Publications

2026

Development and effectiveness evaluation of an AR educational tool for scattered radiation visualisation in occupational radiation protection Koki Noguchi, Toshioh Fujibuchi, Donghee Han. Journal of Radiological Protection, 2026. DOI
Utilization of extended-reality technologies in the field of medical radiation Toshioh Fujibuchi, Reiji Katayama. Radiological Physics and Technology, 2026. DOI
Estimation of organ and effective doses in High-Resolution Cone-Beam Computed Tomography (HR-CBCT) during cerebral angiography Hitoshi Miyazaki, Toshioh Fujibuchi, Donghee Han, Koji Oura, Takahiro Kosoegawa, Hiroshi Hamasaki, Hideki Yoshikawa, Koichi Arimura, Toyoyuki Kato, Kousei Ishigami, Koji Yamashita. Radiological Physics and Technology, 2026. DOI
Three-Dimensional Visualization of the Scattered Radiation Sources and Evaluation of Radiation Protection Measures in Cardiac Angiography Natsumi Kamochi, Toshioh Fujibuchi, Donghee Han, Hitoshi Miyazaki. Applied Sciences, 2026. DOI

2025

Estimation of organ and effective doses for rotational cerebral angiography using the National Cancer Institute Dosimetry System for Radiography and Fluoroscopy (NCIRF) Hitoshi Miyazaki, Toshioh Fujibuchi, Donghee Han, Koji Oura, Takahiro Kosoegawa, Hiroshi Hamasaki, Hideki Yoshikawa, Koichi Arimura, Toyoyuki Kato, Kousei Ishigami, Osamu Togao, Koji Yamashita. Radiological Physics and Technology, 2025. DOI
Design and Validation of an Augmented Reality Training Platform for Patient Setup in Radiation Therapy Using Multimodal 3D Modeling Jinyue Wu, Donghee Han, Toshioh Fujibuchi. Applied Sciences, 2025. DOI
Visualization of the scatter radiation in real time using a high-sensitivity CMOS camera with pinhole collimator Hyojin Lee, Toshioh Fujibuchi, Donghee Han, Hiroyuki Arakawa. Health and Technology, 2025. DOI
Automated Task-Transfer Function Measurement for CT Image Quality Assessment Based on AAPM TG 233 Choirul Anam, Riska Amilia, Ariij Naufal, Eko Hidayanto, Heri Sutanto, Lukmanda E. Lubis, Toshioh Fujibuchi, Geoff Dougherty. Journal of Imaging, 2025. DOI
Human phantom applicability of 3D-printed polylactic acid for X-ray dose analysis: simulation and measurement studies Donghee Han, Toshioh Fujibuchi. Radiological Physics and Technology, 2025. DOI
Statistical phase alignment of edge spread function for modulation transfer function measurement on computed tomography images Choirul Anam, Ariij Naufal, Lukmanda E. Lubis, Toshioh Fujibuchi. Physica Medica, 2025. DOI
Development of Educational Materials for Visualizing the Directional Vectors of Scattered Radiation during X-ray Fluoroscopy Using Virtual Reality Technology Kyoko Hizukuri, Toshioh Fujibuchi, Donghee Han. Japanese Journal of Radiological Technology, 2025. DOI

