIYA Naotaka,NISHIHARA Sadamitsu　Japanese Journal of Radiation Safety Management　11　1　51　2012　
  • 　Monte-Carlo simulation to clarify the appearance of black spots on the radiographic image stored by the phosphor plate:~the effect of massive fission yielded nuclei diffused by the accidents of nuclear power plants~　HAYASHI Hiroaki,NISHIHARA Sadamitsu,TANIUCHI Syou,KAMIYA Naotaka　Research of Radiologic Imaging : Response Function (In Japanese)　29　1　7　2012　
  • 　Practical calculation method of diagnostic X-ray spectrum using EGS5 code　HAYASHI Hiroaki,FUKUMOTO Akira,HANAMITSU Hiroki,NISHIHARA Sadamitsu,KAMIYA Naotaka　Research of Radiologic Imaging : Response Function (In Japanese)　29　3　62　2012　
  • 　Q(beta)-measurements with a total absorption detector composed of through-hole HPGe detector and anti-Compton BGO detector　Hiroaki Hayashi,Michihiro Shibata,Itaru Miyazaki,Osamu Suematsu,Yasuaki Kojima,Kiyoshi Kawade,Akihiro Taniguchi　NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　606　3　484　2009/07
  • 　Q EC Measurements with a Total Absorption HPGe Detector　M. Shibata,H. Hayashi,I. Miyazaki,M. Furuta,Y. Kojima,A. Taniguchi　KURRI Progress Report　2007　114　2008/10
  • 　A spectrometer for lifetime determination by beta-gamma-gamma delayed coincidence technique at KUR-ISOL　Y. Kojima,H. Hayashi,M. Shibata,S. Endo,K. Shizuma,A. Taniguchi　NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　659　1　193　2011/12
  • 　A new technique to measure half-lives of long-lived isomers using a total absorption detector　M Asai,Hiroaki Hayashi,A Osa,T K Sato,Y Otokawa,D Nagae,K Tsukada,Y Miyashita,H Ouchi,S Izumi,T Shinozuka,M Shibata　JAEA-Review 2009-036　49　2009
  • 　Newly Available Fission Products at KUR-ISOL　A. Taniguchi,Y. Ohkubo,M. Tanigaki,Hiroaki Hayashi,M. Shibata,Y. Kojima　KURRI Progress Report 2010　90　2011
  • 　Neutron Flux Measurements of Newly Developed Neutron Collimator　Hiroaki Hayashi,M. Shibata,Y. Shima,A. Taniguchi　KURRI Progress Report 2010　198　2011
  • 　Systematics for (n, 2n) excitation functions in the neutron energy between 13.4 and 14.9 MeV　Hiroaki Hayashi,Hitoshi Sakane,Michihiro Shibata,Kiyoshi Kawade,Yoshimi Kasugai,Yujiro Ikeda,Toshiyuki Iida　ANNALS OF NUCLEAR ENERGY　38　2-3　637　2011/02
  • 　Newly Available Fission Products at KUR-ISOL (II)　A. Taniguchi,Y. Okubo,M. Tanigaki,Hiroaki Hayashi,M. Shibata,Y. Kojima　KURRI Progress Report 2011　172　2012
  • 　Half-Life Measurements of Excited Levels in 149Nd　Y. Kojima,Y. Shima,Hiroaki Hayashi,A. Taniguchi,M. Shibata　KURRI Progress Report 2011　174　2012
  • 　Decay Spectroscopy of 147La with a Total Absorption Clover Detector　Y. Shima,Hiroaki Hayashi,M. Shibata,Y. Kojima,A. Taniguchi　KURRI Progress Report 2010　91　2011
  • 　Proposal of a fading correction method using the photostimulable phosphor plate for acquiring numerous data　HAYASHI Hiroaki,KAMIYA Naotaka,TANIUCHI Syou,NISHIHARA Sadamitsu,TAKASHI Satoru　Research of Radiologic Imaging : Response Function (In Japanese)　29　1　1　2012　
  • 　Development of Counting Method of Black Spots Caused by the Radioactive Contaminations on the Imaging Plate　HAYASHI Hiroaki,NISHIHARA Sadamitsu,ONUMA Yoji　Jpn. J. Radiol. Technol.　68　5　545　2012　
  • 　Radioisotope Decontamination of X-ray Detector (Photostimulable Phosphor Plate)　ONUMA Yoji,HAYASHI Michiko,HAYASHI Hiroaki,NISHIHARA Sadamitsu　Jpn. J. Radiol. Technol.　68　3　277　2012　
  • 　[Estimation of activities caused by black spots in digital radiography systems: analysis of black spots by the low concentrate radioisotopes adhered directly to the surface of the phosphor plate].　Hiroaki Hayashi,Sadamitsu Nishihara,Satoru Takashi,Hiroki Hanamitsu,Michiko Mori,Hirokazu Miyoshi,Yoji Onuma　Nihon Hoshasen Gijutsu Gakkai zasshi　68　11　1467　2012
  • 　Practical Q(beta) analysis method based on the Fermi-Kurie plot for spectra measured with total absorption BGO detector　Hiroaki Hayashi,Yasuaki Kojima,Michihiro Shibata,Kiyoshi Kawade　NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　613　1　79　2010/01
  • 　Development of multistage collimator for narrow beam production using filter guides of diagnostic X-ray equipment　TAKEGAMI Kazuki,HAYASHI Hiroaki,KONISHI Yuki,FUKUDA Ikuma　Research of Radiologic Imaging : Response Function (In Japanese)　30　4　101　2013　
  • 　Emission probabilities of some intense prompt gamma rays of Na-24, Al-28, V-52, Mn-56, Co-60, Pr-142, W-187 and Au-198 with thermal neutron capture determined using gamma rays following beta decay　Michihiro Shibata,Itaru Miyazaki,Hiroaki Hayashi,Akinori Tojo,Masataka Furuta,Yasuaki Kojima,Akihiro Taniguchi,Kiyoshi Kawade　ANNALS OF NUCLEAR ENERGY　43　106　2012/05
  • 　Identification of High-Energy Levels in 147Ce with a Total Absorption Clover Detector　Yosuke Shima,Yasuaki Kojima,Michihiro Shibata,Hiroaki Hayashi,Akihiro Taniguchi　JAEA-Conf-2012-001　141　2012
  • 　Coincidence Summing Correction of Total Absorption Clover Detector for Determination of g-ray Intensities of Fission Products　Y. Shima,Y. Kojima,Hiroaki Hayashi,A. Taniguchi,M. Shibata　KURRI Progress Report 2011　173　2012
  • 　An Experiment to Estimate Locations of Radioisotopes Producing Black Spots on Medical Images　NISHIHARA Sadamitsu,HAYASHI Hiroaki,HANAMITSU Hiroki,MORI Michiko　Jpn. J. Radiol. Technol.　68　10　1307　2012　
  • 　Estimation of Activities Caused by Black Spots for Digital Radiography System: Analysis of Black Spots by the Low Concentrate Radioisotopes Adhered Directly to the Surface of the Phosphor Plate　HAYASHI Hiroaki,NISHIHARA Sadamitsu,TAKASHI Satoru,HANAMITSU Hiroki,MORI Michiko,MIYOSHI Hirokazu,ONUMA Yoji　Jpn. J. Radiol. Technol.　68　11　1467　2012　
  • 　Effective Method for Decontaminating Radioactive X-ray Detectors (Imaging Plates)　NISHIHARA Sadamitsu,HAYASHI Hiroaki　Jpn. J. Radiol. Technol.　67　8　912　2011　
  • 　Procedure to measure angular dependences of personal dosimeters by means of diagnostic X-ray equipment　Hiroaki HAYASHI,Kazuki TAKEGAMI,Hiroki OKINO,Kohei NAKAGAWA,Tohru OKAZAKI,Ikuo KOBAYASHI　Medical Imaging and Information Sciences　32　1　8　2015
  • 　Clinical Approach of T1‐mapping for Hemodynamic Analysis　Yuki KANAZAWA,Hiroaki HAYASHI,Masafumi HARADA　Medical Imaging and Information Sciences　32　4　xxvi　2015
  • 　Prompt g-ray Measurement of 35Cl(n,g) Using Total Absorption Type Ge Detector　Hiroaki Hayashi,Y. Kojima,M. Shibata,A. Taniguchi　KURRI Proceedings 2012　2013
  • 　診断領域における散乱X線含有率のコリメータを用いた間接測定法　Hayashi Hiroaki,Takegami Kazuki,Konishi Yuki,Fukuda Ikuma　Jpn. J. Radiol. Technol.　70　3　213　2014　
  • 　Fabrication of a Visualization Equipment for Scattered X-rays in the Diagnosis Domain and Proposal of a Practical Training　KISHIDA Mina,HAYASHI Hiroaki,KUBOYABU Tomomi,TAKEGAMI Kazuki,INOUE Tadashi,HANAMITSU Hiroki,NISHIHARA Sadamitsu　Jpn. J. Radiol. Technol.　69　5　500　2013　
  • 　Development of All-in-one Multi-slit Equipment for Measurements of the Input-output Characteristic of a Phosphor Plate　KIMOTO Natsumi,HAYASHI Hiroaki,MAEHATA Itsumi,NONOMIYA Izumi,TAKEGAMI Kazuki,KONISHI Yuki,UJITA Syohei,FUKUDA Ikuma　Jpn. J. Radiol. Technol.　69　10　1165　2013　
  • 　Optimization of imaging parameter in contrast-enhanced three-dimensional T1 weighted MRI with fat saturation for head disease　Yuki Kanazawa,T Miyati,Hiroaki Hayashi,A Yagi,O Sato　European Congress of Radiology　C-1450　2015
  • 　Development of new educational apparatus to visualize scattered X-rays　Hiroaki Hayashi,K Takegami,H Okino,K Nakagawa,Yuki Kanazawa　European Congress of Radiology　C-0073　2015
  • 　Measurement method of an exposed dose using the nanoDot dosimeter　Kazuki Takegami,Hiroaki Hayashi,Kohei Nakagawa,Hiroki Okino,Tohru Okazaki,Ikuo Kobayashi　European Congress of Radiology　C-0218　2015
  • 　A Fundamental Experiment for Novel Material Identification Method Based on a Photon Counting Technique: Using Conventional X-Ray Equipment　H. Hayashi,N. Kimoto,I. Maehata,K. Takegami,H. Okino,Y. Kanazawa,T. Yamakawa,S. Yamamoto,M. Yamasaki,M. Okada　2015 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　2015
  • 　Half-life Measurements of Excited Levels in Fission Products around Mass Number 150　Y. Kojima,Y. Shima,H. Hayashi,A. Taniguchi,M. Shibata　NUCLEAR DATA SHEETS　120　52　2014/06
  • 　Decay scheme of 150Ce　Y. Kojima,K. Kasuga,Y. Shima,R. Jyoushou,Hiroaki Hayashi,A. Taniguchi,M. Shibata　KURRI progress report 2013　2014
  • 　Fabrication of Annealing Equipment for Optically Stimulated Luminescence (OSL) Dosimeter　Kohei Nakagawa,Hiroaki Hayashi,Hiroki Okino,Kazuki Takegami,Tohru Okazaki,Ikuo Kobayashi　Japanese Journal of Radiological Technology　70　10　1135　2014
  • 　Measurement of Response Function of CdTe Detector Using Diagnostic X-ray Equipment and Evaluation of Monte Carlo Simulation Code　Hiroki Okino,Hiroaki Hayashi,Kohei Nakagawa,Kazuki Takegami　Japanese Journal of Radiological Technology　70　12　1381　2014
  • 　Relative intensities of prompt gamma-rays from the Cl-35(n,gamma)Cl-36 reaction with thermal neutrons as secondary gamma-ray intensity standards　Michihiro Shibata,Akinori Tojo,Itaru Miyazaki,Masataka Furuta,Hiroaki Hayashi,Yasuaki Kojima,Yosuke Shima,Akihiro Taniguchi　APPLIED RADIATION AND ISOTOPES　73　60　60　2013/03
  • 　Determination of Gamma-Ray Intensities and Evaluation of Beta-Branching Ratios for the Decay of 147La to 147Ce　Yousuke Shima,Hiroaki Hayashi,Yasuaki Kojima,Akihiro Taniguchi,Michihiro Shibata　KURRI progress report 2012　109　2013
  • 　Half-Life Measurements of Excited Levels in 149Pr　Yasuaki Kojima,Yousuke Shima,Hiroaki Hayashi,Akihiro Taniguchi,Michihiro Shibata　KURRI progress report 2012　110　2013
  • 　Ground-state configuration of the N=157 nucleus No-259　M. Asai,K. Tsukada,M. Sakama,H. Haba,T. Ichikawa,Y. Ishii,A. Toyoshima,T. Ishii,I. Nishinaka,Y. Nagame,Y. Kasamatsu,M. Shibata,Y. Kojima,H. Hayashi　PHYSICAL REVIEW C　87　1　014332-1　2013/01
  • 　Basic Research for Development of Pinhole Camera Using a Geiger Mueller Counter　TAKEGAMI Kazuki,HAYASHI Hiroaki,FUKUDA Ikuma,KOMSHI Yuki,HANAMITSU Hiroki,HASHIZUME Takuya,MURAKAMI Jun,MITANI Satoshi　Jpn. J. Radiol. Technol.　69　9　994　2013　
  • 　Development of an Experimental Apparatus for Energy Calibration of a CdTe Detector by Means of Diagnostic X-ray Equipment　FUKUDA Ikuma,HAYASHI Hiroaki,TAKEGAMI Kazuki,KONISHI Yuki　Jpn. J. Radiol. Technol.　69　9　952　2013　
