9443 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Sato Yuichi Central Radiation Department, Iwate Medical University Uchimaru Medical Center, Morioka, Japan. Development of 808-nm-peak high-spatial-resolution near-infrared-ray laser computed tomography Sato Eiichi Oda Yasuyuki Yoshida Sohei Yoshioka Kunihiro
9444 121st meeting 21 Particle therapy: Carbon Ion Shiomi Hiroya Osaka Heavy Ion Therapy Center Development of high-speed dose calculator for evaluation of robustness of carbon ion radiotherapy Tsubouchi Toshiro Wakisaka Yushi Hamatani Noriaki Yagi Masashi Terasawa Yumi Kanai Tatsuaki Suzuki Osamu Chatani Masashi Ogawa Kazuhiko
9445 121st meeting 21 Image Informatics/Medical Information/Education: Image Infomatics and Medical Information Adachi Takanori Department of Information Technology and Medical Engineering, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan Effect of dose calculation algorithms in lung stereotactic body radiation therapy on wavelet-based dosiomic features Nakmura Mitsuhiro Kakino Ryo Hirashima Hideaki Iramina Hiraku Ono Tomohiro Mukumoto Nobutaka Miyabe Yuki Matsuo Yukinori Mizowaki Takashi
9446 121st meeting 21 Radiation Therapy (Particle): Proton and Heavy Ion Iwai Takeo Major of Innovative Med. Sci. Res., Grad. School of Med. Sci., Yamagata University Preparation of East Japan Heavy Ion Center, Faculty of Medicine, Yamagata University Souda Hikaru Kanai Takayuki Miyasaka Yuya Sato Hiraku Ueno Yoshiyuki Nemoto Kenji
9447 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Okamoto Hiroyuki Department of Medical Physics, National Cancer Center Hospital Superficial dosimetry by Cherenkov emission in comparison to film dosimetry SofueT oshimitsu Murakami Hironori Hamada Minoru Takasou Kazuki Takemori Mihiro Nakayama Hiroki Chiba Takahito Kaga keita Iijima Kotaro
9448 121st meeting 21 Radiotherapy: Treatment Planning Iramina Hiraku Department of Radiation Oncology, Kyoto University Hospital, Kyoto, Japan In vivo dose calculation in spine SBRT based on CBCT image acquired during VMAT delivery: first clinical case Nakamura Mitsuhiro Iizuka Yusuke Mizowaki Takashi
9449 121st meeting 21 Radiation Therapy (Particle): Proton and BNCT Ushiba Hiroto Department of Integrated Health Sciences. Nagoya University Graduate School of Medicine, Nagoya, Japan Evaluation of the angular distribution of produced light in water during high-energy proton irradiation. Komori Masataka Kitao Youhei Toshito Toshiyuki
9450 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 1 Anami Naoki Graduate School of Health Sciences, Kumamoto University, Kumamoto, Japan Response of a diode detector on the buildup dose measurement in inline magnetic fields Araki Fujio Ohno Takeshi
9451 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 2 Mohammadi Akram National Institute of Radiological Sciences (NIRS) National Institutes for Quantum and Radiological Science and Technology Optimization of the laser-induced layer in scintillation crystal bars for PET detectors with DOI Inadama Naoko Nishikido Fumihiko Yoshida Eiji Yamaya Taiga
9452 121st meeting 21 Particle therapy: Miscellaneous Sakata Dousatsu Department of Accelerator and Medical Physics, National Institute of Radiological Sciences, QST, Chiba, Japan Fully integrated Monte Carlo simulation for evaluating radiation induced DNA damage and subsequent repair using Geant4-DNA
9453 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 2 Haruna Takayasu Department of Radiological Technology, Tsuyama Jifukai Tsuyama Chuo Hospital Ion recombination and polarity correction factors for different types of ionization chambers in proton pencil beam scanning Oita Masataka Tominaga Yuki Tada Mitsutoshi Yamanaka Masashi Matsuda Tetsunori Kuroda Masahiro
9454 121st meeting 21 Particle therapy: Miscellaneous Yabe Takuya Department of Integrated Health Science, Nagoya University Graduate School of Medicine, Nagoya, Japan Deep learning-based dose image prediction from prompt x-ray image for proton therapy Yamguchi Mitsutaka Liu Chih-Chieh Toshito Toshiyuki Kawachi Naoki Yamamoto Seiichi
9455 121st meeting 21 Radiotherapy: Miscellaneous Ishizaka Natsuki Department of Radiological Technology, Niigata University Graduate School of Health Sciences, Niigata, Japan Evaluation of complexity of VMAT plans using radiomic features of 3-dimensional dose distributions and its correlation to gamma passing rate Nakamura Sae Ueda Masataka Tanabe Satoshi Nakano Hisashi Sakai Madoka Takizawa Kenji Kaidu Motoki Ishikawa Hiroyuki Utsunomiya Satoru
9456 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 2 Tanabe Ryuki Graduate School of Health Science, Kumamoto University, Kumamoto, Japan Measurement of absorbed dose to water at the phantom surface using a semiconductor detector for diagnostic kilovoltage x-ray beams Araki Fujio Ohno Takeshi