2024

Development of a Real-Time Radiation Exposure Estimation Method Using a Depth Camera for Radiation Protection Education Toshioh Fujibuchi, Hiroyuki Arakawa, Choirul Anam. Radiation, 2024. DOI
Optimum delineation of skin structure for dose calculation with the linear Boltzmann transport equation algorithm in radiotherapy treatment planning. Keisuke Hamada, Toshioh Fujibuchi, Hiroyuki Arakawa. Radiological physics and technology, 2024. DOI
Developing simulation-based learning application for radiation therapy students at pre-clinical stage. Nafise Hasoomi, Toshioh Fujibuchi, Hiroyuki Arakawa. Journal of medical imaging and radiation sciences, 2024. DOI
Evaluation of radiation protection effectivity in a cardiac angiography room using visualized scattered radiation distribution. Toshioh Fujibuchi, Misaki Nakashima, Hiroyuki Arakawa, Hitoshi Miyazaki, Choirul Anam. Journal of radiological protection : official journal of the Society for Radiological Protection, 2024. DOI
[Evaluation of Transmitted X-ray Spectrum, Lead Equivalent, and Uniformity of Radiation Protective Clothing Made of Lead-containing and Lead-free Materials]. Yuji Yano, Toshioh Fujibuchi, Hiroyuki Arakawa. Nihon Hoshasen Gijutsu Gakkai zasshi, 2024. DOI
The Usefulness of a Virtual Environment-Based Patient Setup Training System for Radiation Therapy. Toshioh Fujibuchi, Kosuke Kaneko, Hiroyuki Arakawa, Yoshihiro Okada. Journal of imaging, 2024. DOI
The Accident at Tokyo Electric Power Company Incorporated’s Fukushima Daiichi Nuclear Power Station: A Review of Radiation-Exposed Medical Care and Waste (Secondary Publication) Toshioh Fujibuchi, Kazuki Iwaoka, Yoko Shimada, Kuniaki Nabatame. Journal of Radiation Protection and Research, 2024. DOI
Simulating the head of a TrueBeam linear particle accelerator and calculating the photoneutron spectrum on the central axis of a 10-MV photon using particle and heavy-ion transport system code. Soai Dang Quoc, Toshioh Fujibuchi, Hiroyuki Arakawa, Keisuke Hamada. Radiation protection dosimetry, 2024. DOI
Radiation-training system with a custom survey-meter mock-up in a browser-based mixed reality environment Hiroyuki Arakawa, Toshioh Fujibuchi, Kosuke Kaneko, Yoshihiro Okada, Toshiko Tomisawa. Nuclear Engineering and Technology, 2024. DOI
Directional vector visualization of scattered rays in mobile c-arm fluoroscopy. Kyoko Hizukuri, Toshioh Fujibuchi, Hiroyuki Arakawa. Radiological physics and technology, 2024. DOI

2023

A novel approach to predict acute radiation dermatitis in patients with head and neck cancer using a model based on Bayesian probability Keisuke Hamada, Toshioh Fujibuchi, Hiroyuki Arakawa, Yuichi Yokoyama, Naoki Yoshida, Hiroki Ohura, Naonobu Kunitake, Muneyuki Masuda, Takeo Honda, Satoru Tokuda, Makoto Sasaki. Physica Medica, 2023. DOI
A method for quantification of noise non-uniformity in computed tomography images: A computational study Choirul Anam, Ariij Naufal, Kosuke Matsubara, Toshioh Fujibuchi, Geoff Dougherty. Journal of Physics and Its Applications, 2023. DOI
Dose estimation for cone-beam computed tomography in image-guided radiation therapy for pelvic cancer using adult mesh-type reference computational phantoms. Ceyda Cumur, Toshioh Fujibuchi, Hiroyuki Arakawa, Keisuke Hamada. Radiological physics and technology, 2023. DOI
Dose estimation for cone-beam computed tomography in image-guided radiation therapy for pelvic cancer using adult mesh-type reference computational phantoms Ceyda Cumur, Toshioh Fujibuchi, Hiroyuki Arakawa, Keisuke Hamada. RADIOLOGICAL PHYSICS AND TECHNOLOGY, 2023. DOI
Application of liquid scintillation light guide (LSLG) to scattered X-ray measurement from dental panoramic radiography system Nomura, K., Takahashi, M., Fujibuch, T., Koike, Y., Hara, M., Higaki, S., Kobayashi, I., Yoshino, S. Applied Radiation and Isotopes, 2023. DOI

2022

Visualization of dose distribution and basic study of dose estimation using plastic scintillator and digital camera Hiroshi Yoshitani, Toshioh Fujibuchi, Choirul Anam. Biomedical Physics & Engineering Express, 2022. DOI
Development and evaluation of the effectiveness of educational material for radiological protection that uses augmented reality and virtual reality to visualise the behaviour of scattered radiation Kazuki Nishi, Toshioh Fujibuchi, Takashi Yoshinaga. Journal of Radiological Protection, 2022. DOI

