Multicenter prospective study of stereotactic body radiotherapy for previously untreated solitary primary hepatocellular carcinoma: The STRSPH study
Kimura, Tomoki, Takeda, Atsuya, Sanuki, Naoko, Ariyoshi, Keisuke, Yamaguchi, Takuhiro, Imagumbai, Toshiyuki, Katoh, Norio, Eriguchi, Takahisa, Oku, Yohei, Ozawa, Shuichi, Tsurugai, Yuichiro, Kokubo, Masaki, Shimizu, Shinichi, Ishikura, Satoshi
Published in Hepatology research (01.04.2021)
Published in Hepatology research (01.04.2021)
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Journal Article
Imaging Cherenkov emission for quality assurance of high-dose-rate brachytherapy
Yogo, Katsunori, Matsushita, Akihiro, Tatsuno, Yuya, Shimo, Takahiro, Hirota, Seiko, Nozawa, Marika, Ozawa, Shuichi, Ishiyama, Hiromichi, Yasuda, Hiroshi, Nagata, Yasushi, Hayakawa, Kazushige
Published in Scientific reports (27.02.2020)
Published in Scientific reports (27.02.2020)
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Journal Article
Hybrid volumetric-modulated arc therapy for postoperative breast cancer including regional lymph nodes: the advantage of dosimetric data and safety of toxicities
Doi, Yoshiko, Nakao, Minoru, Miura, Hideharu, Ozawa, Shuichi, Kenjo, Masahiro, Nagata, Yasushi
Published in Journal of radiation research (01.09.2020)
Published in Journal of radiation research (01.09.2020)
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Journal Article
A randomized Phase III trial of comparing two dose-fractionations stereotactic body radiotherapy (SBRT) for medically inoperable Stage IA non-small cell lung cancer or small lung lesions clinically diagnosed as primary lung cancer: Japan Clinical Oncology Group Study JCOG1408 (J-SBRT trial)
Kimura, Tomoki, Nagata, Yasushi, Eba, Junko, Ozawa, Shuichi, Ishikura, Satoshi, Shibata, Taro, Ito, Yoshinori, Hiraoka, Masahiro, Nishimura, Yasumasa
Published in Japanese journal of clinical oncology (01.03.2017)
Published in Japanese journal of clinical oncology (01.03.2017)
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Journal Article
Evaluation of monthly variations in electrometer calibration coefficients using a charge generator for radiation therapy
Kawashima, Motohiro, Varnava, Maria, Ozawa, Shuichi, Higuchi, Hiromitsu, Hoshino, Yoshihiko, Tashiro, Mutsumi
Published in Radiological physics and technology (01.09.2024)
Published in Radiological physics and technology (01.09.2024)
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Journal Article
Predictive gamma passing rate of 3D detector array-based volumetric modulated arc therapy quality assurance for prostate cancer via deep learning
Matsuura, Takaaki, Kawahara, Daisuke, Saito, Akito, Miura, Hideharu, Yamada, Kiyoshi, Ozawa, Shuichi, Nagata, Yasushi
Published in Australasian physical & engineering sciences in medicine (01.12.2022)
Published in Australasian physical & engineering sciences in medicine (01.12.2022)
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Journal Article
Gafchromic EBT‐XD film: Dosimetry characterization in high‐dose, volumetric‐modulated arc therapy
Miura, Hideharu, Ozawa, Shuichi, Hosono, Fumika, Sumida, Naoki, Okazue, Toshiya, Yamada, Kiyoshi, Nagata, Yasushi
Published in Journal of applied clinical medical physics (01.11.2016)
Published in Journal of applied clinical medical physics (01.11.2016)
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Journal Article
Development of a CT number calibration audit phantom in photon radiation therapy: A pilot study
Nakao, Minoru, Ozawa, Shuichi, Miura, Hideharu, Yamada, Kiyoshi, Habara, Kosaku, Hayata, Masahiro, Kusaba, Hayate, Kawahara, Daisuke, Miki, Kentaro, Nakashima, Takeo, Ochi, Yusuke, Tsuda, Shintaro, Seido, Mineaki, Morimoto, Yoshiharu, Kawakubo, Atsushi, Nozaki, Hiroshige, Nagata, Yasushi
Published in Medical physics (Lancaster) (01.04.2020)
Published in Medical physics (Lancaster) (01.04.2020)
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Journal Article
MRI appearance change during stereotactic radiotherapy for large brain metastases and importance of treatment plan modification during treatment period
Kubo, Katsumaro, Kenjo, Masahiro, Doi, Yoshiko, Nakao, Minoru, Miura, Hideharu, Ozawa, Shuichi, Nagata, Yasushi
Published in Japanese journal of radiology (01.12.2019)
Published in Japanese journal of radiology (01.12.2019)
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Journal Article
Treatment planning comparison between dynamic wave arc and volumetric modulated arc therapies for prostate-cancer treatment
Miura, Hideharu, Nakao, Minoru, Doi, Yoshiko, Ozawa, Shuichi, Kenjo, Masahiko, Nagata, Yasushi
