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Biological effect of dose distortion by fiducial markers in spot-scanning proton therapy with a limited number of fields: a simulation study.
Matsuura T, Maeda K, Sutherland K, Takayanagi T, Shimizu S, Takao S, Miyamoto N, Nihongi H, Toramatsu C, Nagamine Y, Fujimoto R, Suzuki R, Ishikawa M, Umegaki K, Shirato H. Matsuura T, et al. Among authors: umegaki k. Med Phys. 2012 Sep;39(9):5584-91. doi: 10.1118/1.4745558. Med Phys. 2012. PMID: 22957624 Free article.
What is the appropriate size criterion for proton radiotherapy for hepatocellular carcinoma? A dosimetric comparison of spot-scanning proton therapy versus intensity-modulated radiation therapy.
Toramatsu C, Katoh N, Shimizu S, Nihongi H, Matsuura T, Takao S, Miyamoto N, Suzuki R, Sutherland K, Kinoshita R, Onimaru R, Ishikawa M, Umegaki K, Shirato H. Toramatsu C, et al. Among authors: umegaki k. Radiat Oncol. 2013 Mar 5;8:48. doi: 10.1186/1748-717X-8-48. Radiat Oncol. 2013. PMID: 23497543 Free PMC article.
Integration of a real-time tumor monitoring system into gated proton spot-scanning beam therapy: an initial phantom study using patient tumor trajectory data.
Matsuura T, Miyamoto N, Shimizu S, Fujii Y, Umezawa M, Takao S, Nihongi H, Toramatsu C, Sutherland K, Suzuki R, Ishikawa M, Kinoshita R, Maeda K, Umegaki K, Shirato H. Matsuura T, et al. Among authors: umegaki k. Med Phys. 2013 Jul;40(7):071729. doi: 10.1118/1.4810966. Med Phys. 2013. PMID: 23822433
Development and evaluation of a short-range applicator for treating superficial moving tumors with respiratory-gated spot-scanning proton therapy using real-time image guidance.
Matsuura T, Fujii Y, Takao S, Yamada T, Matsuzaki Y, Miyamoto N, Takayanagi T, Fujitaka S, Shimizu S, Shirato H, Umegaki K. Matsuura T, et al. Among authors: umegaki k. Phys Med Biol. 2016 Feb 21;61(4):1515-31. doi: 10.1088/0031-9155/61/4/1515. Epub 2016 Jan 27. Phys Med Biol. 2016. PMID: 26815927
NTCP modeling analysis of acute hematologic toxicity in whole pelvic radiation therapy for gynecologic malignancies - A dosimetric comparison of IMRT and spot-scanning proton therapy (SSPT).
Yoshimura T, Kinoshita R, Onodera S, Toramatsu C, Suzuki R, Ito YM, Takao S, Matsuura T, Matsuzaki Y, Umegaki K, Shirato H, Shimizu S. Yoshimura T, et al. Among authors: umegaki k. Phys Med. 2016 Sep;32(9):1095-102. doi: 10.1016/j.ejmp.2016.08.007. Epub 2016 Aug 25. Phys Med. 2016. PMID: 27567089 Free article.
258 results