9457 121st meeting 21 Radiotherapy: Brachytherapy and Others Yogo Katsunori Graduate School of Medicine, Nagoya Univ. Source position measurement by Cherenkov emission imaging from applicators for high-dose-rate brachytherapy Noguchi Yumiko Okudaira Kuniyasu Nozawa Marika Ishiyama Hiromichi Okamoto Hiroyuki Yasuda Hiroshi Oguchi Hiroshi Yamamoto Seiichi
9458 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 1 Shimizu Morihito National Metrology Institute of Japan, AIST A calibration service based on a Japanese primary standard of absorbed dose to water in a high-energy electron beam Hirayama Ken Morishita Yuichiro Oguchi Hiroshi Sato Masanori Hoshina Masao
9459 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 1 Shimizu Morihito National Metrology Institute of Japan, AIST Dosimetry with an ionization chamber calibrated by a standard of absorbed dose to water in a high-energy electron beam Hirayama Ken Morishita Yuichiro Seno Sadahiro Okudaira Kuniyasu Kamomae Takeshi Oguchi Hiroshi
9460 121st meeting 21 Medical Information and Education Oguma Kouhei Graduate Division of Health Sciences, Komazawa University, Tokyo, Japan Prediction of prostate cancer recurrence using machine learning models developed with extrapolation data Magome Taiki Someya Masanori Hasegawa Tomokazu Sakata Koh-ichi
9461 121st meeting 21 Radiation Therapy (Photon/Electron): AI and Treatment Planning Kato Toshiki Department of radiological technology, Nagoya University Hospital, Aichi, Japan. Predictive translation of oblique images into frontal and lateral images using Deep Learning for CyberKnife system. Kumagai Motoki Okudaira Kuniyasu Mori Masaki Abe Shinji
9462 121st meeting 21 Radiation Therapy (Photon/Electron): Monte Carlo Fujii Kyohei Department of Radiation Sciences, Komazawa University, Setagaya, Tokyo, Japan Comprehensive evaluations of an analytical kilovoltage cone-beam CT source model for Monte Carlo dose calculations Fujita Yukio
9463 121st meeting 21 Particle therapy: BNCT Nojiri Mai Dept. of Nucl. Eng., Grad. Sch. Eng., Kyoto Univ. Experimental verification of dose calculation algorithm for BNCT by a combination of Monte Carlo and superposition methods Takata Takushi Tanaka Hiroki Sakurai Yoshinori
9464 121st meeting 21 Raditaion Measurement: Particle Narita Ryosuke Graduate school of Engineering, Kyoto University, Kyoto, Japan Evaluation of internal exposure effect in consideration of internal activation during boron neutron capture therapy Sato Tatsuhiko Sakurai Yoshinori Takata Takushi Tanaka Hiroki
9465 121st meeting 21 Raditaion Measurement: Particle Sakamoto Naoya Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan An evaluation of quenching effects and an analysis of a long half-life component for neutron measurement with iodine-added liquid scintillator Nohtomi Akihiro Wakabayashi Genichiro Kanzaki Yui Maeda Hideya
9466 121st meeting 21 Particle therapy: Evaluation Hirotaki Kouta National Cancer Center Hospital East , Chiba , Japan Development of anatomical change monitoring system using two-dimensional X-Ray image for adaptive radiotherapy in head and neck region Tachibana Hidenobu Moriya Shunsuke Sakae Takeji
9467 121st meeting 21 Particle therapy: BNCT Matsubayashi Nishiki Dept. of Engine., Kyoto Univ., Kyoto, Japan Neutron dose evaluation with real-time detectors at whole body position in BNCT. Takata Takushi Sato Michitaka Tsukamoto Tadaaki Okazaki Keita Sasaki Akinori Sakurai Yoshinori Tanaka Hiroki
9468 121st meeting 21 Particle therapy: BNCT Sasaki Akinori Kyoto University of Engineering, Kyoto, Japan Study of optimal irradiation method for superficial tumors using a hydrogel bolus in cyclotron-based BNCT Takata Takushi Tamari Yuki Watanabe Tsubasa Hu Naonori Kawabata Shinji Kudo Yoshihiro Mitsumoto Toshinori Matsubayashi Nishiki Tanaka Hiroki
9469 121st meeting 21 Radiation Therapy (Particle): Proton and BNCT Tominaga Yuki Dept. of Radiotherapy, Medical Co. Hakuhokai, Osaka Proton Therapy Clinic, Osaka, Japan. Improvements of lateral penumbra widths for various optimized parameters in proton pencil beam scanning with and without a multi-leaf collimator. Oita Masataka Miyata Junya Sakurai Yusuke Harada Shuichi Akagi Takashi
9470 121st meeting 21 Radiation Therapy (Photon/Electron): Brachytherapy and Others Takemori Mihiro Department of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University Plan quality assessment for inter-observer error of applicator reconstruction in brachytherapy using in-house application Okamoto Hiroyuki Notake Ryoichi Miyaura Kazunori Murakami Toshihiro Iijima Kotaro Nakayama Hiroki Saitoh Hidetoshi Yoshimura Ryoichi Itami Jun
9471 121st meeting 21 Particle therapy: Miscellaneous Kitano Maki Department of Integrated Health Science, Nagoya University Graduate School of Medicine, Nagoya, Japan Development of an integrated imaging system for simultaneous imaging of prompt X-rays and luminescence at the same position Yamamoto Seiichi Akagi Takashi Yamaguchi Mitsutaka Kawachi Naoki