2021

Visualization of Scattered Radiation Distribution under Various X-ray Room Conditions in Medical Facilities and Development of Its Display Tool Shota SHIMIZU, Hiroyuki ARAKAWA, Joji HONDA, Kenji TOKUMORI, Toshioh FUJIBUCHI. Japanese Journal of Health Physics, 2021. DOI
Radiation protection education using virtual reality for the visualisation of scattered distributions during radiological examinations Toshioh Fujibuchi. Journal of Radiological Protection, 2021. DOI
Investigation of eye lens dose estimate based on aapm report 293 in head computed tomography Choirul Anam, Winda Kusuma Dewi, Masdi Masdi, Freddy Haryanto, Toshioh Fujibuchi, Geoff Dougherty. Journal of Biomedical Physics and Engineering, 2021. DOI
JHPS-KARP-ARPS joint program for commemoration of 2021 Bo Lindell medal to discuss the future of radiation protection among young scientists and the award recipient, Dr. Ogino Toshioh Fujibuchi, Haruyuki Ogino, Han Ki Taek, Kotaro Tani, Daniel Emes. Journal of Radiation Protection and Research, 2021. DOI
Basic study of mobile gamma ray imaging using a digital camera and scintillator Hiroshi Yoshitani, Toshioh Fujibuchi, Yumiko Nakajima. BIOMEDICAL PHYSICS & ENGINEERING EXPRESS, 2021. DOI
An Improved Method of Automated Noise Measurement System in CT Images. Choirul Anam, Idam Arif, Freddy Haryanto, Fauzia P Lestari, Rena Widita, Wahyu S Budi, Heri Sutanto, Kusworo Adi, Toshioh Fujibuchi, Geoff Dougherty. Journal of biomedical physics & engineering, 2021. DOI
Proposal for Reduction Measures of Eye Lens Exposure Based on Actual Exposure Management in Radiation-exposed Medical Staff 藤淵俊王, 藤田克也, 五十嵐隆元, 西丸英治, 堀田昇吾, 桜井礼子, 小野孝二. 日本放射線技術学会雑誌, 2021. DOI
Web-Based Collaborative VR Training System and Its Log Functionality for Radiation Therapy Device Operations Yuta Miyahara, Kosuke Kaneko, Toshioh Fujibuchi, Yoshihiro Okada. Lecture Notes in Networks and Systems, 2021. DOI

2020

Development of a computational phantom for validation of automated noise measurement in CT images Choirul Anam, Heri Sutanto, Kusworo Adi, Wahyu Setia Budi, Zaenul Muhlisin, Freddy Haryanto, Kosuke Matsubara, Toshioh Fujibuchi, Geoff Dougherty. Biomedical Physics and Engineering Express, 2020. DOI
Development of an application to visualise the spread of scattered radiation in radiography using Augmented Reality. Kazuki Nishi, Toshioh Fujibuchi, Takashi Yoshinaga. Journal of radiological protection : official journal of the Society for Radiological Protection, 2020. DOI
Examination of a dose evaluation method for floor-mounted kV X-ray image-guided radiation therapy systems. Keisuke Hamada, Toshioh Fujibuchi, Naoki Yoshida, Hiroki Ohura. Radiological physics and technology, 2020. DOI
Noise reduction in CT images with a selective mean filter Choirul Anam, Kusworo Adi, Heri Sutanto, Zaenal Arifin, Wahyu Setia Budi, Toshioh Fujibuchi, Geoff Dougherty. Journal of Biomedical Physics and Engineering, 2020. DOI
The current status of medical physicist certification program in Iran, compared to Turkey, China, Japan, UK, and USA Navid Khaledi, Toshioh Fujibuchi, Xufei Wang, Zhao Ruifeng, Nur Kodaloglu, Farhad Samiei. PHYSICAL AND ENGINEERING SCIENCES IN MEDICINE, 2020. DOI
Calculating the target exposure index using a deep convolutional neural network and a rule base Takeshi Takaki, Seiichi Murakami, Ryo Watanabe, Takatoshi Aoki, Toshioh Fujibuchi. PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS, 2020. DOI
An artifact-free thyroid shield in CT examination: a phantom study Heri Sutanto, Yulia Irdawati, Choirul Anam, Toshioh Fujibuchi, Geoff Dougherty, Eko Hidayanto, Zaenal Arifin, Johny Wahyuadi Soedarsono, Bahrudin. BIOMEDICAL PHYSICS & ENGINEERING EXPRESS, 2020. DOI
Web-Based Collaborative VR Training System for Operation of Radiation Therapy Devices Kotaro Kuroda, Kosuke Kaneko, Toshioh Fujibuchi, Yoshihiro Okada. COMPLEX, INTELLIGENT, AND SOFTWARE INTENSIVE SYSTEMS (CISIS 2019), 2020. DOI
Comparison of central, peripheral, and weighted size-specific dose in CT. Choirul Anam, Dwi Adhianto, Heri Sutanto, Kusworo Adi, Mohd Hanafi Ali, William Ian Duncombe Rae, Toshioh Fujibuchi, Geoff Dougherty. Journal of X-ray science and technology, 2020. DOI
IntelligentBox Based Training System for Operation of Radiation Therapy Devices. Yoshihiro Okada, Kosuke Kaneko, Toshioh Fujibuchi. Complex, Intelligent and Software Intensive Systems - Proceedings of the 14th International Conference on Complex, Intelligent and Software Intensive Systems, CISIS, 2020. DOI