  • 　Identification of the excited levels of 156Pm through the decay of 156Nd　M. Shibata,R. Jyoushou,Y. Shima,K. Kasuga,Y. kojima,Hiroaki Hayashi,A. Taniguchi　KURRI progress report 2013　2014
  • 　Evaluation of the angular dependence of the nanoDot OSL dosimeter toward direct measurement of the entrance skin dose　Tohru Okazaki,Hiroaki Hayashi,Takegami Kazuki,Hiroki Okino,Kohei Nakagawa　European Congress of Radiology　C-0218　2015
  • 　Fabrication of Improved Multi-slit Equipment to Obtain the Input-output Characteristics of Computed Radiography Systems: Correction of the Heel Effect, and Application to High Tube-voltage Experiments　Itsumi Maehata,Hiroaki Hayashi,Kazuki Takegami,Syohei Ujita,Natsumi Kimoto,Yuki Konishi,Ikuma Fukuda　Japanese Journal of Radiological Technology　70　9　867　2014
  • 　Determination of full-energy peak efficiency at the center position of a through-hole-type clover detector between 0.05 MeV and 3.2 MeV by source measurements and Monte Carlo simulations　Yosuke Shima,Hiroaki Hayashi,Yasuaki Kojima,Michihiro Shibata　APPLIED RADIATION AND ISOTOPES　91　97　2014/09
  • 　Development of Cloud Chamber Having Thin-film Entrance Windows and Proposal of Practical Training for Beginners Using X-ray Equipment and Unsealed Radioactive Material　Konishi Yuki,Hayashi Hiroaki,Takegami Kazuki,Fukuda Ikuma,Ueno Junji　Jpn. J. Radiol. Technol.　70　1　26　2014　
  • 　Development of the characteristic curve of the computed radiography system by means of moving multi-slits　TAKEGAMI Kazuki,HAYASHI Hiroaki,KIMOTO Natsumi,MAEHATA Itsumi,NONOMIYA Izumi,FUKUDA Ikuma,KONISHI Yuki　Research of Radiologic Imaging : Response Function (In Japanese)　30　3　53　2013　
  • 　Production of a Leaf Electroscope Having Separators and Proposal of an Experiment Using the Diagnostic X-ray Equipment　MATSUURA Takaaki,HAYASHI Hiroaki,HANAMITSU Hiroki,NISHIHARA Sadamitsu　Jpn. J. Radiol. Technol.　69　3　239　2013　
  • 　Measurements of High-energy Excited States and gamma-rays of Fission Products with a 4 pi Clover Detector　Y. Shima,Y. Kojima,H. Hayashi,A. Taniguchi,M. Shibata　NUCLEAR DATA SHEETS　120　30　2014/06
  • 　Proposal of a Cloud Chamber Experiment Using Diagnostic X-ray Apparatus and an Analysis Assisted by a Simulation Code　HAYASHI Hiroaki,HANAMITSU Hiroki,NISHIHARA Sadamitsu,UENO Junji,MIYOSHI Hirokazu　Jpn. J. Radiol. Technol.　69　4　386　2013　
  • 　Performance of a total absorption clover detector for Q(beta) measurements of neutron-rich nuclei far from the beta-stability line　H. Hayashi,M. Shibata,M. Asai,A. Osa,T. K. Sato,M. Koizumi,A. Kimura,M. Oshima　NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　747　41　2014/05
  • 　Experimental evaluation of response functions of a CdTe detector in the diagnostic region with the aim of carrying out a basic experiment concerning a next generation photon counting system　Hiroaki Hayashi,Hiroki Okino,Kazuki Takegami,Natsumi Kimoto,Itsumi Maehata,Yuki Kanazawa,Tsutomu Yamakawa,Shuichiro Yamamoto　European Congress of Radiology　C-0006　2016
  • 　Simple noise reduction for diffusion weighted images　Yuto Konishi,Yuki Kanazawa,Takatoshi Usuda,Yuki Matsumoto,Hiroaki Hayashi,Tsuyoshi Matsuda,Junji Ueno,Masafumi Harada　Radiological Physics and Technology　9　2　221　2016/07/01
  • 　T1 dependence of magnetization transfer effect for macromolecules　Toshiaki Sasaki,Yuki Kanazawa,Yuki Matsumoto,Hiroaki Hayashi,Natsuki Ikemitsu,Takatoshi Usuda,Mitsuharu Miyoshi,Masafumi Harada　European Congress of Radiology　C-0827　2017
  • 　Development of a novel method based on a photon counting technique with the aim of precise material identification in clinical X-ray diagnosis　Natsumi Kimoto,Hiroaki Hayashi,Takashi Asahara,Yuki Kanazawa,Tsutomu Yamakawa,Shuichiro Yamamoto,Masashi Yamasaki,Masahiro Okada　MEDICAL IMAGING 2017: PHYSICS OF MEDICAL IMAGING　10132　2017
  • 　Noise estimation for diffusion weighted MR image　Yuki Kanazawa,Konishi Yuto,Usuda Takatoshi,Yuki Matsumoto,Hiroaki Hayashi,Matsuda Tsuyoshi,Masafumi Harada　European Congress of Radiology　C-0591　2016
  • 　Baseline of Chemical Exchange Saturation Transfer Imaging for Brain　Yuki Kanazawa,Masafumi Harada,Mitsuharu Miyoshi,Yuki Matsumoto,Hiroaki Hayashi,Toshiaki Sasaki,Natsuki Ikemitsu　Proceedings of the 25th Annual Meeting of ISMRM　4646　2017
  • 　Response functions of multi-pixel-type CdTe detector -Toward development of precise material identification on diagnostic X-ray images by means of photon counting-　Hiroaki Hayashi,Takashi Asahara,Natsumi Kimoto,Yuki Kanazawa,Tsutomu Yamakawa,Shuichiro Yamamoto,Masashi Yamasaki,Masahiro Okada　MEDICAL IMAGING 2017: PHYSICS OF MEDICAL IMAGING　10132　2017
  • 　Dura Mater imaging with UTE T2* Mapping　Yuki Kanazawa,Masafumi Harada,Mitsuharu Miyoshi,Yuki Matsumoto,Hiroaki Hayashi,Toshiaki Sasaki,Natsuki Ikemitsu,Michael Carl　Proceedings of the 25th Annual Meeting of ISMRM　4682　2017
  • 　Necessity of Direct Dose Measurement during Current X-ray Diagnosis, --- Our Approach Using a Small-type OSL Dosimeter ---　Hiroaki Hayashi,Yoshiki Mihara,Yuki Kanazawa,Emi Tomita,Sota Goto,Kazuki Takegami,Tohru Okazaki,Takuya Hashizume,Vergil Estacio Lorenzo Cruz　Medical Research Archives　5　2　1　2017
  • 　Practical method for determination of air kerma by use of an ionization chamber toward construction of a secondary X-ray field to be used in clinical examination rooms　Itsumi Maehata,Hiroaki Hayashi,Natsumi Kimoto,Kazuki Takegami,Hiroki Okino,Yuki Kanazawa,Masahide Tominaga　Radiological Physics and Technology　9　2　193　2016/07/01　
  • 　Comparison with statistical analysis of signal correction in diffusion weighted MR image　Yuto Konishi,Yuki Kanazawa,Takatoshi Usuda,Yuki Matsumoto,Hiroaki Hayashi,Tsuyoshi Matsuda,Masafumi Harada　European Congress of Radiology　C-0291　2016
  • 　An improvement of signal-to-noise ratio for phase image　Natsuki Ikemitsu,Yuki Kanazawa,Yuki Matsumoto,Hiroaki Hayashi,Takatoshi Usuda,Toshiaki Sasaki,Mitsuharu Miyoshi,Masafumi Harada　European Congress of Radiology　C-0803　2017
  • 　Novel material identification method using three energy bins of a photon counting detector taking into consideration Z-dependent beam hardening effect correction with the aim of producing an X-ray image with information of effective atomic number　Kimoto Natsumi,Hayashi Hiroaki,Asahara Takashi,Tomita Emi,Goto Sota,Mihara Yoshiki,Yuki Kanazawa,Yamakawa Tsutomu,Yamamoto Shuichiro,Yamasaki Masashi,Okada Masahiro,Hashimoto Daisuke　2017 IEEE Nuclear Science Symposium; Medical Imaging Conference, Conference Record　2017　
  • 　On the iteration of coincidence summing correction for determination of gamma-ray intensities　Yosuke Shima,Hiroaki Hayashi,Yasuaki Kojima,Ryouta Jyousyou,Michihiro Shibata　APPLIED RADIATION AND ISOTOPES　109　535　2016/03
  • 　Precise determination of the scattered X-ray contamination rate using diagnostic X-ray equipment for the construction of the secondary X-ray field　Itsumi Maehata,Hiroaki Hayashi,Natsumi Kimoto,Hiroki Okino,Kazuki Takegami,Yuki Kanazawa　European Congress of Radiology　C-0007　2016
  • 　Compact irradiation system for evaluation of basic characteristics of the nanoDot OSL dosimeter toward direct measurement of exposure dose of patients　Hiroki Okino,Hiroaki Hayashi,Kazuki Takegami,Natsumi Kimoto,Itsumi Maehata,Yuki Kanazawa,Tohru Okazaki,Takuya Hashizume,Ikuo Kobayashi　European Congress of Radiology　C-0024　2016
  • 　Preliminary study for exposure dose measurement of people assisting during a pediatric X-ray procedure by means of a small-type OSL dosimeter　Hiroaki Hayashi,Yoshiki Mihara,Natsumi Kimoto,Takashi Asahara,Kenji Yamada,Yuki Kanazawa,Masafumi Harada,Tohru Okazaki,Takuya Hashizume　European Congress of Radiology　C-0034　2017
  • 　Basic study for internal dose evaluation during CT examination by means of small-type OSL dosimeter　Yoshiki Mihara,Hiroaki Hayashi,Kenji Yamada,Yuki Kanazawa,Kousaku Higashino,Kazuta Yamashita,Ryosuke Kasai,Tohru Okazaki,Takuya Hashizume　European Congress of Radiology　C-0005　2017
  • 　Proposal of efficient irradiation system of small type OSL dosimeter for photon beams between 100-2000 keV　H. Okino,Hiroaki Hayashi,K. Takegami,N. Kimoto,I. Maehata,Yuki Kanazawa,T. Okazaki,T. Hasizume,I. Kobayashi　KEK proceedings　2015-6　1　2015
  • 　Beta- decay of 150Ce to 150Pr　Y. Kojima,K. Kosuga,Y. Shima,A. Taniguchi,Hiroaki Hayashi,M. Shibata　Beta- decay of 150Ce to 150Pr　2015
  • 　beta(-) Decay of Ce-150 to Odd-Odd Pr-150　Yasuaki Kojima,Kazuto Kosuga,Yosuke Shima,Akihiro Taniguchi,Hiroaki Hayashi,Michihiro Shibata　JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　84　5　054201-1　2015/05
  • 　Practical calibration curve of small-type optically stimulated luminescence (OSL) dosimeter for evaluation of entrance skin dose in the diagnostic X-ray region　Kazuki Takegami,Hiroaki Hayashi,Hiroki Okino,Natsumi Kimoto,Itsumi Maehata,Yuki Kanazawa,Tohru Okazaki,Ikuo Kobayashi　Radiological Physics and Technology　8　2　286　2015/07/23
  • 　Basic characteristics of nanoDot OSL dosimeter for diagnostic X-ray　Tohru Okazaki,Hiroaki Hayashi,Kazuki Takegami,Hiroki Okino,Natsumi Kimoto,Itsumi Maehata,Ikuo Kobayashi　Journal of Radiation Protection and Research　41　3　229　2016
  • 　Energy dependence measurement of small-type optically stimulated luminescence (OSL) dosimeter by means of characteristic X-rays induced with general diagnostic X-ray equipment　Kazuki Takegami,Hiroaki Hayashi,Hiroki Okino,Natsumi Kimoto,Itsumi Maehata,Yuki Kanazawa,Tohru Okazaki,Takuya Hashizume,Ikuo Kobayashi　Radiological Physics and Technology　9　1　99　2016/01/01
  • 　Simple improvement method of uniformity of MR elastography on liver　Yuki Kanazawa,Yuki Matsumoto,Hiroaki Hayashi,Tsuyoshi Matsuda,Munguu Ganbold,Masafumi Harada　Proceedings of the 24th Annual Meeting of ISMRM　2972　2016
  • 　Evaluation of energy dependence of nanoDot optically stimulated luminescence (OSL) dosimeter using characteristic X-ray induced by medical X-ray equipment　Tohru Okazaki,Takuya Hashizume,Hiroaki Hayashi,Kazuki Takegami,Hiroki Okino,Natsumi Kimoto,Itsumi Maehata,Yuki Kanazawa,Kobayashi Ikuo　European Congress of Radiology　C-0338　2016