9472 121st meeting 21 Radiotherapy: Brachytherapy and Others Nagata Jura Department of Integrated Health Science, Nagoya University Graduate School of Medicine, Nagoya, Japan Development of a simultaneous imaging system made of a gamma camera and a CCD camera for high-dose-rate brachytherapy Yamamoto Seiichi Noguchi Yumiko Nakaya Takayoshi Okudaira Kuniyasu
9473 121st meeting 21 Raditaion Measurement: Photon Kawata Kohei Division of Clinical Radiology Service, Kyoto University Hospital, Kyoto, Japan Evaluation of TRS-483 protocol for the dosimetry of small static fields for C-arm and O-ring linear accelerators. Hirashima Hideaki Tsuruta Yusuke Sasaki Makoto Matsushita Norimasa Fujimoto Takahiro Nakamura Mitsuhiro Nakata Manabu
9474 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Hara Hidetake School of Allied Health Sciences, Kitasato University, Kanagawa, Japan Evaluation of image quality by various image reconstruction methods in head CT using the acute-stage cerebral infarction phantom model Muraishi Hiroshi Ogawa Yasuyoshi Chikaraishi kousuke Yokota Yuika Sasai Yuka Inoue Toshiyuki Abe Shinji Mimura Hidefumi
9475 121st meeting 21 Image Informatics Fujiwara Daiyu Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan Multi-material decomposition based on neural network Haga Akihiro
9476 121st meeting 21 Radiation Therapy (Photon/Electron): AI and Treatment Planning Nakaoka Ai Division of Radiation Oncology, Kobe University Graduate School of Medicine, Kobe, Japan Evaluation of accuracy in CBCT-based adaptive plan for head and neck radiation therapy Mukumoto Naritoshi Hirano Shunta Shimizu Yasuyuki Emoto Yuki Yada Ryuichi Ishihara Takeaki Miyawaki Daisuke Nishitani Takaharu Sasaki Ryohei
9477 121st meeting 21 Radiotherapy: Brachytherapy and Others Shimomura Taisei Department of Medical Image Informatics, Tokushima Univ. X-ray scattering estimation with spherical harmonics in cone-beam computed tomography Inoue Yuki Haga Akihiro
9478 121st meeting 21 Nuclear Medicine-2 Shibuya Kengo Univ. of Tokyo, Tokyo, Japan Noninvasive probing of oxygen partial pressure using positronium atom and its application in PET Saito Haruo Nishikido Fumihiko Takahashi Miwako Yamaya Taiga
9479 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 2 Yamaguchi Satoshi Department of Radiology, Iwate Medical University School of Medicine, Iwate, Japan A fundamental study of dose-rate dosimeter for X-ray CT scanner using silicon X-ray diode Sato Eiichi Ieko Yoshiro Ariga Hisanori Yoshioka Kunihiro
9480 121st meeting 21 Radiation Therapy (Particle): Proton and Heavy Ion Asano Suzuka Graduate School of Engineering, Hokkaido University Development of markerless volumetric imaging technique using dual X-ray fluoroscopy Miyazaki Koichi Hayashi Risa Yokokawa Kouhei Takao Seishin Tanaka Sodai Matsuura Taeko Umegaki Kikuo Miyamoto Naoki
9481 121st meeting 21 Particle therapy: Evaluation Kasamatsu Koki Graduate school of Biomedical Science and Engineering, Hokkaido University Inclusion of energy layer structure into an evaluation of dose delivery time effect in scanning proton therapy Hosoi Hikaru Tanaka Sodai Miyazaki Koichi Takao Seishin Miyamoto Naoki Umegaki Kikuo Shimizu Shinichi Matsuura Taeko
9482 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Hori Kensuke Kyorin University Graduate School of Health Sciences The geometric arrangement of X-ray tubes for the biplane Angio-Tomosynthesis Koike Takahisa Tadano Kiichi Hashimoto Takeyuki
9483 121st meeting 21 Radiation Therapy (Photon/Electron): AI and Treatment Planning Urago Yuka Department of Radiological Science, Graduate school of Human Health Science, Tokyo Metropolitan University Evaluation of auto-segmentation accuracy by cloud-based AI and atlas-based model for prostate cancer Okamoto Hiroyuki Kaneda Tomoya Kashihara Tairo Inaba Koji Takemori Mihiro Nakayama Hiroki Igaki Hiroshi Itami Jun Saitoh Hidetoshi
9484 121st meeting 21 Raditaion Measurement: Photon Goto Sota Division of Health Sciences, Graduate School of Medical Sciences, Kanazawa University Beam quality conversion factor and dose linearity of Optically Stimulated Luminescence Dosimeter (OSLD) for high-energy photon beam Yamaguchi Hidetoshi Shimizu Morihito Hayashi Hiroaki Morishita Yuichiro Sekiguchi Hiroshi Akino Ryuji
9485 121st meeting 21 Radiation Therapy (Particle): Proton and BNCT Kato Ryohei Southern Tohoku Proton Therapy Center, Koriyama, Japan Fundamental study on the effects of activated dental metal in proton therapy for head and neck cancer Kato Takahiro Sagara Tatsuhiko Sasaki Sho Takemasa Kimihiro Narita Yuki Oyama Sho Takayama Kanako Murakami Masao
9486 121st meeting 21 Radiation Therapy (Photon/Electron): SBRT Akasaka Hiroaki Division of Radiation Oncology, Kobe Minimally Invasive Cancer Center A treatment planning study comparison between spine or prone position according to the lung tumor site in CyberKnife. Mizonobe Kazufusa Oki Yuya Uehara Kazuyuki Harada Aya Kitatani Keiji Miyazaki Syuichiro Yabuuchi Tomonori Mayahara Hiroshi
