Usui K - Search Results

1

Comparison of Moderate Hypofractionated Volumetric-Modulated Arc Therapy Plans With and Without Flattening Filter for Localized Prostate Cancer.

Takakusagi Y, Usui K, Mizoguchi N, Nagatsuka J, Hikage T, Kodama Y, Ezura T, Kusunoki T, Oizumi Y. Takakusagi Y, et al. Among authors: usui k. Cureus. 2021 Sep 16;13(9):e18034. doi: 10.7759/cureus.18034. eCollection 2021 Sep. Cureus. 2021. PMID: 34671522 Free PMC article.

2

Limited Impact of Setup and Range Uncertainties, Breathing Motion, and Interplay Effects in Robustly Optimized Intensity Modulated Proton Therapy for Stage III Non-small Cell Lung Cancer.

Inoue T, Widder J, van Dijk LV, Takegawa H, Koizumi M, Takashina M, Usui K, Kurokawa C, Sugimoto S, Saito AI, Sasai K, Van't Veld AA, Langendijk JA, Korevaar EW. Inoue T, et al. Among authors: usui k. Int J Radiat Oncol Biol Phys. 2016 Nov 1;96(3):661-9. doi: 10.1016/j.ijrobp.2016.06.2454. Epub 2016 Jun 29. Int J Radiat Oncol Biol Phys. 2016. PMID: 27681763

3

Effect of region extraction and assigned mass-density values on the accuracy of dose calculation with magnetic resonance-based volumetric arc therapy planning.

Usui K, Sasai K, Ogawa K. Usui K, et al. Radiol Phys Technol. 2018 Jun;11(2):174-183. doi: 10.1007/s12194-018-0452-7. Epub 2018 Mar 14. Radiol Phys Technol. 2018. PMID: 29542016

4

The effects of rotational setup errors in total body irradiation using helical tomotherapy.

Isobe A, Usui K, Hara N, Sasai K. Isobe A, et al. Among authors: usui k. J Appl Clin Med Phys. 2021 Jul;22(7):93-102. doi: 10.1002/acm2.13271. Epub 2021 May 24. J Appl Clin Med Phys. 2021. PMID: 34028944 Free PMC article.

5

Radiosensitization treatment using hydrogen peroxide for inoperable rectal cancer.

Usui K, Saito AI. Usui K, et al. Mol Clin Oncol. 2024 Jul 24;21(4):68. doi: 10.3892/mco.2024.2766. eCollection 2024 Oct. Mol Clin Oncol. 2024. PMID: 39091416 Free PMC article.

6

Radiation Oncologists' Views on Adjuvant Radiotherapy for Early-Stage Breast Cancer in the Elderly: Comparisons between Japan and the United States.

Kuwatsuru Y, Saito AI, Usui K. Kuwatsuru Y, et al. Among authors: usui k. Cancer Invest. 2024 Apr;42(4):309-318. doi: 10.1080/07357907.2024.2343860. Epub 2024 Apr 26. Cancer Invest. 2024. PMID: 38666473

7

Development of a rotational set-up correction device for stereotactic head radiation therapy: A performance evaluation.

Usui K, Isobe A, Hara N, Muroi T, Sajiki O, Ogawa K, Shikama N, Sasai K. Usui K, et al. J Appl Clin Med Phys. 2019 Jun;20(6):206-212. doi: 10.1002/acm2.12616. Epub 2019 May 21. J Appl Clin Med Phys. 2019. PMID: 31112364 Free PMC article.

8

Dose calculation with a cone beam CT image in image-guided radiation therapy.

Usui K, Ichimaru Y, Okumura Y, Murakami K, Seo M, Kunieda E, Ogawa K. Usui K, et al. Radiol Phys Technol. 2013 Jan;6(1):107-14. doi: 10.1007/s12194-012-0176-z. Epub 2012 Sep 6. Radiol Phys Technol. 2013. PMID: 22956449

9

SU-E-J-100: Feasibility of Dose Calculation Using Combined Information of Cone-Beam and Multi-Slice CT Images.

Usui K, Ogawa K, Kunieda E. Usui K, et al. Med Phys. 2012 Jun;39(6Part7):3675. doi: 10.1118/1.4734936. Med Phys. 2012. PMID: 28519830

10

[Calculation Accuracy of Gross Tumor Volume at the Diaphragm Boundary Evaluated Using Respiratory-gated PET/CT].

Nakazawa S, Umeda T, Miyaji N, Miwa K, Wagatsuma K, Motegi K, Takiguchi T, Terauchi T, Koizumi M, Usui K, Sasai K. Nakazawa S, et al. Among authors: usui k. Nihon Hoshasen Gijutsu Gakkai Zasshi. 2017;73(8):617-625. doi: 10.6009/jjrt.2017_JSRT_73.8.617. Nihon Hoshasen Gijutsu Gakkai Zasshi. 2017. PMID: 28824085 Free article. Japanese.

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