  • 　Estimation of identification limit for a small-type OSL dosimeter on the medical images by measurement of X-ray spectra　Kazuki Takegami,Hiroaki Hayashi,Hiroki Okino,Natsumi Kimoto,Itsumi Maehata,Yuki Kanazawa,Tohru Okazaki,Takuya Hashizume,Ikuo Kobayashi　Radiological Physics and Technology　9　2　286　2016/07/01
  • 　Fundamental Study of nanoDot OSL Dosimeters for Entrance Skin Dose Measurement in Diagnostic X-ray Examinations　Tohru Okazaki,Hiroaki Hayashi,Kazuki Takegami,Hiroki Okino,Natsumi Kimoto,Itsumi Maehata,Ikuo Kobayashi　Journal of Radiation Protection and Research　2016/09/30
  • 　Fabrication and analysis of phantoms providing the equal-image-density for basic experiment of next-generation-type X-ray diagnosis　Natsumi Kimoto,Hiroaki Hayashi,Hiroki Okino,Kazuki Takegami,Itsumi Maehata,Yuki Kanazawa,Tsutomu Yamakawa,Shuichiro Yamamoto　European Congress of Radiology　C-0012　2016
  • 　Development of leaf electroscope to understand ionization for novice practical training　Hiroaki Hayashi,Natsumi Kimoto,Hiroki Okino,Kazuki Takegami,Itsumi Maehata,Yuki Kanazawa　European Congress of Radiology　C-0083　2016
  • 　Applicability of a practical calibration for the small-type OSL dosimeter for measuring doses from direct X-rays and penetrating X-rays affected by scattered radiation　Tohru Okazaki,Hiroaki Hayashi,Yoshiki Mihara,Takashi Asahara,Natsumi Kimoto,Yuki Kanazawa,Kosaku Higashino,Kazuta Yamashita,Sumi Yokoyama,Kazuki Takegami,Takuya Hashizume,Vergil Lorenzo E. Cruz,Ikuo Kobayashi　Progress in Nuclear Science and Technology　6　22　2019/01/31
  • 　Feasibility study of photon counting detector for producing effective atomic number image　Natsumi Kimoto,Hiroaki Hayashi,Takumi Asakawa,Takashi Asahara,Tatsuya Maeda,Yuki Kanazawa,Akitoshi Katsumata,Shuichiro Yamamoto,Masahiro Okada　2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)　2019/10　
  • 　Response functions of multi-pixel type CdTe detector: -Toward development of precise material identification in diagnostic x-ray images by means of photon counting-　Hiroaki Hayashi,Takashi Asahara,Natsumi Kimoto,Yuki Kanazawa,Tsutomu Yamakawa,Shuichiro Yamamoto,Masashi Yamasakp,Masahiro Okada　Proceedings of SPIE - The International Society for Optical Engineering　10327　2017/02/03
  • 　Pulsation and Collimation During Fluoroscopy to Decrease Radiation　Kazuta Yamashita,Kosaku Higashino,Hiroaki Hayashi,Fumio Hayashi,Yoshihiro Fukui,Koichi Sairyo　JBJS Open Access　2　4　e0039　2017/12/28
  • 　Evaluation of gamma-ray disturbing effect on readout of charged particle tracks using fluorescent nuclear track detectors (FNTDs)　Takuya Hashizume,Tohru Okazaki,Toshiya Sanami,Masayuki Hagiwara,Hideaki Monjushiro,Hiroaki Hayashi,Ikuo Kobayashi　Radiation Measurements　122　22　2019/03
  • 　Dose evaluation of radiosensitive organs during high-pitch third generation dual-source CT of the chest　Kazuki Takegami,Hiroaki Hayashi,Shogo Tokurei,Ayumi Hashimoto,Shohei Kudomi,Tohru Okazaki,Takuya Hashizume　European Congress of Radiology　C-0944　2018
  • 　Phantom study using an OSL dosimeter with the aim of accurate measurement of eye lens dose exposure of operator during transfemoral cardiac catheterization using fluoroscopic examination　Takashi Asahara,Hiroaki Hayashi,Emi Tomita,Sota Goto,Natsumi Kimoto,Kenji Yamada,Sumi Yokoyama,Yuki Kanazawa,Tohru Okazaki　European Congress of Radiology　C-0044　2018
  • 　Does the amount of signal change depend on calcium concentration in lipid-rich core plaque?　Yuki Kanazawa,Kotaro Baba,Tosiaki Miyati,Masafumi Harada,Hiroaki Hayashi,Ikuho Kosaka,Mitsuharu Miyoshi,Michael Carl,Yuki Matsumoto　Proceedings of the 26th Annual Meeting of ISMRM　3473　2018
  • 　Direct radiation dose measurement of rectum during High-Dose-Rate 192Ir brachytherapy for cervical cancer treatment　Emi Tomita,Hiroaki Hayashi,Takashi Asahara,Kanako Sakuragawa,Yasufumi Shitakubo,Hiroshi Saegusa,Hitoshi Ikushima,Yuki Kanazawa,Sota Goto,Tohru Okazaki,Takuya Hashizume,Vergil Lorenzo E. Cruz　Progress in Nuclear Science and Technology　6　39　2019/01/31
  • 　Development of a novel method based on a photon counting technique with the aim of precise material identification in clinical x-ray diagnosis　Natsumi Kimoto,Hiroaki Hayashi,Takashi Asahara,Yuki Kanazawa,Tsutomu Yamakawa,Shuichiro Yamamoto,Masashi Yamasaki,Masahiro Okada　Progress in Biomedical Optics and Imaging - Proceedings of SPIE　10132　2017
  • 　Development of energy-resolved photon-counting mammography with a cadmium telluride series detector to reduce radiation exposure and increase contrast-to-noise ratio using the high-energy X-rays　Reina Suzuki,Shuji Koyama,Yoshie Kodera,Ai Nakajima,Mariko Sasaki,Hiroto Kimura,Hiroaki Hayashi,Tsutomu Yamakawa,Shuichiro Yamamoto,Daisuke Hashimoto,Masahiro Okada　Proc. SPIE 10718 (IWDM)　2018
  • 　Theoretical consideration of the response function of a two-dimensional CdTe detector　Hayashi, H.　Semiconductor Radiation Detectors: Technology and Applications　2017　
  • 　Uncertainty evaluation of fluorescent nuclear track detectors (FNTDs) for neutron dose measurements　Takuya Hashizume,Tohru Okazaki,Toshiya Sanami,Masayuki Hagiwara,Hideaki Monjushiro,Hiroaki Hayashi,Ikuo Kobayashi　Radiation Measurements　106　602　2017/11　
  • 　Development of Correction for Signal-to-Noise Ratio Using a T2∗ with Improved Phase Method　Natsuki Ikemitsu,Yuki Kanazawa,Yuki Matsumoto,Toshiaki Sasaki,Hiroaki Hayashi,Mitsuharu Miyoshi,Masafumi Harada　Journal of Computer Assisted Tomography　42　1　117　2018/01/01
  • 　High Dose Measurement Using Low Density Aluminum Oxide Element　Ikuo Kobayashi,Tohru Okazaki,Takuya Hashizume,Vergil Le Cruz,Cheng Wei Hsin,Hiroaki Hayashi,Nakahiro Yasuda　Proceedings of the Second International Symposium on Radiation Detectors and Their Uses (ISRD2018)　2019/01/22　
  • 　T1 dependency of magnetization transfer effect in human brain　Yuki Kanazawa,Toshiaki Sasaki,Hiroaki Hayashi,Kotaro Baba,Ikuho Kosaka,Yuki Mtasumoto,Mitsuharu Miyoshi,Masafumi Harada　Proceedings of the 26th Annual Meeting of ISMRM　3179　2018
  • 　Energy and angular dependence of the small-type OSL dosimeter in nuclear medicine regions using Monte Carlo simulation　Vergil Lorenzo E. Cruz,Tohru Okazaki,Hiroaki Hayashi,Yoshiki Mihara,Takashi Asahara,Natsumi Kimoto,Hiroki Okino,Yuki Kanazawa,Takuya Hashizume,Ikuo Kobayashi　Progress in Nuclear Science and Technology　6　34　2019/01/31
  • 　Evaluation of Dose Response Characteristics of a Small Type Optically Stimulated Luminescence Dosimeter Irradiated with More Than 10 Gy　Tohru Okazaki,Takuya Hashizume,Yoshinori Hashimoto,Masashi Shirakata,Hajime Nakamura,Hirohito Yamazaki,Vergil Le Cruz,Wei Hsin Cheng,Hiroaki Hayashi,Ikuo Kobayashi　Proceedings of the Second International Symposium on Radiation Detectors and Their Uses (ISRD2018)　2019/01/22　
  • 　Precise material identification method based on a photon counting technique with correction of the beam hardening effect in X-ray spectra　Natsumi Kimoto,Hiroaki Hayashi,Takashi Asahara,Yoshiki Mihara,Yuki Kanazawa,Tsutomu Yamakawa,Shuichiro Yamamoto,Masashi Yamasaki,Masahiro Okada　APPLIED RADIATION AND ISOTOPES　124　16　2017/06
  • 　Response functions of multi-pixel-type CdTe detector: Toward development of precise material identification on diagnostic x-ray images by means of photon counting　Hiroaki Hayashi,Takashi Asahara,Natsumi Kimoto,Yuki Kanazawa,Tsutomu Yamakawa,Shuichiro Yamamoto,Masashi Yamasaki,Masahiro Okada　Progress in Biomedical Optics and Imaging - Proceedings of SPIE　10132　2017
  • 　Internal evaluation of impregnation treatment of waterlogged wood; relation between concentration of internal materials and relaxation time using magnetic resonance imaging.　Yuki Kanazawa,Tetsuya Yamada,Aki Kido,Koji Fujimoto,Kyoko Takakura,Hiroaki Hayashi,Yasutaka Fushimi,Satoshi Kozawa,Koji Koizumi,Makiko Okuni,Naomi Ueda,Kaori Togashi　Magnetic resonance imaging　38　196　2017/05　
  • 　Possibility of element mixed with Aluminum Oxide,　Ikuo Kobayashi,Tohru Okazaki,Takuya Hashizume,Vergil LE Cruz,Cheng Wei Hsin,Hiroaki Hayashi　Proceedings of the Second International Symposium on Radiation Detectors and Their Uses (ISRD2018)　2018
  • 　Direct dose measurement of patients during pediatric computed tomography examination　Hiroaki Hayashi,Emi Tomita,Sota Goto,Natsumi Kimoto,Keiji Tada,Ryosuke Kasai,Yuki Kanazawa,Yoshiki Mihara,Takashi Asahara,Tohru Okazaki,Takuya Hashizume,Vergil Lorenzo E. Cruz　Progress in Nuclear Science and Technology　6　18　2019/01/31
  • 　Entrance surface dose measurements using a small OSL dosimeter with a computed tomography scanner having 320 rows of detectors　Kazuki Takegami,Hiroaki Hayashi,Kenji Yamada,Yoshiki Mihara,Natsumi Kimoto,Yuki Kanazawa,Kousaku Higashino,Kazuta Yamashita,Fumio Hayashi,Tohru Okazaki,Takuya Hashizume,Ikuo Kobayashi　Radiological Physics and Technology　10　1　49　2017/03/01　
  • 　Visualization of Magnetization Transfer Effect in Polyethylene Glycol Impregnated Waterlogged Wood　Yuki Kanazawa,Tetsuya Yamada,Aki Kido,Koji Fujimoto,Kyoko Takakura,Hiroaki Hayashi,Yasutaka Fushimi,Satoshi Kozawa,Koji Koizumi,Makiko Okuni,Naomi Ueda,Kaori Togashi　APPLIED MAGNETIC RESONANCE　48　2　125　2017/02
  • 　Reproduction of response functions of a multi-pixel-type energy-resolved photon counting detector while taking into consideration interaction of X-rays, charge sharing and energy resolution　Natsumi Kimoto,Hiroaki Hayashi,Takashi Asahara,Emi Tomita,Sota Goto,Yuki Kanazawa,Shuichiro Yamamoto,Masahiro Okada,Masashi Yamasaki　2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings　2018/11/01
  • 　Identification of breast tissue using the x-ray image measured with an energy-resolved cadmium telluride series detector based on photon-counting technique　Mariko Sasaki,Shuji Koyama,Yoshie Kodera,Reina Suzuki,Ai Nakajima,Hiroko Nishide,Mitsuhiro Mizutani,Megumi Watanabe,Naoko Yoshida,Hiroaki Hayashi,Tsutomu Yamakawa,Shuichiro Yamamoto,Daisuke Hashimoto,Masahiro Okada　Proc. SPIE 10718　2018
  • 　Appropriate echo time selection for quantitative susceptibility mapping.　Yuki Kanazawa,Yuki Matsumoto,Masafumi Harada,Hiroaki Hayashi,Tsuyoshi Matsuda,Hideki Otsuka　Radiological physics and technology　12　2　185　2019/06
