Kobashi Keiji

コバシケイジ | Kobashi Keiji

Affiliation and department：
Job title： Lecturer

Research field (6)： Computational science , Statistical science , Design engineering , Radiology , Medical systems , Medical equipment testing

Research keywords (4)：計算科学 , 放射線治療 , Particle Therapy , Medical Imaging Technology

Research theme for competitive and other funds (3)：

2024 - 2027 An Integrated Approach for Uncertainty Reduction of DIR-based Dose Accumulation in Adaptive Radiotherapy
2022 - 2025 肺癌に対する陽子線治療の選択基準確立に向けた心肺相互作用勘案NTCPモデル構築
2022 - 2025 AIを活用した小児がん陽子線照射のトリプルハイブリッド遠隔治療計画システムの開発

Papers (46)：

Takaaki Yoshimura, Ryota Yamada, Rumiko Kinoshita, Taeko Matsuura, Takahiro Kanehira, Hiroshi Tamura, Kentaro Nishioka, Koichi Yasuda, Hiroshi Taguchi, Norio Katoh, et al. Probability of normal tissue complications for hematologic and gastrointestinal toxicity in postoperative whole pelvic radiotherapy for gynecologic malignancies using intensity-modulated proton therapy with robust optimization. Journal of radiation research. 2024
Yusuke Uchinami, Koichi Yasuda, Hideki Minatogawa, Yasuhiro Dekura, Noboru Nishikawa, Rumiko Kinoshita, Kentaro Nishioka, Norio Katoh, Takashi Mori, Manami Otsuka, et al. Impact of adaptive radiotherapy on survival in locally advanced nasopharyngeal carcinoma treated with concurrent chemoradiotherapy. Radiation oncology journal. 2024. 42. 1. 74-82
Koichi Yasuda, Yusuke Uchinami, Satoshi Kano, Jun Taguchi, Daisuke Kawakita, Megumi Kitayama, Kentaro Nishioka, Takashi Mori, Fuki Koizumi, Yuri Fujii, et al. Radiotherapy with or without chemotherapy for locally advanced head and neck cancer in elderly patients: analysis of the Head and Neck Cancer Registry of Japan. International journal of clinical oncology. 2023
Yasuhiro Dekura, Koichi Yasuda, Hideki Minatogawa, Yusuke Uchinami, Nayuta Tsushima, Takayoshi Suzuki, Satoshi Kano, Takashi Mori, Kentaro Nishioka, Keiji Kobashi, et al. Daily fraction dose-adjusted radiotherapy policy to avoid prolonging the overall treatment time for early glottic squamous cell carcinoma: a single-institutional retrospective study. Journal of radiation research. 2023
Yusuke Uchinami, Takahiro Kanehira, Keiji Nakazato, Yoshihiro Fujita, Fuki Koizumi, Shuhei Takahashi, Manami Otsuka, Koichi Yasuda, Hiroshi Taguchi, Kentaro Nishioka, et al. Predicting the daily gastrointestinal doses of stereotactic body radiation therapy for pancreatic cancer based on the shortest distance between the tumor and the gastrointestinal tract using daily computed tomography images. BJR|Open. 2023. 5. 1

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MISC (13)：

T. Yoshimura, R. Yamada, R. Kinoshita, H. Tamura, T. Matsuura, S. Takao, M. Tamura, S. Tanaka, N. Nagae, K. Kobashi, et al. Normal Tissue Complication Probability for Hematologic and Gastrointestinal Toxicity in Postoperative Whole Pelvic Radiotherapy for Gynecologic Malignancies using Intensity Modulated Proton Therapy with Robust Optimization. International Journal of Radiation Oncology*Biology*Physics. 2020. 108. 3. e494-e494
清水伸一, 小橋啓司, 伊藤陽一, PRAYONGRAT Anussara, 加藤徳雄, 安田耕一, 出倉康裕, 木元拓也, 白土博樹. 放射線治療における数値指標の医学物理的利用. 日本放射線腫瘍学会高精度放射線外部照射部会学術大会プログラム・抄録集. 2018. 31st (CD-ROM). 39
Tohru Shiga, Atsuro Suzuki, Kotarou Sakurai, Kurita Tsugiko, Wataru Takeuchi, Takuya Toyonaga, Kenji Hirata, Chietsugu Katoh, Keiji Kobashi, Nagara Tamaki. 3D-SSP analysis revealed dual isotope SPECT of CBF and BZR with high sensitivity semiconductor system equivalent findings to single isotope SPECT with conventional high resolution SPECT system in patients with epilepsy. JOURNAL OF NUCLEAR MEDICINE. 2017. 58
平田健司, 竹内渉, 山口秀, 小林浩之, 寺坂俊介, 豊永拓哉, 渡邊史郎, 小林健太郎, 小橋啓司, 志賀哲, et al. 深層学習(deep learning)による脳腫瘍メチオニンPETの腫瘍・非腫瘍スライスの自動判定. 核医学. 2016. 53. Suppl. S309-S309
豊永拓哉, 志賀哲, 鈴木敦郎, 竹内渉, 平田健司, 内山裕子, 真鍋治, 小林健太郎, 渡邊史郎, 小橋啓司, et al. 半導体SPECTを用いた123I-IFPと99mTc-ECDの2核種同時収集の検討. JSMI Report. 2016. 9. 2. 112-112

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Professional career (3)：

工学博士 (東京大学工学系研究科)
工学(修士) (東京大学工学系研究科)
工学(学士) (東京大学工学部船舶海洋工学科)

Association Membership(s) (4)：

Japanese Society for Radiation Oncology , THE JAPAN SOCIETY OF MECHANICAL ENGINEERS , Japan Society of Medical Physics , 日本原子力学会

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