2019

Comparisons of Hounsfield unit linearity between images reconstructed using an adaptive iterative dose reduction (AIDR) and a filter back-projection (FBP) techniques I. Suyudi, C. Anam, H. Sutanto, P. Triadyaksa, T. Fujibuchi. The Journal of Biomedical Physics and Engineering, 2019. DOI
Development of a novel artifact-free eye shield based on silicon rubber-lead composition in the CT examination of the head Yulia Irdawati, Heri Sutanto, Choirul Anam, Toshioh Fujibuchi, Fatimatuz Zahroh, Geoff Dougherty. JOURNAL OF RADIOLOGICAL PROTECTION, 2019. DOI
Angular dependence of shielding effect of radiation protective eyewear for radiation protection of crystalline lens Yuma Hirata, Toshioh Fujibuchi, Katsuya Fujita, Takayuki Igarashi, Eiji Nishimaru, Shogo Horita, Reiko Sakurai, Koji Ono. RADIOLOGICAL PHYSICS AND TECHNOLOGY, 2019. DOI
仮想現実を利用した放射線検査における散乱線分布の四次元可視化による放射線防護教育への活用法の検討藤淵俊王, 上田昴樹, 門柳紗姫上野大輝, 中村千裕. 日本放射線技術学会雑誌, 2019. DOI
高感度デジタルカメラを用いたチェレンコフ光画像化の検討勝部俊, 椿悠馬, 下川夏実, 高島彩, 筒井悠治, 馬場眞吾, 藤淵俊王, 佐々木雅之. 核医学技術, 2019.
Assessment of patient dose and noise level of clinical CT images: automated measurements. Choirul Anam, Wahyu Setia Budi, Kusworo Adi, Heri Sutanto, Freddy Haryanto, Mohd Hanafi Ali, Toshioh Fujibuchi, Geoff Dougherty. Journal of radiological protection : official journal of the Society for Radiological Protection, 2019. DOI
Automated MTF measurement in CT images with a simple wire phantom Choirul Anam, Toshioh Fujibuchi, Freddy Haryanto, Wahyu Setia Budi, Heri Sutanto, Kusworo Adi, Zaenul Muhlisin and Geoff Dougherty. Polish Journal of Medical Physics and Engineering, 2019. DOI
The clinical significance of modifying X-ray tube current-time product based on prior image deviation index for digital radiography Takeshi Takaki, Toshioh Fujibuchi, Seiichi Murakami, Takatoshi Aoki, Masafumi Ohki. PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS, 2019. DOI
Validation of the tail replacement method in MTF calculations using the homogeneous and non-homogeneous edges of a phantom C. Anam, W. S. Budi, T. Fujibuchi, F. Haryanto, G. Dougherty. Journal of Physics: Conference Series, 2019. DOI
An investigation of a CT noise reduction using a modified of wiener filtering-edge detection Choirul Anam, Toshioh Fujibuchi, Takatoshi Toyoda, Naoki Sato, Freddy Haryanto, I Arif, Geoff Dougherty. Journal of Physics: Conference Series, 2019. DOI
A novel multiple-windows blending of CT images in red-green-blue (RGB) color space: Phantoms study C. Anam, W.S Budi, F. Haryanto, T. Fujibuchi, G. Dougherty. Scientific Visualization, 2019. DOI
A size-specific effective dose for patients undergoing CT examinations C. Anam, F. Haryanto, R. Widita, I. Arif, T. Fujibuchi, G. Dougherty. Journal of Physics: Conference Series, 2019. DOI
An evaluation of computed tomography dose index measurements using a pencil ionisation chamber and small detectors. Choirul Anam, Toshioh Fujibuchi, Freddy Haryanto, Rena Widita, Idam Arif, Geoff Dougherty. Journal of radiological protection : official journal of the Society for Radiological Protection, 2019. DOI
Automated MTF measurements in CT using the edges of a non-homogeneous module of the TOS-phantom Choirul Anam, Wahyu Setia Budi, Toshioh Fujibuchi, Freddy Haryanto, Geoff Dougherty. Journal of Physics: Conference Series, 2019.
Development of a wireless multisensor active personal dosimeter-tablet system Toshioh Fujibuchi, Airi Inoue, Yang Ishigaki and Yoshinori Matsumoto. Progress in Nuclear Science and Technology, 2019. DOI
Estimation of the characteristics of gamma-ray dose measurements with an experimental wireless dose monitoring system Toshioh Fujibuchi, Yuta Nozaki, Yang Ishigaki and Yoshinori Matsumoto. Progress in Nuclear Science and Technology, 2019. DOI
Web-Based Operation Training System of Medical Therapy Devices Using VR/AR Devices Kotaro Kuroda, Kosuke Kaneko, Toshioh Fujibuchi, Yoshihiro Okada. ADVANCES ON BROADBAND AND WIRELESS COMPUTING, COMMUNICATION AND APPLICATIONS, BWCCA-2018, 2019. DOI
[Examination of Application to Radiation Protection Education by Four-dimensional Visualization of Scatter Distribution in Radiological Examination Using Virtual Reality]. Toshioh Fujibuchi, Koki Ueda, Saki Kadoyanagi, Daiki Ueno, Chihiro Nakamura. Nihon Hoshasen Gijutsu Gakkai zasshi, 2019. DOI
Web-Based VR System for Operation Training of Medical Therapy Devices Kotaro Kuroda, Kosuke Kaneko, Toshioh Fujibuchi, Yoshihiro Okada. COMPLEX, INTELLIGENT, AND SOFTWARE INTENSIVE SYSTEMS, 2019. DOI

