Ryoichi Hirayama - Search Results

Year	Number of Results
2002	1
2003	1
2005	2
2006	5
2007	2
2008	6
2009	4
2010	4
2011	1
2012	1
2013	6
2014	8
2015	9
2016	1
2017	3
2018	4
2019	1
2020	5
2021	8
2022	5
2023	1

1

Health effects triggered by tritium: how do we get public understanding based on scientifically supported evidence?

Matsumoto H, Shimada Y, Nakamura AJ, Usami N, Ojima M, Kakinuma S, Shimada M, Sunaoshi M, Hirayama R, Tauchi H. Matsumoto H, et al. Among authors: hirayama r. J Radiat Res. 2021 Jul 10;62(4):557-563. doi: 10.1093/jrr/rrab029. J Radiat Res. 2021. PMID: 33912931 Free PMC article. Review.

2

[Mechanism of oxygen effect for photon and heavy-ion beams].

Hirayama R. Hirayama R. Igaku Butsuri. 2014;34(2):65-9. Igaku Butsuri. 2014. PMID: 25693293 Review. Japanese.

3

Radiosensitization Effect of Gold Nanoparticles on Plasmid DNA Damage Induced by Therapeutic MV X-rays.

Yogo K, Misawa M, Shimizu H, Kitagawa T, Hirayama R, Ishiyama H, Yasuda H, Kametaka S, Takami S. Yogo K, et al. Among authors: hirayama r. Nanomaterials (Basel). 2022 Feb 25;12(5):771. doi: 10.3390/nano12050771. Nanomaterials (Basel). 2022. PMID: 35269259 Free PMC article.

4

Performance Evaluation for Repair of HSGc-C5 Carcinoma Cell Using Geant4-DNA.

Sakata D, Suzuki M, Hirayama R, Abe Y, Muramatsu M, Sato S, Belov O, Kyriakou I, Emfietzoglou D, Guatelli S, Incerti S, Inaniwa T. Sakata D, et al. Among authors: hirayama r. Cancers (Basel). 2021 Nov 30;13(23):6046. doi: 10.3390/cancers13236046. Cancers (Basel). 2021. PMID: 34885155 Free PMC article.

5

Dual aspect of radioenhancers and free radical scavengers.

Le Sech C, Hirayama R. Le Sech C, et al. Among authors: hirayama r. Free Radic Biol Med. 2020 Nov 1;159:103-106. doi: 10.1016/j.freeradbiomed.2020.06.019. Epub 2020 Jul 31. Free Radic Biol Med. 2020. PMID: 32745762

6

Formation of clustered DNA damage in vivo upon irradiation with ionizing radiation: Visualization and analysis with atomic force microscopy.

Nakano T, Akamatsu K, Tsuda M, Tujimoto A, Hirayama R, Hiromoto T, Tamada T, Ide H, Shikazono N. Nakano T, et al. Among authors: hirayama r. Proc Natl Acad Sci U S A. 2022 Mar 29;119(13):e2119132119. doi: 10.1073/pnas.2119132119. Epub 2022 Mar 24. Proc Natl Acad Sci U S A. 2022. PMID: 35324325 Free PMC article.

7

Antimetastatic Effects of Carbon-Ion Beams on Malignant Melanomas.

Matsumoto Y, Furusawa Y, Uzawa A, Hirayama R, Koike S, Ando K, Tsuboi K, Sakurai H. Matsumoto Y, et al. Among authors: hirayama r. Radiat Res. 2018 Oct;190(4):412-423. doi: 10.1667/RR15075.1. Epub 2018 Jul 24. Radiat Res. 2018. PMID: 30040045

8

Effect of Gold Nanoparticle Radiosensitization on Plasmid DNA Damage Induced by High-Dose-Rate Brachytherapy.

Yogo K, Misawa M, Shimizu M, Shimizu H, Kitagawa T, Hirayama R, Ishiyama H, Furukawa T, Yasuda H. Yogo K, et al. Among authors: hirayama r. Int J Nanomedicine. 2021 Jan 14;16:359-370. doi: 10.2147/IJN.S292105. eCollection 2021. Int J Nanomedicine. 2021. PMID: 33469290 Free PMC article.

9

Protective Effects of Amino Acids on Plasmid DNA Damage Induced by Therapeutic Carbon Ions.

Yogo K, Murayama C, Hirayama R, Matsumoto KI, Nakanishi I, Ishiyama H, Yasuda H. Yogo K, et al. Among authors: hirayama r. Radiat Res. 2021 Aug 1;196(2):197-203. doi: 10.1667/RADE-21-00033.1. Radiat Res. 2021. PMID: 34043797

10

Dose- and LET-dependent changes in mouse skin contracture up to a year after either single dose or fractionated doses of carbon ion or gamma rays.

Ando K, Yoshida Y, Hirayama R, Koike S, Matsufuji N. Ando K, et al. Among authors: hirayama r. J Radiat Res. 2022 Mar 17;63(2):221-229. doi: 10.1093/jrr/rrab123. J Radiat Res. 2022. PMID: 35021226 Free PMC article.

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