  • 　Development of novel rectum dosimeter using OSL sheet with the aim of direct dose measurement of organ dose during brachytherapy　Takashi Asahara,Hiroaki Hayashi,Emi Tomita,Kanako Sakuragawa,Hiroshi Saegusa,Yasufumi Shitakubo,Hitoshi Ikushima,Yuki Kanazawa,Yoshiki Mihara,Yoshinori Miyahara,Tohru Okazaki,Takuya Hashizume,Vergil Lorenzo E. Cruz　Progress in Nuclear Science and Technology　6　30　2019/01/31
  • 　Nuclear Overhauser enhancement effect of low B1 power CEST RF in human brain at 3.0 T　Yuki Kanazawa,Masafumi Harada,Mitsuharu Miyoshi,Ikuho Kosaka,Kotaro Baba,Hiroaki Hayashi,Yuki Matsumoto　Proceedings of the 26th Annual Meeting of ISMRM　5117　2018
  • 　Exposure dose measurement during diagnostic pediatric X-ray examination using an optically stimulated luminescence (OSL) dosimeter based on precise dose calibration taking into consideration variation of X-ray spectra　Takashi ASAHARA,Hiroaki HAYASHI,Sota GOTO,Emi TOMITA,Natsumi KIMOTO,Yoshiki MIHARA,Takumi ASAKAWA,Yuki KANAZAWA,Akitoshi KATSUMATA,Kosaku HIGASHINO,Kazuta YAMASHITA,Tohru OKAZAKI,Takuya HASHIZUME　Radiation Measurement　Accepted　209　2018
  • 　Direct measurement of radiation exposure dose to individual organs during diagnostic computed tomography examination　Kazuta Yamashita,Kosaku Higashino,Hiroaki Hayashi,Kazuki Takegami,Fumio Hayashi,Yoshihiro Tsuruo,Koichi Sairyo　Scientific Reports　11　1　2021/03/08　
  • 　Thyroid dose reduction shield with the generation of less artifacts used for fast chest CT examination　Kazuki Takegami,Hiroaki Hayashi,Tatsuya Maeda,Cheonghae Lee,Rina Nishigami,Takashi Asahara,Sota Goto,Daiki Kobayashi,Miku Ando,Yuki Kanazawa,Kazuta Yamashita,Kosaku Higashino,Shuichi Murakami,Takeshi Konishi,Motochika Maki　Radiation Physics and Chemistry　203　110635　2023/02
  • 　Blurring correction for calculating functional images using an energy resolving photon counting detector　Daiki Kobayashi,Hiroaki Hayashi,Rina Nishigami,Cheonghae Lee,Tatsuya Maeda,Yuki Kanazawa,Akitoshi Katsumata,Natsumi Kimoto,Shuichiro Yamamoto　Proceedings of IEEE　2023
  • 　Automatic determination algorithm of intrinsic parameters on response function of energy-resolving photon counting imaging detector　Cheonghae Lee,Hiroaki Hayashi,Daiki Kobayashi,Rina Nishigami,Tatsuya Maeda,Takashi Asahara,Yuki Kanazawa,Akitoshi Katsumata,Natsumi Kimoto,Shuichiro Yamamoto　2023
  • 　Practical procedure to reduce thyroid dose related to the overranging effect during fast chest CT examination using a novel sponge shield with embedded fine bismuth particles　Kazuki Takegami,Hiroaki Hayashi,Tatsuya Maeda,Cheonghae Lee,Rina Nishigami,Takashi Asahara,Shuichi Murakami,Takeshi Konishi,Motochika Maki　EPOS, ECR 2023　2023
  • 　Experimental study of X-ray dose reduction factor when using various size bismuth and lead particles　Maeda, T.,Hayashi, H.,Lee, C.,Ando, M.,Takegami, K.,Kimoto, N.,Konishi, T.,Murakami, S.,Maki, M.,Yamashita, K.,Higashino, K.　Radiation Physics and Chemistry　195　110049　2022/06　
  • 　Determination of white matter structure index for voxel basedmorphometry and connectivity analysis　N.Ikemitsu,Y.Kanazawa,M.Harada,Y.Matsumoto,H.Hayashi,K.Ito,Y.Taniguchi,Y.Bito,A.Haga　EPOS (ECR2022)　2022
  • 　Development of a B1 correction method without additionalscanning for VFA T1 mapping　N.Fukuda,Y.Kanazawa,H.Hayashi,Y.Matsumoto,M.Harada,M.Sasaki,A.Haga　EPOS (ECR2022)　2022
  • 　A disposable OSL dosimeter for in vivo measurement of rectum dose during brachytherapy　Hiroaki Hayashi,Natsumi Kimoto,Tatsuya Maeda,Emi Tomita,Takashi Asahara,Sota Goto,Yuki Kanazawa,Yasufumi Shitakubo,Kanako Sakuragawa,Hitoshi Ikushima,Tohru Okazaki,Takuya Hashizume　Medical Physics　Online ahead of print　8　4621　2021/07/30　
  • 　An idea for preparing the stabilized optically stimulated luminescence (OSL) dosimeters having smaller signal depletion　Sota GOTO,Hidetoshi YAMAGUCHI,Morihito SHIMIZU,Hiroaki HAYASHI,Hiroshi SEKIGUCHI,Ryuji AKINO　Proceedings of IEEE(NSS)　2021　
  • 　An idea to reduce angular dependence of dosimeter having a disk-shaped detection region　Goto, S.,Hayashi, H.,Asahara, T.,Kimoto, N.,Tomita, E.,Takegami, K.,Asakawa, T.,Kanazawa, Y.,Okazaki, T.,Hashizume, T.　Radiation Measurements　137　106323　2020/05　
  • 　Multicomponent T1 Relaxometry Analysis using Quantitative Parameter Mapping Magnetic Resonance Imaging　N. Maeda,Y. Kanazawa,M. Harada,Y. Taniguchi,Y. Matsumoto,T. Abe,H. Hayashi,M. Ono,Y. Bito　C-08767　2020/03
  • 　Multi-components analysis of brain using ultrashort echo time magnetic resonance imaging　Y. Wada,Y. Kanazawa,M. Harada,N. Maeda,Y. Matsumoto,T. Abe,H. Hayashi,M. Miyoshi,M. Carl　C-08766　2020/03
  • 　A wearable active-type X-ray dosimeter having novel functions to derive both incident direction and absolute exposure dose　Takashi Asahara,Hiroaki Hayashi,Tatsuya Maeda,Sota Goto,Daiki Kobayashi,Rina Nishigami,Cheonghae Lee,Miku Ando,Yuki Kanazawa,Satoshi Imajo,Kazuta Yamashita,Kosaku Higashino　Radiation Physics and Chemistry　110932　2023/03
  • 　Simulation study on functional images to optimize radiographic condition using energy resolving photon counting detector　Rina Nishigami,Hiroaki Hayashi,Daiki Kobayashi,Cheonghae Lee,Tatsuya Maeda,Takashi Asahara,Yuki Kanazawa,Natsumi Kimoto,Shuichiro Yamamoto　Proceedings of IEEE　2023
  • 　Effective atomic number image determination with an energy-resolving photon-counting detector using polychromatic X-ray attenuation by correcting for the beam hardening effect and detector response　Kimoto, N.,Hayashi, H.,Asakawa, T.,Lee, C.,Asahara, T.,Maeda, T.,Goto, S.,Kanazawa, Y.,Katsumata, A.,Yamamoto, S.,Okada, M.　Applied Radiation and Isotopes　170　109617　2021/04　
  • 　Quantitative analysis of vibration waves based on Fourier transform in magnetic resonance elastography　Ikuho Kosaka,Yuki Kanazawa,Kotaro Baba,Hiroaki Hayashi,Masafumi Harada　Radiological Physics and Technology　13　3　268　2020/09　
  • 　Experimental study to develop elastic radiation shields embedded with metal particles　Tatsuya MAEDA,Hiroaki HAYASHI,Miku ANDO,Cheonghae LEE,Takeshi KONISHI,Shuichi MURAKAMI,Motochika MAKI,Kazuta YAMASHITA,Kosaku HIGASHINO　ECR 2023　2023
  • 　Signal-stabilized Al2O3:C-OSL dosimeter “checking chip” for correcting OSL reader sensitivity variation　Sota Goto,Hiroaki Hayashi,Hidetoshi Yamaguchi,Hiroshi Sekiguchi,Ryuji Akino,Morihito Shimizu　Radiation Measurements　160　106893　2023/01
  • 　Myelin-weighted imaging derived from quantitative parameter mapping　Yuki Kanazawa,Masafumi Harada,Yo Taniguchi,Hiroaki Hayashi,Takashi Abe,Maki Otomo,Yuki Matsumoto,Masaharu Ono,Kosuke Ito,Yoshitaka Bito,Akihiro Haga　European Journal of Radiology　156　110525　2022/11
  • 　Bone and soft-tissue images extraction through derivation of effective atomic number image using photon-counting detector　Cheonghae Lee,Hiroaki Hayashi,Natsumi Kimoto,Tatsuya Maeda,Miku Ando,Yuki Kanazawa,Akitoshi Katsumata,Shuichiro Yamamoto,Masahiro Okada　Proceedings of IEEE(MIC)　2021
  • 　Algorithm for Generating Effective Atomic Number, Soft-Tissue, and Bone Images Based on Analysis Using an Energy-Resolving Photon-Counting Detector　Kimoto, N.,Hayashi, H.,Lee, C.,Maeda, T.,Katsumata, A.　Advanced X-Ray Radiation Detection: Medical Imaging and Industrial Applications　2022　
  • 　Dose calibration factor of an OSL dosimeter during CT examination to measure exposure dose of patients taking into consideration proper X-ray quality　K. Takegami,H. Hayashi,T. Asahara,S. Goto,E. Tomita,N. Kimoto,Y. Kanazawa,S. Kudomi,Kanazawa　C-01393　2020/03
  • 　A Cadaveric Simulation Study of Radiation Exposure to the Surgical Team during Fluoroscopic Spinal Surgery: How Much Are We Exposed?　Kazuta Yamashita,Yasuaki Tamaki,Daiki Nakajima,Yasuyuki Omichi,Yoshinori Takahashi,Michihiro Takai,Tomohiro Goto,Hiroaki Hayashi,Kosaku Higashino,Yoshihiro Tsuruo,Koichi Sairyo　Spine Surgery and Related Research　7　4　341　2023/07/27　
  • 　Evaluation of calibration factor of OSLD toward eye lens exposure dose measurement of medical staff during IVR　Asahara, T.,Hayashi, H.,Goto, S.,Kimoto, N.,Takegami, K.,Maeda, T.,Kanazawa, Y.,Okazaki, T.,Hashizume, T.　Journal of Applied Clinical Medical Physics　21　11　263　2020/11　
  • 　Importance of Considering the Response Function of Photon Counting Detectors with the Goal of Precise Material Identification　Takumi Asakawa,Hiroaki Hayashi,Natsumi Kimoto,Takashi Asahara,Tatsuya Maeda,Shuji Koyama,Shuichiro Yamamoto,Masahiro Okada　2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)　2019/10　
  • 　Quantitative Analysis Methodology of X-Ray Attenuation for Medical Diagnostic Imaging: Algorithm to Derive Effective Atomic Number, Soft Tissue and Bone Images　Kimoto, N.,Hayashi, H.,Lee, C.,Maeda, T.,Kobayashi, D.,Nishigami, R.,Katsumata, A.　Photon Counting Computed Tomography: Clinical Applications, Image Reconstruction and Material Discrimination　2023　
  • 　Influence of distant scatterer on air kerma measurement in the evaluation of diagnostic X-rays using Monte Carlo simulation　Masahide Tominaga,Yukari Nagayasu,Motoharu Sasaki,Takuya Furuta,Hiroaki Hayashi,Masataka Oita,Yuichi Nishiyama,Akihiro Haga　Radiological Physics and Technology　14　4　381　2021/12　
  • 　A novel algorithm for extracting soft-tissue and bone images measured using a photon-counting type X-ray imaging detector with the help of effective atomic number analysis　Kimoto, N.,Hayashi, H.,Lee, C.,Maeda, T.,Ando, M.,Kanazawa, Y.,Katsumata, A.,Yamamoto, S.,Okada, M.　Applied Radiation and Isotopes　176　109822　2021/06　
  • 　Photon counting detectors for X-ray imaging: Physics and applications　Hayashi, H.,Kimoto, N.,Asahara, T.,Asakawa, T.,Lee, C.,Katsumata, A.　Photon Counting Detectors for X-ray Imaging: Physics and Applications　2021　
  • 　Absolute measurement of bone mineral density in general radiography using energy-resolving photon-counting detector　Natsumi Kimoto,Hiroaki Hayashi,Cheonghae Lee,Rina Nishigami,Daiki Kobayashi,Akitoshi Katsumata,Shuichiro Yamamoto　Proceedings of IEEE　2023
  • 　Author Correction: Direct measurement of radiation exposure dose to individual organs during diagnostic computed tomography examination (Scientific Reports, (2021), 11, 1, (5435), 10.1038/s41598-021-85060-5)　Yamashita, K.,Higashino, K.,Hayashi, H.,Takegami, K.,Hayashi, F.,Tsuruo, Y.,Sairyo, K.　Scientific Reports　12　1　2022/12　
