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Film measurement and analytical approach for assessing treatment accuracy and latency in a magnetic resonance-guided radiotherapy system.
Nakayama H, Okamoto H, Nakamura S, Iijima K, Chiba T, Takemori M, Nakaichi T, Mikasa S, Fujii K, Sakasai T, Kuwahara J, Miura Y, Fujiyama D, Tsunoda Y, Hanzawa T, Igaki H, Chang W. Nakayama H, et al. Among authors: okamoto h. J Appl Clin Med Phys. 2023 May;24(5):e13915. doi: 10.1002/acm2.13915. Epub 2023 Mar 19. J Appl Clin Med Phys. 2023. PMID: 36934441 Free PMC article.
[Development of quality assurance/quality control web system in radiotherapy].
Okamoto H, Mochizuki T, Yokoyama K, Wakita A, Nakamura S, Ueki H, Shiozawa K, Sasaki K, Fuse M, Abe Y, Itami J. Okamoto H, et al. Nihon Hoshasen Gijutsu Gakkai Zasshi. 2013 Dec;69(12):1405-11. doi: 10.6009/jjrt.2013_jsrt_69.12.1405. Nihon Hoshasen Gijutsu Gakkai Zasshi. 2013. PMID: 24366561 Free article. Japanese.
A total EQD2 greater than 85 Gy for trachea and main bronchus D2cc being associated with severe late complications after definitive endobronchial brachytherapy.
Murakami N, Kobayashi K, Nakamura S, Wakita A, Okamoto H, Tsuchida K, Kashihara T, Harada K, Yamada M, Sekii S, Takahashi K, Umezawa R, Inaba K, Ito Y, Igaki H, Itami J. Murakami N, et al. Among authors: okamoto h. J Contemp Brachytherapy. 2015 Oct;7(5):363-8. doi: 10.5114/jcb.2015.54968. Epub 2015 Oct 13. J Contemp Brachytherapy. 2015. PMID: 26622242 Free PMC article.
Dose reconstruction technique using non-rigid registration to evaluate spatial correspondence between high-dose region and late radiation toxicity: a case of tracheobronchial stenosis after external beam radiotherapy combined with endotracheal brachytherapy for tracheal cancer.
Kobayashi K, Murakami N, Inaba K, Wakita A, Nakamura S, Okamoto H, Sato J, Umezawa R, Takahashi K, Igaki H, Ito Y, Shigematsu N, Itami J. Kobayashi K, et al. Among authors: okamoto h. J Contemp Brachytherapy. 2016 Apr;8(2):156-63. doi: 10.5114/jcb.2016.59688. Epub 2016 Apr 29. J Contemp Brachytherapy. 2016. PMID: 27257421 Free PMC article.
3,523 results