Hirashima H - Search Results

1

Unifying gamma passing rates in patient-specific QA for VMAT lung cancer treatment based on data assimilation.

Ono T, Adachi T, Hirashima H, Iramina H, Kishi N, Matsuo Y, Nakamura M, Mizowaki T. Ono T, et al. Among authors: hirashima h. Phys Eng Sci Med. 2024 Dec;47(4):1337-1348. doi: 10.1007/s13246-024-01448-3. Epub 2024 Jun 20. Phys Eng Sci Med. 2024. PMID: 38900228

2

Volumetric modulated Dynamic WaveArc therapy reduces the dose to the hippocampus in patients with pituitary adenomas and craniopharyngiomas.

Uto M, Mizowaki T, Ogura K, Miyabe Y, Nakamura M, Mukumoto N, Hirashima H, Hiraoka M. Uto M, et al. Among authors: hirashima h. Pract Radiat Oncol. 2017 Nov-Dec;7(6):382-387. doi: 10.1016/j.prro.2017.04.004. Epub 2017 Apr 13. Pract Radiat Oncol. 2017. PMID: 28666908 Free article. Clinical Trial.

3

Geometric and dosimetric quality assurance using logfiles and a 3D helical diode detector for Dynamic WaveArc.

Hirashima H, Nakamura M, Miyabe Y, Mukumoto N, Uto M, Nakamura K, Mizowaki T, Hiraoka M. Hirashima H, et al. Phys Med. 2017 Nov;43:107-113. doi: 10.1016/j.ejmp.2017.10.023. Epub 2017 Nov 4. Phys Med. 2017. PMID: 29195552

4

Quantification of the kV X-ray imaging dose during real-time tumor tracking and from three- and four-dimensional cone-beam computed tomography in lung cancer patients using a Monte Carlo simulation.

Nakamura M, Ishihara Y, Matsuo Y, Iizuka Y, Ueki N, Iramina H, Hirashima H, Mizowaki T. Nakamura M, et al. Among authors: hirashima h. J Radiat Res. 2018 Mar 1;59(2):173-181. doi: 10.1093/jrr/rrx098. J Radiat Res. 2018. PMID: 29385514 Free PMC article.

5

Monitoring of mechanical errors and their dosimetric impact throughout the course of non-coplanar continuous volumetric-modulated arc therapy.

Hirashima H, Nakamura M, Miyabe Y, Uto M, Nakamura K, Mizowaki T. Hirashima H, et al. Radiat Oncol. 2018 Feb 14;13(1):27. doi: 10.1186/s13014-018-0972-7. Radiat Oncol. 2018. PMID: 29444693 Free PMC article.

6

Quality assurance of geometric accuracy based on an electronic portal imaging device and log data analysis for Dynamic WaveArc irradiation.

Hirashima H, Miyabe Y, Nakamura M, Mukumoto N, Mizowaki T, Hiraoka M. Hirashima H, et al. J Appl Clin Med Phys. 2018 May;19(3):234-242. doi: 10.1002/acm2.12324. Epub 2018 Apr 6. J Appl Clin Med Phys. 2018. PMID: 29633542 Free PMC article.

7

Dosimetric advantages afforded by a new irradiation technique, Dynamic WaveArc, used for accelerated partial breast irradiation.

Ono Y, Yoshimura M, Hirata K, Ono T, Hirashima H, Mukumoto N, Nakamura M, Inoue M, Hiraoka M, Mizowaki T. Ono Y, et al. Among authors: hirashima h. Phys Med. 2018 Apr;48:103-110. doi: 10.1016/j.ejmp.2018.03.015. Epub 2018 Apr 12. Phys Med. 2018. PMID: 29728221

8

Quality assurance of non-coplanar, volumetric-modulated arc therapy employing a C-arm linear accelerator, featuring continuous patient couch rotation.

Hirashima H, Nakamura M, Miyabe Y, Mukumoto N, Ono T, Iramina H, Mizowaki T. Hirashima H, et al. Radiat Oncol. 2019 Apr 11;14(1):62. doi: 10.1186/s13014-019-1264-6. Radiat Oncol. 2019. PMID: 30971273 Free PMC article.

9

Accumulation of the delivered treatment dose in volumetric modulated arc therapy with breath-hold for pancreatic cancer patients based on daily cone beam computed tomography images with limited field-of-view.

Ziegler M, Nakamura M, Hirashima H, Ashida R, Yoshimura M, Bert C, Mizowaki T. Ziegler M, et al. Among authors: hirashima h. Med Phys. 2019 Jul;46(7):2969-2977. doi: 10.1002/mp.13566. Epub 2019 Jun 5. Med Phys. 2019. PMID: 31055859

10

Performance evaluation of a newly developed three-dimensional model-based global-to-local registration in prostate cancer.

Nakamura M, Nakao M, Hirashima H, Iramina H, Mizowaki T. Nakamura M, et al. Among authors: hirashima h. J Radiat Res. 2019 Oct 23;60(5):595-602. doi: 10.1093/jrr/rrz031. J Radiat Res. 2019. PMID: 31135904 Free PMC article.

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