  • 　Radiation exposure doses to the surgical team during hip surgery is significantly higher during lateral imaging than posteroanterior imaging: a cadaveric simulation study　Yasuaki Tamaki,Kazuta Yamashita,Daiki Nakajima,Yasuyuki Omichi,Yoshinori Takahashi,Michihiro Takai,Shunsuke Tamaki,Tomohiro Goto,Hiroaki Hayashi,Kosaku Higashino,Yoshihiro Tsuruo,Koichi Sairyo　Journal of Occupational Medicine and Toxicology　18　1　2023/11/30　
  • 　Effectiveness of radiation protectors to reduce occupational radiation dose of medical staff when performing radioligand therapy with 177Lu　Saya INOUE,Takashi ASAHARA,Daisuke HASEGAWA,Keisuke YOSHITOMI,Sota GOTO,Hiroaki HAYASHI,Toshihiro IGUCHI　Radiation Physics and Chemistry　112808　2025/04
  • 　Direct dose measurement method during chest CT examination by taking into consideration the X-ray incident direction　Hiroaki HAYASHI,Tatsuya MAEDA,Sota GOTO,Kazuki TAKEGAMI,Takashi ASAHARA,Rina NISHIGAMI,Daiki KOBAYASHI,Yuki KANAZAWA,Kazuta YAMASHITA　European Congress of Radiology, EPOS　2024
  • 　Occupational Radiation Exposure for a Spinal Interventionalist Performing Fluoroscopic Selective Nerve Root Block: A Cadaveric Study　Daiki Nakajima,Kazuta Yamashita,Yasuyuki Omichi,Yasuaki Tamaki,Hiroaki Hayashi,Kosaku Higashino,Yoshihiro Tsuruo,Koichi Sairyo　Spine Surgery and Related Research　2025
  • 　Helical X-ray Tube Trajectory Estimation via Image Noise Analysis for Enhanced CT Dosimetry　Tatsuya MAEDA,Kazuki TAKEGAMI,Sota GOTO,Takashi ASAHARA,Daiki KOBAYASHI,Rina NISHIGAMI,Natsumi KIMOTO,Kazuta YAMASHITA,Kosaku HIGASHINO,Shinichi MORIMOTO,Takeshi KONISHI,Motochika MAKI,Hiroaki HAYASHI　Radiation Physics and Chemistry　113260　2025/08
  • 　Differences of white matter structure for diffusion kurtosis imaging using voxel-based morphometry and connectivity analysis　Yuki Kanazawa,Natsuki Ikemitsu,Yuki Kinjo,Masafumi Harada,Hiroaki Hayashi,Yo Taniguchi,Kosuke Ito,Yoshitaka Bito,Yuki Matsumoto,Akihiro Haga　BJR|Open　6　1　2023/12/12　
  • 　Multicomponent T2* Analysis of Atherosclerotic Plaque with Ultrashort Echo Time Imaging: A Phantom Study　Kotaro Baba,Yuki Kanazawa,Tosiaki Miyati,Masafumi Harada,Mayuka Seguchi,Hiroaki Hayashi,Mitsuharu Miyoshi,Michael Carl　Magnetic Resonance in Medical Sciences　2025
  • 　Beam quality conversion factor of BeO-OSLD for high-energy photon beams　Miku Ando,Hiroaki Hayashi,Sota Goto,Hidetoshi Yamaguchi,Morihito Shimizu　Radiation Measurements　175　107164　2024/07
  • 　Applicability of high tube voltage imaging to achieve accurate quantitative images when applying photon counting detectors to general radiography　Rina Nishigami,Hiroaki Hayashi,Daiki Kobayashi,Tatsuya Maeda,Takashi Asahara,Yuki Kanazawa,Natsumi Kimoto,Shuichiro Yamamoto　Proceedings of SPIE　2024
  • 　A novel wearable dosimeter system that can analyze the incident direction of X-rays for medical dosimetry – Improvements to the detector arrangements and analysis algorithm –　Takashi ASAHARA,Rina NISHIGAMI,Daiki KOBAYASHI,Natsumi KIMOTO,Sota GOTO,Kazuki TAKEGAMI,Rin ISHII,Mana MITANI,Mitsugi HONDA,Toshihiro IGUCHI,Hiroaki HAYASHI　Radiation Measurements　107592　2025/12
  • 　A novel analytic procedure for accurate patient surface dose measurement during computed tomography examination: systematic uncertainty correction related to incident X-ray direction　Sota Goto,Maeda Tatsuya,Kazuki Takegami,Rina Nishigami,Daiki Kobayashi,Takashi Asahara,Natsumi Kimoto,Yuki Kanazawa,Kazuta Yamashita,Kosaku Higashino,Takeshi Konishi,Motochika Maki,Hiroaki Hayashi　Radiation Physics and Chemistry　112551　2025/01
  • 　A blurring correction method suitable to analyze quantitative x-ray images derived from energy-resolving photon counting detector　Daiki Kobayashi,Hiroaki Hayashi,Rina Nishigami,Tastuya Maeda,Takashi Asahara,Yuki Kanazawa,Akitoshi Katsumata,Natsumi Kimoto,Shuichiro Yamamoto　Physics in Medicine and Biology　2024/03/07　
  • 　Determination of Alzheimer's disease based on morphology and atrophy using machine learning combined with automated segmentation　Natsuki Ikemitsu,Yuki Kanazawa,Akihiro Haga,Hiroaki Hayashi,Yuki Matsumoto,Masafumi Harada　Acta Radiologica　2024/01/09　
  • 　Patient CT dosimetry using an OSL dosimeter with consideration for X-ray incident direction　Hiroaki HAYASHI,Sota Goto,Tatsuya Maeda,Kazuki Takegami,Rina Nishigami,Daiki Kobayashi,Takashi Asahara,Natsumi Kimoto,Yuki Kanazwa　ECR　2025/03
  • 　Counting-loss correction procedure of X-ray imaging detectors with consideration for the effective atomic number of biological objects　Natsumi Kimoto,Rina Nishigami,Daiki Kobayashi,Tatsuya Maeda,Takashi Asahara,Sota Goto,Yuki Kanazawa,Akitoshi Katsumata,Shuichiro Yamamoto,Hiroaki Hayashi　Radiation Physics and Chemistry　2026/02
  • 　Bone-enhanced high contrast X-ray images derived from attenuation estimation related to ultra-low energy X-rays – An application of an energy-resolving photon-counting detector (ERPCD)　Rina Nishigami,Natsumi Kimoto,Takashi Asahara,Tatsuya Maeda,Daiki Kobayashi,Sota Goto,Tomonobu Haba,Yuki Kanazawa,Shuichiro Yamamoto,Hiroaki Hayashi　Radiation Physics and Chemistry　2026/01
  • 　Evaluation of lower detection limit and performance analyses related to the incident angle of X-rays and absolute dose using a triple-type dosimeter　Asahara, T.,Hayashi, H.,Maeda, T.,Kobayashi, D.,Nishigami, R.,Goto, S.,Ando, M.,Kimoto, N.,Kanazawa, Y.,Yamashita, K.　Radiation Measurements　175　2024/07　
  • 　Impact of different X-ray tube positions on actual dose measurements during CT examinations -An effect of patient physique-　Hiroaki Hayashi,Tatsuya Maeda,Kazuki Takegami,Sota Goto,Takashi Asahara,Natsumi Kimoto,Rina Nishigami,Daiki Kobayashi,Yuki Kanazawa,Kazuta Yamashita,Takeshi Konishi,Motochika Maki　Radiation Physics and Chemistry　237　113001　2025/01
  • 　Dental forensic application of effective atomic number images generated using photon-counting CT　Takashi ASAHARA,Hiroaki HAYASHI,Shunsuke OKADA,Shihiro YAMAGUCHI,Natsumi KIMOTO,Sota GOTO,Rina NISHIGAMI,Yusuke MORIMITSU,Toshihiro IGUCHI　ECR_EPOS　2025/03
  • 　Determination of appropriate energy threshold range for accurate estimation of effective atomic number considering statistical uncertainty in photon‐counting techniques　Tomonobu Haba,Hiroaki Hayashi,Tsukasa Takahashi,Shota Naito,Yuichi Furukawa,Shuichiro Yamamoto,Natsumi Kimoto,Shigeki Kobayashi　Journal of Applied Clinical Medical Physics　2025/04
  • 　Simplified assessment for chemical exchanged saturation transfer (CEST) imaging: local offset frequency and CEST effect　Daiki Chiba,Yuki Kanazawa,Tosiaki Miyati,Masafumi Harada,Mitsuharu Miyoshi,Hiroaki Hayashi,Akihiro Haga　Radiological Physics and Technology　2023/10/28　
  • 　Performance of elastic x‐ray shield made by embedding Bi2O3 particles in porous polyurethane　Tatsuya Maeda,Hiroaki Hayashi,Miku Ando,Daiki Kobayashi,Rina Nishigami,Takashi Asahara,Sota Goto,Cheonghae Lee,Kazuta Yamashita,Kosaku Higashino,Takeshi Konishi,Shuichi Murakami,Motochika Maki　Medical Physics　2023/12/16　
  • 　Conversion map from quantitative parameter mapping to myelin water fraction: comparison with R1·R2* and myelin water fraction in white matter　Kitano, S.,Kanazawa, Y.,Harada, M.,Taniguchi, Y.,Hayashi, H.,Matsumoto, Y.,Ito, K.,Bito, Y.,Haga, A.　Magnetic Resonance Materials in Physics, Biology and Medicine　37　5　2024/04/06　
  • 　Effectiveness of an X-ray shielding sheet with lower shielding ability to enable both bone mineral density determination and morphological diagnosis　Tatsuya Maeda,Hiroaki Hayashi,Miku Ando,Rina Nishigami,Daiki Kobayashi,Takashi Asahara,Sota Goto,Natsumi Kimoto,Kazuki Takegami,Kazuta Yamashita,Kosaku Higashino,Shuichi Murakami,Takeshi Konishi,Motochika Maki　Radiation Measurements　107219　2024/06
  • 　A suitable procedure of dose reduction factor measurements of X-ray shields during computed tomography examination - The importance of considering positional changes of an X-ray tube　Hiroaki Hayashi,Tatsuya Maeda,Kazuki Takegami,Rina Nishigami,Daiki Kobayashi,Takashi Asahara,Sota Goto,Natsumi Kimoto,Yuki Kanazawa,Kazuta Yamashita,Kosaku Higashino,Shuichi Murakami,Takeshi Konishi,Motochika Maki　Radiation Physics and Chemistry　222　111880　2024/09
  • 　Helpfulness of effective atomic number image in forensic dental identification: Photon-counting computed tomography is suitable　Takashi Asahara,Shunsuke Okada,Hiroaki Hayashi,Tatsuya Maeda,Rina Nishigami,Daiki Kobayashi,Chihiro Kurose,Natsumi Kimoto,Sota Goto,Miki Hisatomi,Yoshinobu Yanagi,Toshihiro Iguchi　Computers in Biology and Medicine　184　109333　2025/01
  • 　Functional imaging using energy-resolving photon counting detector at the high-counting-rate clinical condition　Natsumi KIMOTO,Rina NISHIGAMI,Daiki KOBAYASHI,Takashi ASAHARA,Tatsuya MAEDA,Sota GOTO,Akitoshi KATSUMATA,Shuichiro YAMAMOTO,Hiroaki HAYASHI　ECR_EPOS　2025/03
  • 　Can We Determine Viscosity for Atherosclerotic Plaque Formations?　Mayuka SEGUCHI,Yuki KANAZAWA,Toshiaki MIYATI,Masafumi HARADA,Mitsuharu MIYOSHI,Hiroaki HAYASHI,Yasuhisa KANEMATSU,Yasushi TAKAGI,Akihiro HAGA　ECR_EPOS　2025/03
  • 　Experimental approach of internal dose map visualization during helical CT examinations: importance of X-ray incident direction analysis and central internal dose estimation　Hiroaki HAYASHI,Kazuki TAKEGAMI,Rina NISHIGAMI,Daiki KOBAYASHI,Sota GOTO,Takashi ASAHARA,Natsumi KIMOTO,Masaki TAKEMITSU,Rin ISHII,Shinichi MORIMOTO,Motochika MAKI　Radiation Measurements　107586　2025/12
  • 　Optimization of energy windows to calculate quantitative X-ray images using an energy-resolving photon-counting detector: A simulation study　Rina Nishigami,Daiki Kobayashi,Natsumi Kimoto,Takashi Asahara,Tatsuya Maeda,Tomonobu Haba,Yuki Kanazawa,Shuichiro Yamamoto,Hiroaki Hayashi　Radiation Physics and Chemistry　2025/04
  • 　Optimization of the reconstruction kernel for temporal bone imaging using photon-counting detector CT: A combined physical and visual evaluation　S. Nishii,T. Asahara,Y. Morimitsu,S. Kajisaki,N. Akagi,M. Honda,H. Hayashi,A. Sugaya,K. Munetomo,F. Higaki,T. Hiraki,T. Iguchi　Radiography　2026/02
  • 　Counting loss correction algorithm for an energy-resolving photon-counting detector for X-ray imaging of biological objects with effective atomic numbers between 3 and 20　Natsumi Kimoto,Rina Nishigami,Takashi Asahara,Yuki Kanazawa,Akitoshi Katsumata,Shuichiro Yamamoto,Hiroaki Hayashi　Radiation Physics and Chemistry　243　113723　2026/06