2018

水晶体被ばくの実態調査国立病院等の不均等被ばくに関する現状藤田克也, 大山正哉, 堀田昇吾, 桜井礼子, 小野孝二, 西丸英治, 五十嵐隆元, 藤淵俊王. 国立病院総合医学会講演抄録集, 2018.
An algorithm for automated modulation transfer function measurement using an edge of a PMMA phantom: Impact of field of view on spatial resolution of CT images. Choirul Anam, Toshioh Fujibuchi, Wahyu Setia Budi, Freddy Haryanto, Geoff Dougherty. Journal of applied clinical medical physics, 2018. DOI
放射線源のセキュリティに対する法令改正と取扱いについて山口一郎, 谷川琢海, 藤淵俊王, 渡邉浩, 木田哲生, 庄司友和, 能登公也, 平木仁史, 堀次元気, 関係法令委員会. 日本放射線技術学会雑誌, 2018. DOI
Measurement of basic characteristics of scintillation-type radiation survey meters with multi-pixel photon counter. Toshioh Fujibuchi, Takatoshi Toyoda, Kento Terasaki. Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 2018. DOI
A SIMPLE METHOD FOR CALIBRATING PIXEL VALUES OF THE CT LOCALIZER RADIOGRAPH FOR CALCULATING WATER-EQUIVALENT DIAMETER AND SIZE-SPECIFIC DOSE ESTIMATE. Choirul Anam, Toshioh Fujibuchi, Takatoshi Toyoda, Naoki Sato, Freddy Haryanto, Rena Widita, Idam Arif, Geoff Dougherty. Radiation protection dosimetry, 2018. DOI
X線CT撮影の介助時における医療従事者被ばくの効果的な防護方法について宮島隆一, 藤淵俊王, 宮地優介, 立石哲士, 宇野善徳, 天川一利, 大浦弘樹, 折田信一. 日本放射線技術学会雑誌, 2018.
Visualization of Radiation Scattering in an X-ray Room for Teaching Radiation Protection 荒川弘之, 徳森謙二, 亀澤秀美, 藤淵俊王. RADIOISOTOPES, 2018. DOI
班報告:放射線診療従事者の不均等被ばく,とくに水晶体の管理に関する実態調査藤淵俊王, 藤田克也, 五十嵐隆元, 西丸英治, 堀田昇吾, 桜井礼子, 小野孝二. 日本放射線技術学会雑誌, 2018.
医療施設における不均等被ばく管理の実態調査堀田昇吾, 藤淵俊王, 藤田克也, 五十嵐隆元, 松原孝祐, 桜井礼子, 小野孝二. 日本放射線技術学会雑誌, 2018.
[Effective Techniques to Reduce Radiation Exposure to Medical Staff during Assist of X-ray Computed Tomography Examination]. Miyajima R, Fujibuchi T, Miyachi Y, Tateishi S, Uno Y, Amakawa K, Ohura H, Orita S. Nihon Hoshasen Gijutsu Gakkai zasshi, 2018. DOI
[Ongoing Revision Process on Regulations regarding the Security of Radioactive Sources in Japan-How Should We Secure?] Ichiro Yamaguchi, Takumi Tanikawa, Toshioh Fujibuchi, Hiroshi Watanabe, Tetsuo Kida, Tomokazu Shouji, Kimiya Noto, Hitoshi Hiraki, Genki Horitsugi. Nihon Hoshasen Gijutsu Gakkai zasshi, 2018. DOI
Web-Based VR System for Operation Training of Medical Therapy Devices. Kotaro Kuroda, Kosuke Kaneko, Toshioh Fujibuchi, Yoshihiro Okada. Complex, Intelligent, and Software Intensive Systems - Proceedings of the 12th International Conference on Complex, Intelligent, and Software Intensive Systems, CISIS-2018, Matsue, Japan, 4-6 July 2018, 2018. DOI