9487 121st meeting 21 Image Informatics/Medical Information/Education: Image Infomatics and Medical Information Harashima Shingo Tokyo Women’s Medical University Medical Center East Effect of contrast on the spatial resolution of Deep Learning Image Reconstruction images in the scan plane and slice direction Samejima Wakana Fukui Rika Suzuki Shigeru
9488 121st meeting 21 Image Informatics/Medical Information/Education: Image Infomatics and Medical Information Suzuki Ami Graduate School of Health Sciences, Fujita Health University An initial study on predicting prognosis of patient in CCU from electrocardiogram using convolutional neural network Muraki Ryosuke Teramoto Atsushi Watanabe Eiichi Saito Kuniaki Fujita Hiroshi
9489 121st meeting 21 Radiation Therapy (Particle): Proton and Heavy Ion Fujii Yusuke Graduate School of Engineering, Hokkaido University, Sapporo city, Japan Feasibility study of MRI-guided proton therapy system Ueda Hideaki Takayanagi Taisuke Matsuura Taeko Umegaki Kikuo
9490 121st meeting 21 “CT Machine Learning
” Higuchi Takayuki Graduate School of Health Sciences, Tokushima University, Tokushima, Japan. Estimation of CT X-ray spectrum from reconstructed images using a deep neural network Haga Akihiro Kanazawa Yuki
9491 121st meeting 21 Radiation Therapy (Photon/Electron): SBRT Abe Tomoya Dept. of Radiological Technology, Graduate School of Health Sciences, Niigata Univ. Optimal CT image reconstruction method for dose calculation of stereotactic irradiation planning of lung tumors with respiratory movements Nagano Miina Bannai Haruya Touma Ryoto Takamizawa Miki Sasamoto Ryuta
9492 121st meeting 21 Particle therapy: Evaluation Yokokawa Kouhei Faculty of engineering, Hokkaido Univ. A method for evaluating the achievement probabilities of prescribed dose criteria under arbitrary respiratory motion in particle therapy Kobashi Keiji Miyamoto Naoki Umegaki Kikuo
9493 121st meeting 21 Particle therapy: Carbon Ion Narumi Katsuki Gunma prefecture in Japan, Gunma University Evaluation of Radiation Quality Variation for Broad Beam Method of Carbon Ion Radiotherapy Matsumura Akihiko
9494 121st meeting 21 CT Image Quality Ogata Yuuki Graduate School of Medical Care and Medical Technology, Teikyo University. Elucidation of effects of tube-current modulation on three-dimensional dose distribution from low pitch helical scans Togo Haruki Kang Yoosuk Ota Joji Kurosawa Ryuuna Miyamoto Kazuki Kotoku Junichi Kobayashi Takenori
9495 121st meeting 21 Radiotherapy: MIScellaneous Umeda Mariko Department of Radiation Oncology Tohoku University Graduate School of Medicine Sendai Japan Development of prognostic prediction method with the novel radiomic feature based on graph theory Kadoya Noriyuki Tanaka Shohei Tanabe Shunpei Sugai Yuto Ohashi Haruna Dobashi Suguru Takeda Ken Jingu Keiichi
9496 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 2 Maehata Keisuke Dept. of Radiological Technology, Faculty of Fukuoka Medical Technology, Teikyo University, Oomuta, Japan Time-Varying Track Imaging of Carbon Ion Beam with Optically Readout Glass Gas Electron Multiplier Nakamura Riichiro Kawahara Shuto Fujiwara Takeshi Koba Yusuke Mitsuya Yuki
9497 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Mitsui Yuki Graduate School of Human Health Sciences, Tokyo Metropolitan University, Tokyo, Japan Development of vascular dynamic phantom. Myojoyama Atsushi
9498 121st meeting 21 Radiotherapy: MIScellaneous Zhou Dejun Dept. of Information Technology and Medical Engineering, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan Development of AI-based prediction models in real-time tumor tracking radiotherapy Nakamura Mitsuhiro Mukumoto Nobutaka Tanabe Hiroaki Iizuka Yusuke Yoshimura Michio Kokubo Masaki Matsuo Yukinori Mizowaki Takashi
9499 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 2 Shiraishi Sadaaki Graduate school of Engineering, Kyoto University, Kyoto, Japan An experiment for characteristic confirmation of a remote changeable Bonner sphere spectrometer for boron neutron capture therapy
9500 121st meeting 21 Radiotherapy: MIScellaneous Mouri Shiina Department of Radiation Oncology Tohoku University Graduate School of Medicine, Sendai, Japan Evaluation of machine learning-based prediction model with combination of conventional and functional dosimetric parameters for radiation pneumonitis in NSCLC patients Kadoya Noriyuki Katsuta Yoshiyuki Takeda Kazuya Yamamoto Takaya Kanai Takayuki Nakajima Yujiro Tanaka Shohei Takeda Ken Jingu Keiichi
9501 121st meeting 21 Radiation Therapy (Photon/Electron): AI and Treatment Planning Nakamura Sae Department of Radiological Technology, Niigata University Graduate School of Health Sciences Deep learning-based detection and classification of MLC modeling errors in VMAT patient-specific QA Ishizaka Natsuki Ueda Masataka Tanabe Satoshi Nakano Hisashi Sakai Madoka Kaidu Motoki Lee Yongbum Ishikawa Hiroyuki Utsunomiya Satoru