Conference Presentations

  • Uncertainty evaluation of fluorescent nuclear track detectors (FNTDs) for neutron dose measurements(conference：18th International Conference on Solid State Dosimetry (SSD))(2016/07)
  • Simple improvement method of uniformity of MR elastography on liver(conference：ISMRM 24th Annual Meeting)(2016/05)
  • Noise estimation for diffusion weighted MR image(conference：European Congress of Radiology)(2016/03)
  • Comparison with statistical analysis of signal correction in diffusion weighted MR image(conference：European Congress of Radiology)(2016/03)
  • Precise measurement of the angular and energy dependences of small-type OSL dosimeter in the diagnostic energy region(conference：RSNA2015)(2015/12)

show all

  • On the iteration of coincidence summing correction for determination of gamma-ray intensities(conference：The Scientific Committee of the 20th International Conference on Radionuclide Metrology and its Applications)(2015/06)
  • Optimization of imaging parameter in contrast-enhanced three-dimensional T1 weighted MRI with fat saturation for head disease(conference：European Congress of Radiology 2015 (EPOS))(2015/05)
  • Stability of Response in Reread nanoDot(conference：IRPA Regional Congress, The Fourth Asian and Oceanic Congress on Radiation Protection,)(2014/05)
  • Development of Total Absorption Detector Using Clover Detector for Qβ Measurements(conference：ND2010, International Conference on Nuclear Data for Science and Technology)(2010/04)
  • Application of the Determination Method of Prompt Gamma-ray Intensity for the Measurement of Neutron Capture Cross Sections(conference：ISE2007, 3rd International Symposium on Isotope Science and Engineering from Basics to Applications)(2007/07)
  • Development of a determination method of the prompt gamma-ray emission probability for the measurement of neutron capture cross sections(conference：International Conference on Nuclear Data for Science and Technology 2007)(2007/04)
  • Qβ Measurements using a total-absorption-type HPGe detector with simulated response functions by EGS4(conference：3rd International EGS Workshop)(2004/08)
  • Development of a novel method based on a photon counting technique with the aim of precise material identification in clinical X-ray diagnosis(conference：SPIE Medical Imaging)(2017/02)
  • Qβ measurement of neutron-rich isotopes with total absorption detector(conference：2nd International Symposium on Isotope Effects in Physics, Chemistry and Engineering)(2005/09)
  • Evaluation of the angular dependence of the nanoDot OSL dosimeter toward direct measurement of the entrance skin dose(conference：European Congress of Radiology 2015 (EPOS))(2015/05)
  • Measurement method of an exposed dose using the nanoDot dosimeter(conference：European Congress of Radiology 2015 (EPOS))(2015/05)
  • Universal dose calibration of the small-type OSL dosimeter for diagnostic X-rays - direct, scattered and penetrating X-rays -(conference：22nd International Conference on Medical Physics ICMP)(2016/12)
  • Direct measurement of exposure doses using a small-type OSL dosimeters during pediatric CT examination(conference：The 3rd International Conference on Radiological Science and Technology)(2017/10)
  • Gamma-ray effect for track counting of fluorescent nuclear detectors(conference：27th International Conference on Nuclear Tracks and Radiation Measurements)(2017/08)
  • Use of detector holding device to minimize radiation exposure to the operator(conference：The 21st International Congress of Dental and Maxillo-Facial Radiology)(2017/04)
  • Practical phantom study using small-type OSL dosimeter toward direct dose measurement during pediatric CT examination(conference：AOCMP-AMPICON 2017)(2017/11)
  • Basic characteristics of nanoDot OSL dosimeter for diagnostic X-ray(conference：8th International Symposium on Radiation Safety and Detection Technology (ISORD-8))(2015/07)
  • Fabrication and analysis of phantoms providing the equal-image-density for basic experiment of next-generation-type X-ray diagnosis(conference：European Congress of Radiology)(2016/03)
  • Preliminary study for exposure dose measurement of people assisting during a pediatric X-ray procedure by means of a small-type OSL dosimeter(conference：European Congress of Radiology)(2017/03)
  • Convenient measurement method using small-type OSL dosimeters for evaluation of doses in CT scans: uncertainty evaluation, entrance-skin dose of phantom, and organ dose of cadaver(conference：Radiological Society of North America (RSNA))(2016/12)
  • Measurements of decay energies with a total absorption type HPGe detector,(conference：SE2007,3rd International Symposium on Isotope Science and Engineering from Basics to Applications)(2007/09)
  • Development of new educational apparatus to visualize scattered X-rays(conference：European Congress of Radiology 2015 (EPOS))(2015/03)
  • Development of leaf electroscope to understand ionization for novice practical training(conference：European Congress of Radiology)(2016/03)
  • Evaluation of energy dependence of nanoDot optically stimulated luminescence (OSL) dosimeter using characteristic X-ray induced by medical X-ray equipment(conference：European Congress of Radiology (General&Voice of EPOS))(2016/03)
  • Energy and Angular Dependence of the small type OSL Dosimeter in Diagnostic and Nuclear Medicine Regions using Monte Carlo Simulation(conference：International Symposium On Radiation Safety and Detection Technology (ISORD-9))(2017/07)
  • Direct Radiation Dose Measurement of Rectum during High-Dose-Rate 192Ir Brachytherapy for Cervical Cancer Treatment(conference：International Symposium On Radiation Safety and Detection Technology (ISORD-9))(2017/07)
  • Angular dependence of fluorescence nuclear track detectors on Am-Be neutron(conference：18th International Conference on Solid State Dosimetry (SSD))(2016/07)
  • Applicability of Practical Calibration of a Small-type OSL Dosimeter For Measuring the Exposure Doses Effected by Scattered and Penetrating X-rays(conference：International Symposium On Radiation Safety and Detection Technology (ISORD-9))(2017/07)
  • Evaluating the Influence of the Small-type Optically Stimulated Luminescence (OSL) Dosimeter on CT Images for Radiation Dose Measurement of Patient(conference：The 3rd International Conference on Radiological Science and Technology)(2017/10)
  • otential of photon counting technique for next-generation type X-ray diagnostic system: To provide new medical image concerning effective atomic numbers using plain X-ray(conference：RSNA2017 (Radiological Society of North America))(2017/11)
  • Development of a new in-vivo measurement system by means of OSL dosimeters during brachytherapy for cervical cancer(conference：RSNA2017 (Radiological Society of North America))(2017/11)
  • Gamma ray effect on reading alpha particle tracks using fluorescent nuclear track detectors (FNTDs) ～Difference with track angles～(conference：Internatinal Symposium on Radiation Detectors and Their Users (ISRD2018))(2018/01)
  • Can OSL dosimetry measurement be applied to MR imaging during MR-LINAC treatment?(conference：RSNA2017 (Radiological Society of North America))(2017/11)
  • Energy dependence of nanoDot OSL dosimeters to low energy X-rays using Monte-Carlo simulation code EGS5(conference：AOCMP-AMPICON 2017)(2017/11)
  • Calibration curve for measurement of the surface-skin dose using newly developed Optically Stimulated Luminescence dosimeter (nanoDot)(conference：2nd ICRST(international conference on Radiological Science and Technology)(2014/10)
  • Calculation of energy and angular dependences of the small-type OSL dosimeter in the diagnostic and nuclear medicine regions using the Monte-Carlo simulation code(conference：22nd International Conference on Medical Physics ICMP)(2016/12)
  • Small size OSL dosimeter to measure patient exposure dose in X-ray diagnosis - Evaluation of invisibility -(conference：14th international congress of the international radiation protection association)(2016/05)
  • 小型光刺激發光劑量計測量診斷範圍之輻射劑量的可能性評估(conference：The 50th Annual Meeting of TWSRT and the International Conference of Medical Imaging)(2017/03)
  • Qβ measurements of neutron-rich isotopes with a total-absorption-type Ge detector using the KUR-ISOL(conference：ND2007,International Conference on Nuclear Date for Science and Technology)(2007/04)
  • Measurements of high energy excited states and g-rays of fission products with 4pai clover detector(conference：ND2013, International Conference on Nuclear Data for Science and Technology)(2013/03)
  • Compact irradiation system for evaluation of basic characteristics of the nanoDot OSL dosimeter toward direct measurement of exposure dose of patients(conference：European Congress of Radiology)(2016/03)
  • Precise determination of the scattered X-ray contamination rate using diagnostic X-ray equipment for the construction of the secondary X-ray field(conference：European Congress of Radiology)(2016/03)
  • Experimental evaluation of response functions of a CdTe detector in the diagnostic region with the aim of carrying out a basic experiment concerning a next generation photon counting system(conference：European Congress of Radiology)(2016/03)
  • Hybrid assessment of gadopentetic acid and bone structure with ultrashort echo time imaging(conference：International Conference On Medical Physics (ICMP) 2016)(2016/12)
  • Reliability of the dose calibration of small-type Optically Stimulated Luminescence dosimeter for diagnostic X-rays(conference：The 50th Annual Meeting of TWSRT and the International Conference of Medical Imaging)(2017/03)
  • Phase Correction for Quantitative Susceptibility Mapping (QSM) using T2* Mapping(conference：The 5th International Congress on Magnetic Resonance Imaging)(2017/03)
  • Basic study for internal dose evaluation during CT examination by means of small-type OSL dosimeter(conference：European Congress of Radiology)(2017/03)
  • Direct Dose Measurement of Patients during Pediatric Computed Tomography Examination(conference：International Symposium On Radiation Safety and Detection Technology (ISORD-9))(2017/07)
  • Development of Novel Rectum Dosimeter using OSL sheet with the aim of Direct Dose Measurement of Organ Dose during Brachytherapy(conference：International Symposium On Radiation Safety and Detection Technology (ISORD-9))(2017/07)
  • An improvement of signal-to-noise ratio for phase image(conference：European Congress of Radiology)(2017/03)
  • Baseline of Chemical Exchange Saturation Transfer Imaging for Brain(conference：ISMRM 25th Annual Meeting)(2017/04)
  • Precise calibration factor of small-type OSL dosimeter with the aim toward analysis of exposure doses caused by scattering X-ray in the diagnostic region(conference：The 3rd International Conference on Radiological Science and Technology)(2017/10)
  • Novel material identification method using three energy bins of a photon counting detector taking into consideration Z-dependent beam hardening effect correction with the aim of producing an X-ray image with information of effective atomic number(conference：2017 IEEE Nuclear Science Symposium; Medical Imaging Conference)(2017/10)
  • Universal calibration curve for a small-type OSL dosimeter to be used for direct dose measurements of direct, scattered and penetrating X-rays in the diagnostic region(conference：Radiological Society of North America (RSNA))(2017/12)
  • A Fundamental Experiment for Novel Material Identification Method Based on a Photon Counting Technique: Using Conventional X-Ray Equipment(conference：IEEE Nuclear Science Symposium & Medical Imaging Conference)(2015/10)
  • Proposal of quantitative identification method of a small-type OSL dosimeter: Verification that the dosimeter is not detected in the medical image(conference：European Congress of Radiology (General&Voice of EPOS))(2016/03)
  • Response functions of multi-pixel type CdTe detector, --- toward development of precise material identification in diagnosti x-ray images by means of photon counting ---(conference：SPIE Medical Imaging)(2017/02)
  • Development of a Novel Rectum Dosimeter for Evaluation of Organ Dose Exposure during Brachytherapy using High-Dose-Rate Ir-192(conference：The 3rd International Conference on Radiological Science and Technology)(2017/10)
  • Which is More Important for Quantitative Susceptibility Mapping? SNR of Phase vs Spin Dephasing(conference：Radiological Society of North America (RSNA))(2017/11)
  • Half-life measurements of excited levels in fission products around a mass number of 150(conference：ND2013, International Conference on Nuclear Data for Science and Technology)(2013/03)
  • Uncertainty estimation of dose measured with a small-type optically stimulated luminescence dosimeter for CT scanning, --- Basic study for estimating entrance skin dose and internal organ dose ---(conference：22nd International Conference on Medical Physics ICMP)(2016/12)
  • Basic study for material identification toward development of a next generation type X-ray diagnosis detector based on a photon counting technique(conference：22nd International Conference on Medical Physics ICMP)(2016/12)
  • Dura Mater imaging with UTE T2* Mapping(conference：ISMRM 25th Annual Meeting)(2017/04)
  • T1 dependence of magnetization transfer effect for macromolecules(conference：European Congress of Radiology)(2017/03)
  • Universal calibration curve for a small-type OSL dosimeter to be used for direct dose measurements of direct, scattered and penetrating X-rays in the diagnostic region(conference：Radiological Society of North America (RSNA))(2016/12)
  • How do you Determine the Echo Time When Calculation of Quantitative Susceptibility Mapping (QSM)?(conference：Radiological Society of North America (RSNA) 2016)(2016/12)
  • Proposal of an appropriate echo time-input function for quantitative susceptibility mapping(conference：International Conference On Medical Physics (ICMP) 2016)(2016/12)
  • Myelin imaging derived from quantitative parameter mapping(conference：ISMRM 27th Annual Meeting)(2019/05)
  • Chemical Exchange Saturation Transfer Imaging for Atherosclerotic Plaques(conference：ISMRM2020)(2020/04)
  • Optimizing the imaging conditions of energy resolved photoncounting mammography by simulating the characteristics of an actual detector(conference：ECR2020)(2020/03)
  • Precise dose calibration method of OSL dosimeter with help of X-ray spectra toward exposure dose evaluation of eye lens(conference：19th International Conference on Solid State Dosimetry (SSD19))(2019/09)
  • Thermal sensitive pH imaging using CEST(conference：ISMRM 27th Annual Meeting)(2019/05)
  • An experiment toward proposing a way to reduce eye lens exposure dose using small-type OSL dosimeter during neonatal cardiac CT examination(2019/04)
  • Actual Dose Measurement of Assistants while Positioning Patients during Pediatric X-ray Examination Using a Small-type Optically Stimulated Luminescence Dosimeter(2019/04)
  • Determining the difference of calibration factors in diagnostic X-rays and mono-energetic X-rays of the small type OSL dosimeter for a more precise dose evaluation in diagnostic X-ray examinations(conference：European Congress of Radiology)(2019/03)
  • Where do the scattering X-rays to eye lens exposure come from during neonatal cardiac CT examination?(conference：European Congress of Radiology)(2019/03)
  • Evaluation of dose to risk organ during brachytherapy for cervical cancer using a novel passive rectum dosimeter(conference：European Congress of Radiology)(2019/03)
  • Construction of voxel-based morphometry of R1 and R2* derived from quantitative parameter mapping(2018/09)
  • Monte-Carlo Simulation of Photon Counting Detector towards Production of Effective Atomic Number Images Using Continuous X-rays(2019/04)
  • Trial production and evaluation of characteristics of novel-shaped optically stimulated luminescence dosimeter having lower angular dependence(2019/04)
  • Spatially smoothing processing of quantitative values in voxel-based morphometry (VBM) analysis(2020/04)
  • Reading Uncertainty of Optically Stimulated Luminescence Dosimeter with High Energy Photon Beam(2020/04)
  • Dose calibration factor of an OSL dosimeter during CT examination to measure exposure dose of patients taking into consideration proper X-ray quality(conference：ECR2020)(2020/03)
  • Development of a Clinically Applicable Rectum Dosimeter for Brachytherapy using an Optically Stimulated Luminescence Dosimeter(conference：19th International Conference on Solid State Dosimetry (SSD19))(2019/09)
  • Novel Disk-Shaped OSL Dosimeter Having Smaller Angular Dependence(conference：19th International Conference on Solid State Dosimetry (SSD19))(2019/09)
  • 小型OSL線量計を用いたIVR術者水晶体被ばく線量測定に向けた線量値の信頼性の検証(conference：日本保健物理学会第51回研究発表会)(2018/06)
  • Development of energy-resolved photon-counting mammography with a cadmium telluride series detector to reduce radiation exposure and increase contrast-to-noise ratio using the high-energy X-rays(conference：14th International Workshop on Breast Imaging (IWBI))(2018/07)
  • Availability of the high pitch dual source CT for the chest examination: actual surface dose measurement using an OSL dosimeter to optimize irradiation parameters(conference：Radiological Society of North America (RSNA))(2018/11)
  • Simulation of alpha-ray track images on fluorescence nuclear track detectors using Monte Carlo code(conference：5th Asian and Oceanic IRPA Regional Congress on Radiation Protection (AOARP5))(2018/05)
  • Radiation dose measurement in pediatric CT examination using nanoDot dosimeters, a small type Optically Stimulated Luminescence (OSL) dosimeter(conference：5th Asian and Oceanic IRPA Regional Congress on Radiation Protection (AOARP5))(2018/05)
  • A novel mammographic fusion imaging technique: the first results of tumor tissues detection from resected breast tissues using energy-resolved photon counting detector(conference：SPIE Medical Imaging)(2019/02)
  • Proper Calibration Factor of Small Type OSL Dosimeter for Evaluating Eye Lens Dose of Operators during X-ray Fluoroscopic Procedure(conference：5th Asian and Oceanic IRPA Regional Congress on Radiation Protection (AOARP5))(2018/05)
  • The basic characteristics of a prototype eye lens dosimeter using thermoluminescence detector(conference：18th Asia-Oceania Congress of Medical Physics (AOCMP))(2018/11)
  • Does the amount of signal change depend on calcium concentration in lipid-rich core plaque?(conference：International Society for Magnetic Resonance in Medicine (ISMRM) 26th Annual Meeting)(2018/06)
  • Dose evaluation of radiosensitive organs during high-pitch third generation dual-source CT of the chest(conference：European Congress of Radiology)(2018/03)
  • Phantom study using novel shaped OSL dosimeters having smaller angular dependence toward actual dose measurement during clinical X-ray examination(2020/04)
  • Practical calibration curve for a small-type OSL dosimeter to measure exposure dose of patients during medical X-ray diagnosis(conference：19th International Conference on Solid State Dosimetry (SSD19))(2019/09)
  • Effective atomic number image produced with energy-resolved photon counting detector toward the development of next-generation plain X-ray diagnosis(conference：European Congress of Radiology)(2019/03)
  • A novel mammographic substance discrimination technique with fusion imaging: Initial results of detection of breast cancer from resected breast tissues by energy-resolved photon counting detector(conference：European Congress of Radiology)(2019/03)