2017

Scatter index measurement using a CT dose profiler Choirul Anam, Freddy Haryanto, Rena Widita, Idam Arif, Toshioh Fujibuchi, Takatoshi Toyoda, Geoff Dougherty. Journal of Medical Physics and Biophysics, 2017.
Evaluation of basic characteristics of a semiconductor detector for personal radiation dose monitoring Kento Terasaki, Toshioh Fujibuchi, Hiroo Murazaki, Taku Kuramoto, Yoshiyuki Umezu, Yang Ishigaki, Yoshinori Matsumoto. RADIOLOGICAL PHYSICS AND TECHNOLOGY, 2017. DOI
Consideration of the Protection Curtain's Shielding Ability after Identifying the Source of Scattered Radiation in the Angiography Naoki Sato, Toshioh Fujibuchi, Takatoshi Toyoda, Takato Ishida, Hiroki Ohura, Ryuichi Miyajima, Shinichi Orita, Tomonari Sueyoshi. RADIATION PROTECTION DOSIMETRY, 2017. DOI
Evaluation of the distribution of activation inside a compact medical cyclotron Toshioh Fujibuchi, Takatoshi Toyoda, Shingo Baba, Yoshiyuki Umezu, Isao Komiya, Masayuki Sasaki, Hiroshi Honda. APPLIED RADIATION AND ISOTOPES, 2017. DOI
A new shielding calculation method for X-ray computed tomography regarding scattered radiation Hiroshi Watanabe, Kimiya Noto, Tomokazu Shohji, Yasuyoshi Ogawa, Toshioh Fujibuchi, Ichiro Yamaguchi, Hitoshi Hiraki, Tetsuo Kida, Kazutoshi Sasanuma, Yasushi Katsunuma, Takurou Nakano, Genki Horitsugi, Makoto Hosono. RADIOLOGICAL PHYSICS AND TECHNOLOGY, 2017. DOI
Estimation of ambient dose equivalent distribution in the F-18-FDG administration room using Monte Carlo simulation Shuji Nagamine, Toshioh Fujibuchi, Yoshiyuki Umezu, Kazuhiko Himuro, Shinichi Awamoto, Yuji Tsutsui, Yasuhiko Nakamura. RADIOLOGICAL PHYSICS AND TECHNOLOGY, 2017. DOI

2016

AN EVALUATION OF THE BASIC CHARACTERISTICS OF A PLASTIC SCINTILLATING FIBRE DETECTOR IN CT RADIATION FIELDS Kento Terasaki, Toshioh Fujibuchi, Takatoshi Toyoda, Yutaka Yoshida, Tsutomu Akasaka, Akihiro Nohtomi, Junji Morishita. RADIATION PROTECTION DOSIMETRY, 2016. DOI