9502 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Sezai Shota Graduate School of Science and Engineering, Hosei University Development of a low-energy photon transportation code with a GPU Murata Kazumi Nyui Yoshiyuki Ogawa Koichi
9503 121st meeting 21 Radiation Therapy (Particle): Heavy Ion Wakisaka Yushi Osaka Heavy Ion Therapy Center, Osaka, Japan The effectiveness of prostate-matching using in-room CT in carbon ion radiotherapy for prostate tumor without fiducial markers. Ogawa Atsuhiro Tohnai Shingo Okada Nao Hamatani Noriaki Tsubouchi Toshiro Yagi Masashi Takashina Masaaki Ishii Takayoshi Kanai Tatsuaki
9504 121st meeting 21 Radiation Therapy (Photon/Electron): Brachytherapy and Others Tanaka Yuichi Kitasato University Graduate School of Medical Sciences IMRT verification by three-dimensional dose distribution measurements using cylindrical plastic scintillator and CCD camera Ishigami Minoru Miyauchi Hikaru Takahashi Kentaro Nakano Masahiro Hasegawa Tomoyuki Hashimoto Masatoshi
9505 121st meeting 21 Radiation Therapy (Particle): Heavy Ion Okada Nao Osaka University Graduate School of Medicine Development of the dose optimization algorithm considering the sublethal damage repair due to interruption in carbon ion radiotherapy. Yagi Masashi Wakisaka Yushi Tsubouchi Toshiro Hamatani Noriaki Takashina Masaaki Numasaki Hodaka Kanai Tatsuaki
9506 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Saito Yasunori Dept. of Radiology, Fujita Health Univ. Hospital Effect of grid size on dose distribution verification with a two-dimensional diode detector for small irradiation field Yasui Keisuke Ogawa Syuta Ohashi Mizuki Hibino Masaharu Nagatome Risa Tabata Yuka Sakakibara Miki Sawai Tsuyoshi Hayashi Shinya
9507 121st meeting 21 Image Informatics/Medical Information/Education: Image Infomatics and Medical Information Tsuji Takumasa Graduate School of Medical and Care Technology, Teikyo University, Tokyo, Japan Detecting pulmonary hypertension using chest x-ray image by convolutional neural network Hirata Yukina Kusunose Kenya Sata Masataka Kotoku Jun’ichi
9508 121st meeting 21 Radiotherapy: Treatment Planning Ohno Takeshi Faculty of Life Sciences, Kumamoto University Impact of different computed tomography datasets on VMAT dose calculations for lung tumor in magnetic fields Araki Fujio Nakatake Chihiro Tanabe Ryuuki Anami Naoki Komatsu Kazuki
9509 121st meeting 21 Radiotherapy: Brachytherapy and Others Tomihara Jun Department of Radiation Oncology, Graduate School of Medicine, Juntendo Univ., Tokyo, Japan Localization accuracy of off-isocenter targets for brain stereotactic radiotherapy using SyncTraX FX4 Takatsu Jun Hara Naoya Shikama Naoto Sasai Keisuke
9510 121st meeting 21 Radiation Therapy (Photon/Electron): Brachytherapy and Others Chiba Takahito Dept. of Medical Physics, National Cancer Center Hospital, Tokyo, Japan Dosimetric effects of air pockets around vaginal cylinder in HDR-Brachytherapy with heterogeneity corrected dose calculation Okamoto Hiroyuki Nakamura Satoshi Murakami Naoya Iijima Kotaro Nishioka She Nakayama Hiroki Takemori Mihiro Myojyoyama Atsushi Itami Jun
9511 121st meeting 21 Raditaion Measurement: Particle Okazaki Keita Dept. of Engineering, Kyoto Univ. Evaluation of the position resolution of a prompt gamma-ray imaging detector with an arrayed LaBr3(Ce) scintillator and MPPC for BNCT Takata Takushi Ko Naonori Mukawa Tetsuya
9512 121st meeting 21 Radiation Therapy (Particle): Proton and BNCT Omachi Chihiro Nagoya Proton Therapy Center Dose measurements for biological experiments using synchrotron-based ultra-high dose rate proton beam in Nagoya Proton Therapy Center Toshito Toshiyuki Iwata Hiromitsu Ogino Hiroyuki Muramatsu Rie Ogawa Tsuyoshi Shinozawa Yui Katayose Tadashi Umezawa Masumi
9513 121st meeting 21 Radiation Therapy (Photon/Electron): Monte Carlo Sano Keisuke Takarazuka City Hospital Evaluation of shielding calculation accuracy and optimization simulation of shielding wall using monte carlo-based simulations in tomotherapy. Ogawa Shigemi Shibata Mayuri Okada Wataru Nakamura kenji Sakai Yusuke Tanooka Masao Tanaka Masahiro
9514 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 1 Iijima Kotaro Department of Medical Physics, National Cancer Center Hospital Dose-distribution measurement in the treatment plan of CyberKnife using two-dimensional poly(vinyl alcohol)-iodide gel dosimeter Takemori Mihiro Murakami Hironori Nakamura Satoshi Nishioka Shie Nakayama Hiroki Kaga Keita Igaki Hiroshi Okamoto Hiroyuki Itami Jun
9515 121st meeting 21 Diagnostic Technology-1 Sato Eiichi Department of Physics, Iwate Medical University Hypoxic-cancer visualization using meglumine-gadopentetate-glucose solution and 7.0-T magnetic resonance imaging Yoshida Sohei Takeda Kota Sato Yuichi Yoshioka Kunihiro Moriyama Hodaka Watanabe Manabu