  • Development and Implementation of the In-Vivo Dosimeter for High-Dose-Rate (HDR) Ir-192 Brachytherapy Using Optically Stimulated Luminescence Dosimeters (OSLDs) : Evaluation of Rectal Dose in Clinical Cases(conference：Radiological Society of North America (RSNA))(2018/11)
  • Evaluating the energy dependence of the small type Optically Stimulated Luminescence (OSL) “nanoDot” dosimeters in the energy region of diagnostic X-rays by using Monte Carlo Simulation(conference：18th Asia-Oceania Congress of Medical Physics (AOCMP))(2018/11)
  • First Trial of Actual Dose Measurement of Organ at Risk During Brachytherapy for Cervical Cancer in Tokushima University Hospital(conference：Second International Seminar and Workshop on Technological Competency as Caring in the Health Science)(2018/08)
  • 192Irを用いたHDR-RALSによる子宮頸癌治療時の直腸線量の実測(conference：公益社団法人日本放射線腫瘍学会小線源部会 第20回学術大会)(2018/06)
  • Identification of breast tissue using the X-ray image measured with an energy-resolved cadmium telluride series detector based on photon-counting technique(conference：14th International Workshop on Breast Imaging (IWBI))(2018/07)
  • Evaluation of Dose Response Characteristics of a Small Type Optically Stimulated Luminescence Dosimeter Irradiated with More Than 10 Gy(conference：Internatinal Symposium on Radiation Detectors and Their Users (ISRD2018))(2018/01)
  • Spontaneous fission measurements for neutron-rich Fm nuclei produced with an 254Es target(conference：annual meeting of the Japan Society of Nuclear and Radiochemical Sciences)(2018/09)
  • Multicomponent T1 Relaxometry Analysis using Quantitative Parameter Mapping Magnetic Resonance Imaging(conference：ECR2020)(2020/03)
  • Multi-components analysis of brain using ultrashort echo time magnetic resonance imaging(conference：ECR2020)(2020/03)
  • Multiple readouts of response of OSL dosimeter to achieve highly accurate measurement of radiation dose during diagnostic X-ray examination(conference：34th annual meeting of JCRT)(2018/09)
  • Photon counting technique: How to analyze a novel quantitative image?(conference：RSNA2019 Education Exhibit Presentation)(2019/12)
  • Quantitative evaluation of local offset frequency for CEST imaging(conference：The 3rd Annual Scientific Meeting of the Japanese Chapter of ISMRM)(2018/12)
  • Nuclear Overhauser enhancement effect of low B1 power CEST RF in human brain at 3.0 T(conference：International Society for Magnetic Resonance in Medicine (ISMRM) 26th Annual Meeting)(2018/06)
  • Phantom study using an OSL dosimeter with the aim of accurate measurement of eye lens dose exposure of operator during transfemoral cardiac catheterization using fluoroscopic examination(conference：European Congress of Radiology)(2018/05)
  • Importance of considering the response function of photon counting detectors with the goal of precise material identification(conference：IEEE Nuclear Science Symposium and Medical Imaging Conference)(2019/10)
  • Measurements of neutron dose equivalents during BNCT using fluorescent nuclear track detectors(conference：19th International Conference on Solid State Dosimetry (SSD19))(2019/09)
  • Reproduction of response functions of a multi-pixel-type energy-resolved photon counting detector while taking into consideration interaction of X-rays, charge sharing and energy resolution(conference：25th International Symposium on Room-Temperature Semiconductor X-ray & Gamma-ray Detectors, IEEE(MIC))(2018/11)
  • T1 dependency of magnetization transfer effect in human brain(conference：International Society for Magnetic Resonance in Medicine (ISMRM) 26th Annual Meeting)(2018/06)
  • Ikuo Kobayashi, Tohru Okazaki, Takuya Hashizume, Vergil LE Cruz, Cheng Wei Hsin, Hiroaki Hayashi(conference：Proceedings of the Second International Symposium on Radiation Detectors and Their Uses (ISRD2018))(2018/01)
  • Feasibility study of photon counting detector for producing effective atomic number image(conference：IEEE Nuclear Science Symposium and Medical Imaging Conference)(2019/10)
  • Comparison of estimation parameters of relaxation rate and susceptibility for myelin content with quantitative parameter mapping(2019/09)
  • Actual Surface Dose Evaluation outside Scan Area during Dual Source CT Scanning with Low Tube Voltage : A Phantom Study to Optimize Scan Parameters,(2019/04)
  • Spontaneous fission studies for neutron-rich Fm and Lr isotopes(conference：6th international conference on the chemistry and physics of the transactinide elements)(2019/08)
  • Actual dose measurements of assistant during pediatric X-ray examination with a precisely calibrated optically stimulated luminescence dosimeter(conference：European Congress of Radiology)(2019/03)
  • Trial study for development of a novel-formed dosimeter having lower angular dependence(conference：Trial study for development of a novel-formed dosimeter having lower angular dependenceTrial study for development of a novel-formed dosimeter having lower angular dependenceTrial study for development of a novel-formed dosimeter having lower angular depe)(2018/11)
  • Preliminary study for eye lens dose evaluation of the medical staff during interventional fluoroscopy using Optically Stimulated Luminescence dosimeters(conference：51st Annual meeting of Taiwan Society of Radiation Technology)(2018/05)
  • 評估患者狀況的差異對小兒電腦斷層掃描(CT)檢查期間使用小型光刺激發光(OSL)劑量計(nanoDot)做直接劑量測量之影響(conference：51st Annual meeting of Taiwan Society of Radiation Technology)(2018/05)
  • Radiation Dose to the Lens of the Eye of Interventional Cardiologists and the Effect of Protectors on Dose Reduction(conference：5th Asian and Oceanic IRPA Regional Congress on Radiation Protection (AOARP5))(2018/05)
  • Determination of Alzheimer's disease based on morphology and atrophy using machine learning combined with automated segmentation(conference：2022 Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting)(2022)
  • What Information Can We Derive From In-vivo Rectum Dose Measurement During RALS Irradiation?(conference：RSNA2021)(2021/11)
  • Diffusion Weighted-Viscosity Imaging for Atherosclerotic Plaques(conference：2023 ISMRM & ISMRT Annual Meeting)(2023/06)
  • Myelin Water Atlas Template derived from Quantitative Parameter Mapping(conference：2023 ISMRM & ISMRT Annual Meeting)(2023/06)
  • A novel function for wearable dosimeters: to determine both incident direction and absolute dose of X-rays during IVR procedure(conference：2nd International Conference on Radiological Physics and Technology (ICRPT))(2023/04)
  • A wearable active-type dosimeter having novel functions to derive both incident direction and absolute dose of scattered X-rays during IVR procedures(conference：European Congress of Radiology (ECR))(2023/03)
  • Development of self-calibrating B1 correction for three-dimensional variable flip angle T1 mapping(conference：2022 Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting)(2022)
  • Discrimination of non-metal dental material using photon counting CT toward identifying human remains(conference：The 3rd International Conference on Radiological Physics and Technology (ICRPT))(2024)
  • Suitability of High Tube Voltage Imaging for General Radiography When Using Energy Resolving Photon Counting Detectors(conference：The 3rd International Conference on Radiological Physics and Technology (ICRPT))(2024)
  • A correction method for image blurring to derive accurate quantitative material information using an energy resolving photon counting detector(conference：The 3rd International Conference on Radiological Physics and Technology (ICRPT))(2024)
  • A novel analysis method to determine surface radiation dose taking into account the incident angle of X-rays during a helical scanning CT examination(conference：The 3rd International Conference on Radiological Physics and Technology (ICRPT), Apr., 2024)(2024)
  • Direct dose measurement method during chest CT examination by taking into consideration the X-ray incident direction(conference：European Congress of Radiology, ECR2024, Feb., 2024)(2024)
  • Will general radiography become more valuable when exploiting the performance of a photon counting detector?(conference：The 109th Scientific Assembly and Annual Meeting of the Radiological Society of North America)(2023/11)
  • An active-type personal dosimeter having functions to derive both incident direction and absolute dose of scattered X-rays during clinical X-ray examinations(conference：20th International Conference on Solid State Dosimetry (SSD20))(2023/09)
  • Exposure Dose Reduction in Medical X-ray Diagnostics for BMD Measurement(conference：20th International Conference on Solid State Dosimetry (SSD20))(2023/09)
  • Evaluation of Biological Metabolic Activity within an Atherosclerotic Plaque using ChemicalExchange Saturation Transfer Imaging(conference：Yuki Kanazawa, Tosiaki Miyati, Masafumi Harada, Mitsuharu Miyoshi, Yuki Matsumoto, Hiroaki Hayashi, Yasuhisa Kanematsu, and YasushiTakagi)(2023/06)
  • Practical procedure to reduce thyroid dose related to the overranging effect during fast chest CT examination using a novel sponge shield with embedded fine bismuth particles(conference：European Congress of Radiology (ECR))(2023/03)
  • High Accuracy Measurement of Absorbed Dose to Water using Optically Stimulated Luminescence Dosimeter in High-energy photon beam field(conference：2020 Joint AAPM | COMP Virtual Meeting)(2020/07)
  • How can we establish direct radiation dose measurement during CT examinations?(conference：The 109th Scientific Assembly and Annual Meeting of the Radiological Society of North America)(2023/11)
  • Development of a B1 correction method without additional scanning VFA T1 map(conference：ECR2022)(2022)
  • Bone and soft-tissue image generation method based on one shot X-ray exposure using a photon-counting detector(2022/04)
  • A correction method for object edge blurring that is effective for quantitative analysis using photon counting imaging(conference：2nd International Conference on Radiological Physics and Technology (ICRPT))(2023/04)
  • Improvement of micro-densitometry method using a sheet which has X-ray shielding ability(2022/04)
  • Conversion map from quantitative parameter mapping to myelin water fraction(conference：2022 Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting)(2022/05)
  • Applicability of high tube voltage imaging to achieve accurate quantitative images when applying photon counting detectors to general radiography(conference：SPIE Medical Imaging 2024, Feb., 2024)(2024)
  • Evaluation of Blood Flow and Plaque Vulnerability in Carotid Artery Stenosis Focusing on Morphological and Component Characteristics(conference：2022 Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting)(2022/05)
  • The development of a postal dosimetry procedure for high-energy photon beams using OSL dosimeters in Japan(conference：22nd Asia-Oceania Congress on Medical Physics)(2022/12)
  • Metabolic Analysis within an Atherosclerotic Plaque Using Chemical Exchange Saturation Transfer Imaging(conference：The 109th Scientific Assembly and Annual Meeting of the Radiological Society of North America, Nov., 2023)(2023/11)
  • Blurring correction for calculating functional images using an energy resolving photon counting detector(conference：The 2023 IEEE Nuclear Science Symposium and Medical Imaging Conference, Nov., 2023)(2023/11)
  • Automatic determination algorithm of intrinsic parameters on response function of energy-resolving photon counting imaging detector(conference：The 2023 IEEE Nuclear Science Symposium and Medical Imaging Conference)(2023/11)
  • Feasibility study of X-ray shielding procedure for reducing thyroid dose caused by overranging effect during CT examination(conference：the 39th Japan Conference of Radiological Technologists（39JCRT）and the 30th East Asia Conference of Radiological Technologists (30EACRT))(2023/09)
  • Development of Energy-Resolved Photon-Counting Mammography Device Equipped with a CdZnTe Detector: Improved Resolution with Reconstructed Pixel Size(2021/04)
  • Beam quality conversion factor and dose linearity of Optically Stimulated Luminescence Dosimeter (OSLD) for high-energy photon beam(2021/04)
  • An idea for preparing the stabilized optically stimulated luminescence (OSL) dosimeters having smaller signal depletion(conference：IEEE(MIC), On-line meeting)(2021/11)
  • Convenient procedure to determine a dose reduction factor of the collar-type thyroid shield used for the chest CT examination(conference：The 3rd International Conference on Radiological Physics and Technology (ICRPT))(2024)
  • A pilot study of novel remote audits of radiotherapy beams using Al2O3:C OSL dosimetry system(conference：20th International Conference on Solid State Dosimetry (SSD20))(2023/09)
  • System design to realize functional and conventional images during single X-ray irradiation using a photon counting detector(conference：The 2024 IEEE Nuclear Science Symposium and Medical Imaging Conference)(2024/10)
  • Evidence of exposure dose reduction outside the scanning region during fast scan chest CT examination through the use of an X-ray shield(conference：20th International Conference on Solid State Dosimetry (SSD20))(2023/09)
  • Simulation study on functional images to optimize radiographic condition using energy resolving photon counting detector(conference：The 2023 IEEE Nuclear Science Symposium and Medical Imaging Conference)(2023/11)
  • Suitability of High-Tube-Voltage Imaging When Using Energy Resolving Photon Counting Detector (ERPCD): Simulation Study(conference：2nd International Conference on Radiological Physics and Technology (ICRPT))(2023/04)
  • 2nd International Conference on Radiological Physics and Technology (ICRPT)(conference：2nd International Conference on Radiological Physics and Technology (ICRPT))(2023/04)
  • A Novel Algorithm for Material Identification Based on a Photon Counting Technique -Toward the Development of a Quantitative Plain X-ray Diagnosis Using an Effective Atomic Number Image-(2020/04)
  • Dual-type active dosimeter having a novel algorithm to identify incident angles of X-rays(2020/04)
  • Sensitivity Analysis of Parameters When Calculating the Shielding Rate Using Monte-Carlo Simulation and Experimentation(2020/04)
  • A Novel Method to Reduce Exposure Dose When Performing BMD Measurement Using Diagnostic X-ray Examinations(conference：A Novel Method to Reduce Exposure Dose When Performing BMD Measurement Using Diagnostic X-ray Examinations)(2022/12)
  • Experimental study to develop elastic radiation shields embedded with metal particles(conference：European Congress of Radiology (ECR))(2023/03)
  • How can we perform actual dose measurement? Clinically applicable procedures and its impact(conference：RSNA2020)(2020/12)
  • Precise Energy Calibration Procedure for X-ray Imaging Detector Using Polychromatic X-ray Spectrum(2021/04)
  • Bone and soft-tissue images extraction through derivation of effective atomic number image using photon-counting detector(conference：IEEE(MIC), On-line meeting)(2021/11)
  • Is it possible to evaluate morphological carotid artery stenosis information using NASCET criteria?(conference：RSNA2021)(2021/11)
  • Variable flip angle T1 mapping without acquiring data for B1 correction(2022/04)
  • A novel evaluation procedure of X-ray shielding ability by estimating X-ray incident direction during helical CT examination(conference：The 3rd International Conference on Radiological Physics and Technology (ICRPT), Apr., 2024)(2024)
  • Absolute measurement of bone mineral density in general radiography using energy-resolving photon-counting detector(conference：The 2023 IEEE Nuclear Science Symposium and Medical Imaging Conference)(2023/11)
  • Beam quality conversion factor of BeO-OSLD for a high-energy photon beam(conference：20th International Conference on Solid State Dosimetry (SSD20))(2023/09)
  • Quantitative Parameter Mapping （QPM）を用いたコンポーネント間スピン交換定数の導出(2020/09)
  • Simulation Study to Calculate Shielding Rate for the Development of Three-Dimensional Non-Uniform Shielding Material(2021/04)
  • Investigating the appropriate T2* cut-off value for Myelin Water Fraction (MWF)(conference：49th Annual Meeting of JSMRM)(2021/09)
  • Determination of white matter structure index for voxel based morphometry and connectivity analysis(conference：ECR2022)(2022)
  • Investigation of properties related to BeO-based OSL dosimeter sensitivity in high-energy photon beam(conference：2nd International Conference on Radiological Physics and Technology (ICRPT))(2023/04)
  • Findings for manufacturing novel X-ray shields having elasticity(conference：2nd International Conference on Radiological Physics and Technology (ICRPT))(2023/04)
  • Determination of Viscosity and Formations of Atherosclerotic Plaque Using Diffusion MRI Analysis(conference：International Society for Magnetic Resonance in Medicine(ISMRM))(2025/05)
  • Impact of different X-ray tube positions on dose measurement results during CT examinations(conference：21st International Conference on Solid State Dosimetry (SSD21))(2025/06)
  • Development of active-type OSL dosimeter for measuring patient surface dose during CT examinations(conference：21st International Conference on Solid State Dosimetry (SSD21))(2025/06)
  • A novel algorithm for generating virtual high-contrast images based on X-ray attenuation analysis using an energy-resolving photon-counting detector(conference：The 4th International Conference on Radiological Physics and Technology (ICRPT))(2025/03)
  • Patient CT dosimetry using an OSL dosimeter with consideration for X-ray incident direction(conference：European Congress of Radiology (ECR))(2025/03)
  • Novel procedure to derive relationship between surface and internal doses taking into consideration X-ray incident direction during helical CT examinations(conference：The 4th International Conference on Radiological Physics and Technology (ICRPT))(2025/03)
  • X-ray dose determination of medical staff during fluoroscopic examination: A novel wearable dosimeter system that can analyze incident direction of radiation(conference：21st International Conference on Solid State Dosimetry (SSD21))(2025/06)
  • Dental forensic application of effective atomic number images generated using photon-counting CT(conference：European Congress of Radiology (ECR))(2025/03)
  • Effective Atomic Number Score in Calcified Plaque Evaluation: Approach Using Photon-Counting CT(conference：The 4th International Conference on Radiological Physics and Technology (ICRPT))(2025/03)
  • Technological development of the relationship measurement between surface and internal doses during helical CT examinations: a phantom study(conference：21st International Conference on Solid State Dosimetry (SSD21))(2025/06)
  • Pulse Pile-up Correction of Objects with Various Atomic Numbers for Clinical Applications Using a Photon Counting Detector(conference：The 2024 IEEE Nuclear Science Symposium and Medical Imaging Conference)(2024/10)
  • How Can We Measure Biological Viscosity Non-Invasively Using MRI?(conference：The 110th Scientific Assembly and Annual Meeting of the Radiological Society of North America)(2024/11)
  • How can we use effective atomic number information generated by photon-counting computed tomography? – A proposal for application to dental forensics –(conference：The 110th Scientific Assembly and Annual Meeting of the Radiological Society of North America)(2024/11)
  • Functional imaging using energy-resolving photon counting detector at the high-counting-rate clinical condition(conference：European Congress of Radiology (ECR))(2025/03)
  • Can We Determine Viscosity for Atherosclerotic Plaque Formations?(conference：European Congress of Radiology (ECR))(2025/03)