Published in Medical dosimetry : official journal of the American Association of Medical Dosimetrists (2022)
Published in Medical dosimetry : official journal of the American Association of Medical Dosimetrists (2022)
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Journal Article
An overview of the medical-physics-related verification system for radiotherapy multicenter clinical trials by the Medical Physics Working Group in the Japan Clinical Oncology Group-Radiation Therapy Study Group
Nishio, Teiji, Nakamura, Mitsuhiro, Okamoto, Hiroyuki, Kito, Satoshi, Minemura, Toshiyuki, Ozawa, Shuichi, Kumazaki, Yu, Ishikawa, Masayori, Tohyama, Naoki, Kurooka, Masahiko, Nakashima, Takeo, Shimizu, Hidetoshi, Suzuki, Ryusuke, Ishikura, Satoshi, Nishimura, Yasumasa
Published in Journal of radiation research (01.11.2020)
Published in Journal of radiation research (01.11.2020)
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Journal Article
Effectiveness of robust optimization in volumetric modulated arc therapy using 6 and 10 MV flattening filter-free beam therapy planning for lung stereotactic body radiation therapy with a breath-hold technique
Miura, Hideharu, Ozawa, Shuichi, Doi, Yoshiko, Nakao, Minoru, Kubo, Katsumaro, Kenjo, Masahiko, Nagata, Yasushi
Published in Journal of radiation research (01.07.2020)
Published in Journal of radiation research (01.07.2020)
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Journal Article
Tolerance levels of mass density for adaptive helical tomotherapy using MVCT
Tsunemine, Shogo, Ozawa, Shuichi, Nakao, Minora, Miura, Hideharu, Saito, Akito, Kawahara, Daisuke, Onishi, Yasuhiko, Onishi, Takashi, Okawa, Fumito, Terai, Atsushi, Hashiguchi, Taiki, Yamasaki, Hidetoshi, Maruta, Tsutomu, Murakami, Yuji, Nagata, Yasushi
Published in Journal of radiation research (01.01.2023)
Published in Journal of radiation research (01.01.2023)
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Journal Article
Uncertainty in the positioning of patients receiving treatment for brain metastases and wearing surgical mask underneath thermoplastic mask during COVID‐19 crisis
Miura, Hideharu, Hioki, kazunari, Ozawa, Shuichi, kanemoto, Kenji, Nakao, Minoru, Doi, Yoshiko, Kenjo, Masahiko, Nagata, Yasushi
Published in Journal of applied clinical medical physics (01.06.2021)
Published in Journal of applied clinical medical physics (01.06.2021)
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Journal Article
Marginal prescription equivalent to the isocenter prescription in lung stereotactic body radiotherapy: preliminary study for Japan Clinical Oncology Group trial (JCOG1408)
Kawahara, Daisuke, Ozawa, Shuichi, Kimura, Tomoki, Saito, Akito, Nishio, Teiji, Nakashima, Takeo, Ohno, Yoshimi, Murakami, Yuji, Nagata, Yasushi
Published in Journal of radiation research (01.01.2017)
Published in Journal of radiation research (01.01.2017)
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Journal Article
Investigation of interfractional variation in lung tumor position under expiratory-phase breath hold using cone-beam computed tomography in stereotactic body radiation therapy
Miura, Hideharu, Ozawa, Shuichi, Nakao, Minoru, Doi, Yoshiko, Adachi, Yoshinori, Kenjo, Masahiko, Nagata, Yasushi
Published in Medical dosimetry : official journal of the American Association of Medical Dosimetrists (01.01.2021)
Published in Medical dosimetry : official journal of the American Association of Medical Dosimetrists (01.01.2021)
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Journal Article
Influence of different air CT numbers for IVDT on the dose distribution in TomoTherapy MVCT
Tsunemine, Shogo, Ozawa, Shuichi, Nakao, Minoru, Miura, Hideharu, Saito, Akito, Kawahara, Daisuke, Onishi, Yasuhiko, Onishi, Takashi, Hashiguchi, Taiki, Matsumoto, Yoshihisa, Maruta, Tsutomu, Murakami, Yuji, Nagata, Yasushi
Published in Journal of applied clinical medical physics (01.02.2023)
Published in Journal of applied clinical medical physics (01.02.2023)
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Journal Article
Combined Ventilation and Perfusion Imaging Correlates With the Dosimetric Parameters of Radiation Pneumonitis in Radiation Therapy Planning for Lung Cancer
Kimura, Tomoki, MD, PhD, Doi, Yoshiko, MD, Nakashima, Takeo, PhD, Imano, Nobuki, MD, Kawabata, Hideo, MD, Nishibuchi, Ikuno, MD, PhD, Okabe, Tomoyuki, MD, Kenjo, Masahiro, MD, Ozawa, Shuichi, PhD, Murakami, Yuji, MD, PhD, Nagata, Yasushi, MD, PhD
Published in International journal of radiation oncology, biology, physics (15.11.2015)
Published in International journal of radiation oncology, biology, physics (15.11.2015)
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Journal Article