9516 121st meeting 21 Particle therapy: Carbon Ion Matsumura Akihiko Gunma University Gunma University Heavy Ion Medical Center Radial LET Measurements for Therapeutic Carbon Pencil Beam Osaki Kohei Yagi Masashi Tsubouchi Toshiro Hamatani Noriaki Takashina Masaaki Nakaji Taku Kanai Tatsuaki
9517 121st meeting 21 Raditaion Measurement: Particle Maeda Hideya Graduate school of Medical Sciences, Kyushu University, Fukuoka, Japan The activation properties of CaI2 crystal on neutron detection by the self-activation method with an iodine-containing scintillator Nohtomi Akihiro Kurosawa Shunsuke Kodama Shohei Wakabayashi Genichiro Shimazu Miyu
9518 121st meeting 21 Nuclear Medicine-2 Toramatsu Chie Tokyo Women’s Medical Univ. Can biological washout rate be a biomarker of tumor viability in charged particle therapy? A rat in-beam PET study. mohammadi akram Wakizaka Hidekatsu Nishikido Fumihiko Seki Chie Kanno Iwao Sato Shinji Karasawa Kumiko Hirano Yoshiyuki Yamaya Taiga
9519 121st meeting 21 Radiation Therapy (Particle): Proton and Heavy Ion Kohno Ryosuke Department of Accelerator and Medical Physics, National Institute of Radiological Sciences Clinical evaluation of RBE-weighted dose and dose-averaged LET in patients receiving carbon-ion radiotherapy for head and neck adenoid cystic carcinoma Lee Sung Hyun Yamamoto Atsushi Yamaoka Keishi Hotta Eika Yamamoto Miyabi Suga Makito Inomata Asami Suzuki Yui Koto Masashi
9520 121st meeting 21 Radiation Therapy (Photon/Electron): Monte Carlo Dobashi Suguru Health Sciences, Grauate School of Medicine, Tohoku University, Sendai, Japan Photon source model based on particle transport in a parameterized accelerator structure for Monte Carlo dose calculations of FFF beams Ishizawa Yoshiki Endo Shiki Kadoya Noriyuki Ito Kengo Katsuta Yoshiyuki Tanaka Shohei Sato Kiyokazu Takeda Ken Jingu Keiichi
9521 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Kido Takahisa Department of Information Technology and Medical Engineering, Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan Off-axis Winston-Lutz test for a single-isocenter stereotactic irradiation in L-shape linac Nakamura Mitsuhiro Ono Tomohiro Iramina Hiraku Kakino Ryo Mizowaki Takashi
9522 121st meeting 21 Radiation Therapy (Photon/Electron): Brachytherapy and Others Kurata Shun Graduate School of Health Sciences, Fujita Health University (Aichi, Japan) Simple evaluation of the accuracy of irradiation position for single isocenter multiple target stereotactic radiotherapy Saito Yasunori Yasui Keisuke Ichihara Masaya Oshika Riki Hayashi Naoki
9523 121st meeting 21 Radiation Protection-1 Matsumoto Shinnosuke National Institute of Radiological Sciences, Quantum Medical Science Directorate, National Institutes for Quantum and Radiological Science and Technology, Chiba, Japan Evaluation of Neutron ambient dose equivalent in intensity modulated composite particle therapy Yonai Shunsuke
9524 121st meeting 21 Radiotherapy: Brachytherapy and Others Oshika Riki Graduate School of Health Sciences, Fujita Health University (Aichi, Japan) Development and feasibility of a simple portable body surface monitoring device using an infrared camera in radiotherapy Mori Shinichiro Tachibana Yasuhiko Nomoto Akihiro Yasui Keisuke Ichihara Masaya Kurata Shun Hayashi Naoki
9525 121st meeting 21 Radiation Therapy (Particle): Heavy Ion Takashina Masaaki Osaka Heavy Ion Therapy Center Log-data based patient specific quality assurance for heavy-ion therapy Komatsu Asuka Nakaji Taku Hamatani Noriaki Tsubouchi Toshiro Yagi Masashi Kanai Tatsuaki
9526 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Yamashita Kaito Department of Health Sciences, School of Medicine Hokkaido Univ. Electromagnetic simulation analysis of an RF burn injury case on a tattoo Okamoto Kiyoi Tang Minghui Yamamoto Toru
9527 121st meeting 21 Radiation Therapy (Photon/Electron): Monte Carlo Hanada Koichi Graduate School of Health Sciences, Department of Radiological Sciences, Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan Determination of scaling factors of a newly water-equivalent phantom for electron beam using Monte Carlo simulation Fuse Hiraku Yasue Kenji Fujisaki Tatsuya Tomita Fumihiro
9528 121st meeting 21 Particle therapy: MIScellaneous Sakai Makoto Gunma University Heavy Ion Medical Center Brief measurement of high energy neutrons generated from a carbon ion beam Okano Naoko Shibuya Kei Kanzaki Takao Tashiro Mutsumi Ohono Tatsuya
9529 121st meeting 21 Image Informatics Ozaki Sho Dept. of Radiology, Univ. of Tokyo Hospital, Tokyo, Japan Denoising and contrast enhancement of MVCT using deep learning-based methods Kaji Shizuo Nawa Kanabu Imae Toshikazu Aoki Atsushi Nakamoto Takahiro Ohta Takeshi Nozawa Yuki Haga Akihiro Nakagawa Keiichi
9530 121st meeting 21 Radiation Therapy (Particle): Heavy Ion Hamatani Noriaki Osaka Heavy Ion Therapy Center Approximated simulation of carbon ion radiotherapy for moving target to validate condition and strategy on Osaka-HIMAK Tsubouchi Toshirou Takashina Masaaki Yagi Masashi Kanai Tatsuaki