Others

  • 　28aSG-3 Lifetime measurements for long-lived isomers in ^<162,165>Gd using a total absorption detector　Asai M.,Hayashi H.,Osa A.,Sato T. K.,Otokawa Y.,Nagae D.,Tsukada K.,Miyashita Y.,Ouchi H.,Izumi S.,Shinozuka T.　Meeting abstracts of the Physical Society of Japan　64　1　69　2009/03/03
  • 　27pWD-8 Q_β measurements for neutron-rich isotopes of Eu using a total absorption BGO detector　Hayashi H.,Akita Y.,Shibata M.,Sato T.K.,Asai M.,Osa A.,Tsukada K.,Ishii T.,Ichikawa S.,Kojima Y.　Meeting abstracts of the Physical Society of Japan　61　1　53　2006/03/04
  • 　蛍光飛跡検出器(FNTD)の粒子飛跡読取りにおけるX/γ線照射の影響　橋詰拓弥,橋詰拓弥,岡崎徹,佐波俊哉,佐波俊哉,萩原雅之,萩原雅之,文珠四郎秀昭,文珠四郎秀昭,林裕晃,小林育夫　日本原子力学会春の年会予稿集(CD-ROM)　2017　ROMBUNNO.2B11　2017/03/09
  • 　蛍光飛跡検出器(FNTD)の中性子線量測定における測定精度の評価およびその改善策　橋詰拓弥,橋詰拓弥,岡崎徹,佐波俊哉,佐波俊哉,萩原雅之,萩原雅之,林裕晃,小林育夫　日本原子力学会秋の大会予稿集(CD-ROM)　2016　ROMBUNNO.1J18　2016/08/26
  • 　高強度パルス中性子源を用いた革新的原子炉用核データの研究開発(10)崩壊核データ測定　林裕晃,柴田理尋,浅井雅人,長明彦,佐藤哲也,小泉光生,木村敦,大島真澄　日本原子力学会春の年会予稿集(CD-ROM)　2010　ROMBUNNO.B48　2010/03/09

show all

  • 　27pWD-9 Identification of New Neutron-rich Isotopes ^<163-165>Eu　Sato T.K.,Asai M.,Osa A.,Tsukada K.,Hayashi H.,Shibata M.,Kojima Y.,Ichikawa S.　Meeting abstracts of the Physical Society of Japan　61　1　53　2006/03/04
  • 　蛍光飛跡検出器(FNTD)の飛跡読み取りにおける光子線の影響　橋詰拓弥,橋詰拓弥,岡崎徹,佐波俊哉,佐波俊哉,萩原雅之,萩原雅之,文珠四郎秀昭,文珠四郎秀昭,林裕晃,小林育夫　日本放射線安全管理学会学術大会講演予稿集　15th　49　2016/11/30
  • 　22pZD-11 β-decay half-life of new neutron rich isotope ^<166>Eu and levels in ^<166>Gd　Sato Tetsuya K.,Osa Akihiko,Asai Masato,Tsukada Kazuaki,Hayashi Hiroaki,Shibata Michihiro,Kojima Yasuaki,Ichikawa Shin-ichi　Meeting abstracts of the Physical Society of Japan　62　2　86　2007/08/21
  • 　MR信号の線形評価を目的とした正規化手法の比較　臼田 貴俊,金澤 裕樹,小西 優斗,松元 友暉,林 裕晃,原田 雅史,松田 豪　日本放射線技術学会雑誌　71　9　935　2015/09
  • 　23aBD-11 Beta-decay energy measurements of nuclei around A〜160 using total absorption detector　HAYASHI Hiroaki,SHIBATA Michihiro,ASAI Masato,OSA Akihiko,SATO Tetsuya K.,KOIZUMI Mitsuo,KIMURA Atsushi,OSHIMA Masumi　Meeting abstracts of the Physical Society of Japan　65　1　61　2010/03/01
  • 　Q(beta) measurements of Pm-158,Pm-159, Sm-159,Sm-161, Eu160-165, Gd-163 and Tb-166 using a total absorption BGO detector　H. Hayashi,Y. Akita,O. Suematsu,M. Shibata,M. Asai,T. K. Sato,S. Ichikawa,I. Nishinaka,Y. Nagame,A. Osa,K. Tsukada,T. Ishii,Y. Kojima,A. Taniguchi　EUROPEAN PHYSICAL JOURNAL A　34　4　363　2007/12
  • 　Qb Measurements of Neutron-rich Isotopes with Total Absorption Detector　Hiroaki HAYASHI,Michihiro SHIBATA,Masato ASAI,Tetsuya,K. SATO,Shinichi ICHIKAWA,Ichiro NISHINAKA,Yuichiro NAGAME,Akihiko OSA,Kazuaki TSUKADA,Yasuaki KOJIMA,Akihiro TANIGUCHI　Int. Symposium on Isotope Science and Engineering from Basics to Applications、 Nagoya　2005
  • 　Precise Measurement of Prompt g-ray in the 14N(n、g)15N Reaction　H. Takayama,M. Kasaishi,A. Tojo,H. Hayashi,I. Miyazaki,T. Shimizu,H. Sakane,M. Shibata,K. Kawade,A. Taniguchi,H. Harada　2004 Symposium on Nuclear Data\n　0　2004/11/11
  • 　γ線照射によるFNTDの粒子飛跡画像への影響　橋詰拓弥,橋詰拓弥,岡崎徹,佐波俊哉,佐波俊哉,萩原雅之,萩原雅之,文珠四郎秀昭,文珠四郎秀昭,林裕晃,小林育夫　日本保健物理学会研究発表会講演要旨集　50th　112　2017
  • 　Q(beta)-measurements with a total absorption detector composed of through-hole HPGe detector and anti-Compton BGO detector　Hiroaki Hayashi,Michihiro Shibata,Itaru Miyazaki,Osamu Suematsu,Yasuaki Kojima,Kiyoshi Kawade,Akihiro Taniguchi　NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　606　3　484　2009/07
  • 　Precise intensity measurements in the N-14(n, gamma)N-15 reaction as a gamma-ray intensity standard up to 11 MeV　Itaru Miyazaki,Hitoshi Sakane,Hirokazu Takayama,Masafumi Kasaishi,Akinori Tojo,Masataka Furuta,Hiroaki Hayashi,Osamu Suematsu,Hiromichi Narasaki,Toshiaki Shimizu,Michihiro Shibata,Kiyoshi Kawade,Akihiro Taniguchi,Hideo Harada　JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　45　6　481　2008/06
  • 　モンテカルロシミュレーションによる蛍光飛跡検出器の飛跡検出能の評価　橋詰拓弥,橋詰拓弥,岡崎徹,佐波俊哉,佐波俊哉,萩原雅之,萩原雅之,文珠四郎秀昭,文珠四郎秀昭,林裕晃,小林育夫　日本原子力学会春の年会予稿集(CD-ROM)　2018　ROMBUNNO.1E02　2018/03/08
  • 　蛍光飛跡検出器に斜め入射した荷電粒子の飛跡読取りにおけるγ線の影響評価　橋詰拓弥,橋詰拓弥,岡崎徹,佐波俊哉,佐波俊哉,萩原雅之,萩原雅之,文珠四郎秀昭,文珠四郎秀昭,林裕晃,小林育夫　日本原子力学会秋の大会予稿集(CD-ROM)　2017　ROMBUNNO.2Q04　2017/08/29
  • 　拡散強調画像の統計学的信号補正の比較　小西 優斗,金澤 裕樹,臼田 貴俊,松元 友暉,林 裕晃,原田 雅史,松田 豪　日本放射線技術学会雑誌　71　9　882　2015/09
  • 　Practical Q(beta) analysis method based on the Fermi-Kurie plot for spectra measured with total absorption BGO detector　Hiroaki Hayashi,Yasuaki Kojima,Michihiro Shibata,Kiyoshi Kawade　NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　613　1　79　2010/01
  • 　Measurements of activation cross sections of (n, p) and (n, alpha) reactions in the energy range of 3.5-5.9 MeV using a deuterium gas target　Masataka Furuta,Toshiaki Shimizu,Hiroaki Hayashi,Itaru Miyazaki,Hiroshi Yamamoto,Michihiro Shibata,Kiyoshi Kawade　ANNALS OF NUCLEAR ENERGY　35　9　1652　2008/09

Arts and Fieldwork

Patent

○IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE

Theme to the desired joint research

Grant-in-Aid for Scientific Research

○「診断領域のX線被ばくの実測に向けたウエアラブル線量計の開発」(2015-2018)　
○「組織を透過したX線のエネルギー解析による定量的画像診断法の確立」(2018-2021)　
○「放射線治療時のリスク臓器線量のインビボ測定に向けたディスポーザブル線量計の開発」(2019-2022)　
○「光子計数型X線撮影による被写体の定量分析技術の開発と骨強度の定量指標の導出」(2024-2026)　
○「光子減弱スペクトラム分析を応用した乳房X線撮影装置開発のための基礎的研究」(2022-2025)　

Competitive research funding,Contribution

Collaborative research,Consignment study

○酸化ベリリウムOSL線量計に関する研究(2022-2024)

Classes (Bachelors)

○Introduction to Data Science(2024)
○Practical Data Science(2024)
○Practical Approach for Mathematics, Data Science, and AI(2024)
○Practical Approach for Data Science(2024)
○Practical Approach for Data Science(2024)
○Radiochemistry Experiment(2024)
○Radiation Measurement Experiment 2(2024)
○Radiation Measurement Experiment 2(2024)
○Radiochemistry Experiment(2024)
○Radiochemistry B(2024)
○Radiological Physics B(2024)
○Radiochemistry A(2024)
○Radiological Physics A(2024)

Classes (Graduate Schools)

○Analytics for Functional Imaging: Seminar(2024)
○Analytics for Functional Imaging: Seminar(2024)
○Analytics for Functional Imaging: Seminar(2024)
○Analytics for Functional Imaging: Seminar(2024)
○Analytics for Functional Imaging: Lecture(2024)
○Analytics for Functional Imaging: Lecture(2024)
○Analytics for Functional Imaging: Lecture(2024)
○Analytics for Functional Imaging: Lecture(2024)
○Laboratory Rotation I(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Radiological Imaging Technology: Seminar(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Radiological Imaging Technology: Seminar(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Medical Physics:Lecture(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Radiological Imaging Technology: Seminar(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Radiological Imaging Technology: Seminar(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Laboratory Rotation Ⅱ(2024)
○Laboratory Rotation Ｉ(2024)
○Radiological Imaging Technology: Lecture(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Medical Physics:Lecture(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Radiological Imaging Technology: Lecture(2024)
○Medical Physics:Lecture(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Laboratory Rotation Ｉ(2024)
○Laboratory Rotation Ⅱ(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Radiological Imaging Technology: Lecture(2024)
○Radiological Imaging Technology: Lecture(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Processing & Anal. for Biofunctional Imaging: Res.(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Medical Physics:Lecture(2024)
○Research Design in Medical Radiation Science: Lec.(2024)
○Research Design in Medical Radiation Science: Lec.(2024)
○Laboratory RotationⅠ(2024)
○Laboratory RotationⅠ(2024)
○Laboratory Rotation I(2024)
○Laboratory Rotation I(2024)
○Analytics for Functional Imaging: Seminar(2023)
○Analytics for Functional Imaging: Seminar(2023)
○Analytics for Functional Imaging: Seminar(2023)
○Analytics for Functional Imaging: Seminar(2023)
○Analytics for Functional Imaging: Lecture(2023)
○Analytics for Functional Imaging: Lecture(2023)
○Analytics for Functional Imaging: Lecture(2023)
○Analytics for Functional Imaging: Lecture(2023)
○Laboratory Rotation I(2023)
○Radiological Imaging Technology: Seminar(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Radiological Imaging Technology: Seminar(2023)
○Medical Physics:Lecture(2023)
○Medical Physics:Lecture(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Medical Physics:Lecture(2023)
○Medical Physics:Lecture(2023)
○Radiological Imaging Technology: Seminar(2023)
○Radiological Imaging Technology: Seminar(2023)
○Laboratory Rotation Ⅱ(2023)
○Laboratory Rotation Ｉ(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Medical Physics:Lecture(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Radiological Imaging Technology: Lecture(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Radiological Imaging Technology: Lecture(2023)
○Medical Physics:Lecture(2023)
○Laboratory Rotation Ⅱ(2023)
○Laboratory Rotation Ｉ(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Radiological Imaging Technology: Lecture(2023)
○Research Design in Medical Radiation Science: Lec.(2023)
○Medical Physics:Lecture(2023)
○Medical Physics:Lecture(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Processing & Anal. for Biofunctional Imaging: Res.(2023)
○Radiological Imaging Technology: Lecture(2023)
○Research Design in Medical Radiation Science: Lec.(2023)
○Laboratory RotationⅠ(2023)
○Laboratory RotationⅠ(2023)
○Laboratory RotationⅠ(2023)
○Laboratory Rotation I(2023)
○Laboratory Rotation I(2023)

International Project

International Students

Lecture themes

Others (Social Activities)

To Page Top