2015

Evaluation of an Experimental Production Wireless Dose Monitoring System for Radiation Exposure Management of Medical Staff 藤淵俊王, 村﨑裕生, 倉本卓, 梅津芳幸, 石垣陽. 日本放射線技術学会雑誌, 2015. DOI
Assessing the Effectiveness of Risk Communication for Maintenance Workers Who Deal With Induced Radioactivity Management of Medical Linear Accelerators Hiroshi Watanabe, Yoshiaki Maehara, Toshioh Fujibuchi, Mitsue Koizumi, Ichiro Yamaguchi, Tetsuo Kida, Masaya Ooyama, Genki Horitsugi, Hitoshi Hiraki, Atsuko Tsukamoto, Jyun Itami. HEALTH PHYSICS, 2015. DOI
[Evaluation of an Experimental Production Wireless Dose Monitoring System for Radiation Exposure Management of Medical Staff]. Fujibuchi T, Murazaki H, Kuramoto T, Umedzu Y, Ishigaki Y. Nihon Hoshasen Gijutsu Gakkai zasshi, 2015. DOI
[9. Application of the Monte Carlo simulation 6: Monte Carlo simulation in nuclear medicine]. Fujibuchi T, Takahashi A. Nihon Hoshasen Gijutsu Gakkai zasshi, 2015. DOI
Measurement of the secondary neutron dose distribution from the LET spectrum of recoils using the CR-39 plastic nuclear track detector in 10 MV X-ray medical radiation fields Toshioh Fujibuchi, Satoshi Kodaira, Fumiya Sawaguchi, Yasuyuki Abe, Satoshi Obara, Masae Yamaguchi, Hajime Kawashima, Hisashi Kitamura, Mieko Kurano, Yukio Uchihori, Nakahiro Yasuda, Yasuhiro Koguchi, Masaru Nakajima, Nozomi Kitamura, Tomoharu Sato. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2015. DOI
[Report of short term study abroad in 2014]. Fujibuchi T. Nihon Hoshasen Gijutsu Gakkai zasshi, 2015. DOI
Distribution of residual long-lived radioactivity in the inner concrete walls of a compact medical cyclotron vault room Toshioh Fujibuchi, Akihiro Nohtomi, Shingo Baba, Masayuki Sasaki, Isao Komiya, Yoshiyuki Umedzu, Hiroshi Honda. ANNALS OF NUCLEAR MEDICINE, 2015. DOI
Applicability of self-activation of an NaI scintillator for measurement of photo-neutrons around a high-energy X-ray radiotherapy machine Genichiro Wakabayashi, Akihiro Nohtomi, Eriko Yahiro, Toshioh Fujibuchi, Junichi Fukunaga, Yoshiyuki Umezu, Yasuhiko Nakamura, Katsumasa Nakamura, Makoto Hosono, Tetsuo Itoh. RADIOLOGICAL PHYSICS AND TECHNOLOGY, 2015. DOI

2014

[Verification of the protective effect of a testicular shield in postoperative radiotherapy for seminoma]. Matsumoto Y, Umezu Y, Fujibuchi T, Noguchi Y, Fukunaga J, Kimura T, Hirano N, Hirose T, Sonoda S, Matsumoto R. Nihon Hoshasen Gijutsu Gakkai zasshi, 2014. DOI
Optimal radiation shielding for beta and bremsstrahlung radiation emitted by Sr-89 and Y-90: validation by empirical approach and Monte Carlo simulations Taisuke Murata, Kenta Miwa, Fumiyasu Matsubayashi, Kei Wagatsuma, Kenta Akimoto, Toshioh Fujibuchi, Noriaki Miyaji, Tomohiro Takiguchi, Masayuki Sasaki, Mitsuru Koizumi. ANNALS OF NUCLEAR MEDICINE, 2014. DOI
Measurement of Activity Distribution Using Photostimulable Phosphor Imaging Plates in Decommissioned 10 MV Medical Linear Accelerator Toshioh Fujibuchi, Shunsuke Yonai, Masahiro Yoshida, Takeji Sakae, Hiroshi Watanabe, Yoshihisa Abe, Jun Itami. HEALTH PHYSICS, 2014. DOI
Estimation of neutron and gamma radiation doses inside the concrete shield wall for 10 and 15 MV medical linear accelerators Fujibuchi T, Obara S, Nakajima M, Kitamura N, Sato T. Progress in Nuclear Science and Technology, 2014. DOI
Effectiveness of self-shielding type cyclotrons Masumoto K, Iiduka H, Kuga K, Fujibuchi T, Sasaki M, Fukumura T, Nakajima, Toyoda A. Progress in Nuclear Science and Technology, 2014. DOI
Measurement of dose distribution during combined IVR procedure using the film method Isobe T, Fujibuchi T, Takada K, Mori S, Kato H, Kasahara T, Sato E, Sakae T. Progress in Nuclear Science and Technology, 2014. DOI