9531 121st meeting 21 Radiation Therapy (Particle): Heavy Ion Tsubouchi Toshiro Osaka Heavy Ion Therapy Center Overview of carbon ion radiotherapy for prostate cancer using fiducial markers in Osaka HIMAK Hamatani Noriaki Takashina Masaaki Wakisaka Yushi Ogawa Atsuhiro Kanai Tatsuaki
9532 121st meeting 21 Particle therapy: Carbon Ion Nakaji Taku QST Hospital, QST A Monte Carlo study of physical dose perturbation of carbon ion beam in water with Gold Anchor. Kanematsu Nobuyuki
9533 121st meeting 21 Particle therapy: Carbon Ion Souma Yohei Toho university ,Funabashi,Japan Development of log file based Monte Carlo calculation method for patient-specific QA in carbon-ion radiotherapy Yonai Shunsuke Matsumoto Shinnosuke Sodeyama Rikako
9534 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Ishita Koji Aomori Rosai Hospital Hachinohe Japan Investigation of optimal physical density derivation when using solid phantom Sawahashi Masami Yonaiguchi Jyunichi Takeda Miyuki
9535 121st meeting 21 Radiation Therapy (Photon/Electron): AI and Treatment Planning Yoshihiro Ueda Department of Radiation Oncology, Osaka International Cancer Institute, Osaka, Japan Dosimetric characteristics at the surface with metallic and plastic biliary stents in external beam radiotherapy Ikezawa Kenji Sagawa Tomohiro Isono Masaru Ikawa Toshiki Ohira Shingo Miyazaki Masayoshi Ohkawa Kazuyoshi Teshima Teruki
9536 121st meeting 21 Radiation Therapy (Photon/Electron): SBRT Yasue Kenji Graduate School of Health Sciences, Ibaraki Prefectural University of Health Sciences, Ibaraki, Japan Experimental study of the dose distribution in the phase and amplitude gating lung SBRT with the baseline shift Fuse Hiraku Hanada Koichi Muto Chiaki Tomita Fumihiro Shinoda Kazuya Ikoma Hideaki Fujisaki Tatsuya Tamaki Yoshio
9537 121st meeting 21 Radiation Measurement/Radiation Protection: Radiation Measurement 1 Miyazaki Kengo Graduate School of Human Health Science, Tokyo Metropolitan Univ Investigating the Effect of Glass on UVC Cameras Using Monte Carlo Simulation Myojoyama Atsushi
9538 121st meeting 21 Raditaion Measurement: Photon Takeda Masakatsu Graduate Division of Health Scineces, Komazawa University, Tokyo, Japan Small field dosimetry using a Roos-type ionization chamber Shimizu Morihito Morishita Yuichiro Sato Yuki Sato Masanori
9539 121st meeting 21 Particle therapy: BNCT Hu Naonori Kansai BNCT Medical Center, Osaka Medical College Development of a dose distribution shifter to fit inside the collimator of a BNCT irradiation system to treat superficial tumours Tanaka Hiroki Yoshikawa Syushi Miyao Mamoru Akita Kazuhiko Aihara Teruhito Ono Koji
9540 121st meeting 21 Nuclear Medicine-2 Akamatsu Go NIRS-QST Dual round-edge detector arrangement for breast PET: a proof of concept study Yoshida Eiji Tashima Hideaki Ito Shigeki Takahashi Miwako Yamaya Taiga
9541 121st meeting 21 Radiation Therapy (Photon/Electron): SBRT Kumagai Motoki Department of Radiology, Nagoya University Graduate School of Medicine, Aichi, Japan Deviations in dose distribution due to tracking errors in the treatment of shrunken lung tumors Kawabata Fumitaka Sugita Kazuma Kato Toshiki Okudaira Kuniyasu Kato Yutaka Ito Yoshiyuki Naganawa Shinji
9542 121st meeting 21 Radiation Therapy (Photon/Electron): QA and Others Kamada Shigeyoshi Dept. of Radiology., Gifu Pref. Tajimi Hospital., Japan Development of a versatile patient-specific QA phantom that also supports non-coplanar beams
9543 121st meeting 21 Radiotherapy: MIScellaneous Nishioka Shie Dept. of Medical Physics, National Cancer Center Comprehensive risk management using FMEA in MR image guided on-line adaptive radiation therapy Okamoto Hiroyuki Igaki Hiroshi Okuma Kae Sakasai Tatsuya Chiba Takahito Fujiyama Daisuke Kuwahara Junichi Itami Jun
9544 121st meeting 21 Particle therapy: Evaluation Masashi Yagi Osaka University Graduate School of Medicine Filtering and gridless approach: imaging dose reduction for real-time-image gated particle therapy Maruo Hiroyasu Mukoyoshi Wataru Takashina Masaaki Hamatani Noriaki Tsubouchi Toshiro Ogawa Kazuhiko Kanai Tatsuaki
9545 121st meeting 21 Radiation Therapy (Particle): Proton and Heavy Ion Hideaki Ueda Hokkaido University, Faculty of Engineering, Sapporo, Japan Evaluation of distorted lateral beam profiles in MRI-guided proton therapy Fujii Yuusuke Matsuura Taeko Umegaki Kikuo
9546 121st meeting 21 Nuclear Medicine-2 Tashima Hideaki National Institute of Radiological Sciences, QST Experimental verification of the effect of the full-ring geometry in WGI Compton imaging Yoshida Eiji Nishina Takumi Suga Mikio Wakizaka Hidekatsu Takahashi Miwako Nagatsu Kotaro Tsuji Atsushi Kamada Kei Yoshikawa Akira
9547 121st meeting 21 Raditaion Measurement: Photon Okazaki Keita Dept. of Radiation Oncology, University of Minnesota – Twin Cities Enhancing Cherenkov light yield by gold implants Watanabe Yoichi
