Masahiko Koizumi - Graduate School of Medicine and Health Science, Osaka University

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论文共 218 篇作者统计合作学者相似作者

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Development and Characterization of a Dedicated Dose Monitor for Ultrahigh-Dose-rate Scanned Carbon-Ion Beams

Masashi Yagi,Shinichi Shimizu,Noriaki Hamatani, Takuto Miyoshi,Takuya Nomura, Takashi Toyoda, Mahoro Nakatani,Toshiro Tsubouchi, Masaki Shimizu, Yoshiaki Kuwana,Masumi Umezawa,Masaaki Takashina,Teiji Nishio,Masahiko Koizumi,Kazuhiko Ogawa,Tatsuaki Kanai

SCIENTIFIC REPORTSno. 1 (2024)

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Investigation of Ionization Chamber Characteristics for Ultrahigh-dose-rate Scanned Carbon-ion Beams

Noriaki Hamatani,Masashi Yagi,Shinichi Shimizu, Naoki Ishino, Masaki Shimizu, Yoshiaki Kuwana,Toshiro Tsubouchi,Masaaki Takashina, Takuto Miyoshi,Takuya Nomura, Takashi Toyoda,Masumi Umezawa,Teiji Nishio,Masahiko Koizumi,Kazuhiko Ogawa, Tatsuaki Kanai

IN VIVOno. 5 (2024): 2220-2227

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Relationship Between Hydrogel Spacer Distribution and Dosimetric Parameters in Linear-Accelerator-based Stereotactic Body Radiotherapy for Prostate Cancer

Shingo Ohira,Hideomi Yamashita,Masanari Minamitani,Subaru Sawayanagi,Mami Ogita,Toshikazu Imae,Atsuto Katano,Yuki Nozawa,Takeshi Ohta,Kanabu Nawa,Teiji Nishio,Masahiko Koizumi,Keiichi Nakagawa

JOURNAL OF APPLIED CLINICAL MEDICAL PHYSICSno. 6 (2024)

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Synergistic Effects of Melatonin on Radiosensitization in Carbon-ion Radiotherapy

Mengyang Ju,Kazumasa Minami,Shohei Katsuki,Wataru Takenaka,Shotaro Tatekawa,Keisuke Tamari,Masahiko Koizumi,Yutaka Takahashi,Kazuhiko Ogawa

ANTICANCER RESEARCHno. 8 (2024): 3295-3306

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Correlation Between Dosimetric Parameters and Local Control in Definitive Radiotherapy for Head and Neck Cancers

Mikiko Yamashita,Shingo Ohira,Hiroaki Tanabe,Masaki Kokubo,Masahiko Koizumi

IN VIVOno. 2 (2024): 819-825

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Circulating Plasma Exosomal PD-L1 Predicts Prognosis of Head and Neck Squamous Cell Carcinoma after Radiation Therapy

Keisuke Tamari,Kazumasa Minami,Shotaro Tatekawa,Yuji Seo,Takahito Fukusumi,Hidenori Tanaka,Motoyuki Suzuki,Hirotaka Eguchi,Yukinori Takenaka,Takero Hirata,Kazuhiko Hayashi,Fumiaki Isohashi,Shinichi Shimizu,Masahiko Koizumi,Hidenori Inohara,Kazuhiko Ogawa

ADVANCES IN RADIATION ONCOLOGYno. 2 (2024)

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Variation in Hounsfield Unit Calculated Using Dual-Energy Computed Tomography: Comparison of Dual-Layer, Dual-Source, and Fast Kilovoltage Switching Technique

Shingo Ohira,Junji Mochizuki, Tatsunori Niwa,Kazuyuki Endo,Masanari Minamitani,Hideomi Yamashita,Atsuto Katano,Toshikazu Imae,Teiji Nishio,Masahiko Koizumi,Keiichi Nakagawa

RADIOLOGICAL PHYSICS AND TECHNOLOGYno. 2 (2024): 458-466

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Long-term Geometric Quality Assurance of Radiation Focal Point and Cone-Beam Computed Tomography for Gamma Knife Radiosurgery System

Shingo Ohira,Toshikazu Imae,Masanari Minamitani,Atsuto Katano,Atsushi Aoki,Takeshi Ohta,Motoyuki Umekawa,Yuki Shinya,Hirotaka Hasegawa,Teiji Nishio,Masahiko Koizumi,Hideomi Yamashita,Nobuhito Saito,Keiichi Nakagawa

RADIOLOGICAL PHYSICS AND TECHNOLOGY（2024）

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Quality of Palliative Radiotherapy Assessed Using Quality Indicators: a Multicenter Survey

JOURNAL OF RADIATION RESEARCHno. 4 (2024): 532-539

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The Effects of Distance Between the Imaging Isocenter and Brain Center on the Image Quality of Cone-Beam Computed Tomography for Brain Stereotactic Irradiation

Sayaka Kihara,Shingo Ohira,Naoyuki Kanayama,Toshiki Ikawa,Yoshihiro Ueda,Shoki Inui, Hikari Minami,Tomohiro Sagawa,Masayoshi Miyazaki,Masahiko Koizumi,Koji Konishi

PHYSICAL AND ENGINEERING SCIENCES IN MEDICINEno. 2 (2024): 597-609

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