2013

[Evaluation of a risk communication approach for maintenance staff working with induced radioactivity in medical linear accelerators]. Watanabe H, Yamaguchi I, Maehara Y, Koizumi M, Fujibuchi T, Kida T, Tsukamoto A, Horitsugi G, Hiraki H, Kimura Y, Oyama M. Nihon Hoshasen Gijutsu Gakkai zasshi, 2013. DOI
Dose-response measurement in gel dosimeter using various imaging modalities T. Fujibuchi, H. Kawamura, K. Yamanashi, A. Hiroki, S. Yamashita, N. Nagasawa, M. Taguchi, Y. Sato, K. Mimura, H. Ushiba. Journal of Physics: Conference Series, 2013. DOI

2012

Radiologic assessment of a self-shield with boron-containing water for a compact medical cyclotron. Horitsugi G, Fujibuchi T, Yamaguchi I, Eto A, Iwamoto Y, Hashimoto H, Hamada S, Obara S, Watanabe H, Hatazawa J. Radiological physics and technology, 2012. DOI
Comparison of neutron fluxes in an 18-MeV unshielded cyclotron room and a 16.5-MeV self-shielded cyclotron room Toshioh Fujibuchi, Genki Horitsugi, Ichiro Yamguchi, Akihisa Eto, Yasuo Iwamoto, Satoshi Obara, Takashi Iimori, Yoshitada Masuda, Hiroshi Watanabe, Jun Hatazawa. Radiological Physics and Technology, 2012. DOI
INDUCED RADIOACTIVE NUCLIDES OF 10-MeV RADIOTHERAPY ACCELERATORS DETECTED BY USING A PORTABLE HP-Ge SURVEY METER Toshioh Fujibuchi, Satoshi Obara, Ichiro Yamaguchi, Masaya Oyama, Hiroshi Watanabe, Takeji Sakae, Kazuaki Katoh. RADIATION PROTECTION DOSIMETRY, 2012. DOI
[Method for evaluating the mechanical isocenter of the gantry of a radiotherapy machine with motion picture trace analysis software]. Yanano N, Fujibuchi T. Nihon Hoshasen Gijutsu Gakkai zasshi, 2012. DOI

2011

FEASIBILITY STUDY ON USING IMAGING PLATES TO ESTIMATE THERMAL NEUTRON FLUENCE IN NEUTRON-GAMMA MIXED FIELDS Toshioh Fujibuchi, Yu Tanabe, Takeji Sakae, Toshiyuki Terunuma, Tomonori Isobe, Hiraku Kawamura, Kiyoshi Yasuoka, Tetsuro Matsumoto, Hideki Harano, Jun Nishiyama, Akihiko Masuda, Akihiro Nohtomi. RADIATION PROTECTION DOSIMETRY, 2011. DOI
Estimate of Photonuclear Reaction in a Medical Linear Accelerator using a Water-equivalent Phantom Fujibuchi T, Obara S, Sato H, Nakajima M, Kitamura N, Sato T, Fujisaki T, Sakae T. Progress in Nuclear Science and Technology, 2011. DOI
Effects of Secondary Neutron Beam Generated in Radiotherapy on Electronic Medical Devices Isobe T, Kumada H, Takada K, Hashimoto T, Hashii H, Shida K, Tatami K, Fujibuchi T, Hammura M, Sakurai H, Sakae T. Progress in Nuclear Science and Technology, 2011. DOI

2009

線量校正における水の温度及び密度の経時的変化の影響藤淵俊王, 藤崎達也, 鈴木雄一, 小山和也, 笹嶋利紀. 医用標準線量, 2009.
PET核種由来放射性廃棄物管理に関する全国調査長岡宏明, 渡辺浩, 山口一郎, 藤淵俊王, 木田哲生, 田中真司. 日本放射線技術学会雑誌, 2009. DOI
Participate in RSNA 2008 金澤裕樹, 後藤政実, 坂本博, 林則夫, 藤淵俊王. 日本放射線技術学会雑誌, 2009. DOI

2006

リアルタイム直読式半導体線量計による入射表面線量測定藤淵俊王, 加藤英幸, 橋本成世, 阿部幸直, 木川隆司. 日本放射線技術学会雑誌, 2006.

Papers

Awards