9548 121st meeting 21 Diagnostic Technology-1 Sato Eiichi Department of Physics, Iwate Medical University Triple-sensitivity high-spatial-resolution X-ray computed tomography using a 0.1-mm-focus tube and its beam-hardening effect Oda Yasuyuki Yoshida Sohei Sato Yuichi Yamaguchi Satoshi Ariga Hisanori Yoshioka Kunihiro Watanabe Manabu
9549 121st meeting 21 Radiation Therapy (Particle): Proton and Heavy Ion Himukai Takeshi SAGA HIMAT Foundation Treatment of large tumor for patch-field technique with a beam wobbling method Tsunashima Yoshikazu Kakiuchi Genyuu Tamura Kentarou Okamoto Kei Terashima Koutarou Satou Hiroshi Shioyama Yoshiyuki
9550 121st meeting 21 Radiation Therapy (Particle): Proton and BNCT Takata Takushi Institute for Integrated Radiation and Nuclear Science, Kyoto University Hybrid dose calculation algorithm for BNCT based on a combination of Monte Carlo and superposition methods Nojiri Mai Tanaka Hiroki Sakurai Yoshinori
9551 121st meeting 21 Radiation Therapy (Photon/Electron): SBRT Kojima Yusuke Division of Radiology, Shinshu University Hospital Development of Quantitative Evaluation Method for Respiratory Stability Using Correlation Dimension Analysis Sasaki Koji
9552 121st meeting 21 Radiotherapy: Treatment Planning ILAMURUGU ARIVARASAN YASHODA CANCER INSTITUTE, YASHODA HOSPITALS, HYDERABAD, INDIA Quantification of uncertainty associated with image registration of mr-ct for prostate radiotherapy: rationale for MR alone radiotherapy AYYALUSAMY ANANTHARAMAN SHANMUGAM SUBRAMANIAN
9553 121st meeting 21 Image Informatics Ninomiya Kenta Division of Medical Quantum Science, Department of Health Sciences, Graduate School of Medical Sciences, Kyushu University Radiogenomic Imaging Biopsy for EGFR-Mutated Patients with Non-small Cell Lung Cancer based on Contrast CT Images using Invariant Betti Numbers Arimura Hidetaka Chan Wai Yee Tanaka Kentaro Mizuno Shinichi Muhammad Gowdh Nadia Fareeda Yaakup Nur Adura Liam Chong-Kin Chai Chee-Shee Ng Kwan Hoong
9554 121st meeting 21 Particle therapy: Evaluation Jampa-ngern Sira Graduate School of Biomedical Science and Engineering, Hokkaido University, Hokkaido, Japan Study of EUD estimation using machine learning from small data as pre-screening tool prior to MBA for PBT patient selection Kobashi Keiji Shimizu Shinichi
9555 121st meeting 21 Radiation Protection-1 Fahad S M Department of Chemistry and Physics, Gono University Characterization of radio waste and radiation dose assessment of TRIGA Mark-II research reactor in Bangladesh. Ashrafi Shah Sultan islam Md. Khairul Ali Md. Hazrat
9556 121st meeting 21 Diagnostic Technology-1 XIAO LI Tuen Mun Hospital, NTWC, HA, Hong Kong Different Tissue Suppression Techniques used for Breast Implants in Magnetic Resonance Imaging Li Allen Li O C Wong Y C
9557 121st meeting 21 Radiation Protection-1 Fahad S M Department of Chemistry and Physics, Gono Bishwabidyalay Determination of the elemental concentration of Bangladeshi medicinal plants using the proton-induced X-ray emission technique Ashrafi Shah Sultan Abedin Md. Joynal Rahman Mohammad Obaidur Ahamed F.A. Sabbir Reya Sanjida Sultana Ali Md. Hazrat islam Md. Khairul
9558 121st meeting 21 Medical Information and Education Azhari Hasin Anupama South Asia Centre for Medical Physics and Cancer Research, Dhaka, Bangladesh South Asia Centre for Medical Physics and Cancer Research (SCMPCR): A Centre of Excellence to Fight Against Cancer Chawdhury Masum Shemanto Mohammad Ullah Zakaria Golam Abu
9559 121st meeting 21 Image Informatics Pohl Michel The University of Tokyo, Graduate School of Engineering, Department of Bioengineering, Tokyo, Japan Prediction of the position of external markers on the chest and abdomen for latency compensation in radiotherapy Uesaka Mitsuru Demachi Kazuyuki Chhatkuli Ritu Bhusal
9560 121st meeting 21 Particle therapy: MIScellaneous Islam M. Rafiqul Graduate School of Biomedical Engineering, University of Tohoku, Sendai, Japan Bragg Peak verification in Proton Beam Therapy with PEM Miyake Masayasu Rahman Mahabubur Ito Shigeki Gotoh Shinichi Watabe Hiroshi
9561 121st meeting 21 Radiotherapy: Treatment Planning Adhikari Tirthraj BP koirala Memorial cancer Hospital Validation of Robust Optimization Approach of VMAT Treatment Planning of Stereotactic Body Radiation Therapy of Lung Cancer
9562 121st meeting 21 Raditaion Measurement: Particle Tano Jolan E. Department of Radiation Biophysics, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan Responses of the PVA-GTA-I gel dosimeter to therapeutic carbon ion beams Mizuno Hideyuki Gonzales Chryzel Angelica B. Yasuda Hiroshi
9563 121st meeting 21 Radiation Protection-1 Gonzales Chryzel Angelica B. Department of Radiation Biophysics, Research Institute for Radiation Biology and Medicine (RIRBM), Hiroshima University, Hiroshima, Japan An attempt to reduce the background ESR signal in human fingernails for monitoring accidental hand exposures Tano Jolan E. Yasuda Hiroshi