Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Tamon, Kusumoto"'
Autor:
Yusuke Matsuya, Tatsuhiko Sato, Tamon Kusumoto, Yoshie Yachi, Ryosuke Seino, Misako Miwa, Masayori Ishikawa, Shigeo Matsuyama, Hisanori Fukunaga
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Boron neutron capture therapy (BNCT) is a unique radiotherapy of selectively eradicating tumor cells using boron compounds (e.g., 4-borono-l-phenylalanine [BPA]) that are heterogeneously taken up at the cellular level. Such heterogenicity po
Externí odkaz:
https://doaj.org/article/b543170e156b4f68b051d8061bd9986d
Autor:
Nicolas Ludwig, Catherine Galindo, Clea Witjaksono, Antoine Danvin, Philippe Peaupardin, Dominique Muller, Tamon Kusumoto, Satoshi Kodaira, Rémi Barillon, Quentin Raffy
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract While particle therapy has been used for decades for cancer treatment, there is still a lack of information on the molecular mechanisms of biomolecules radiolysis by accelerated ions. Here, we examine the effects of accelerated protons on hi
Externí odkaz:
https://doaj.org/article/f17830e876b14834ac63710da35280bc
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract The aim of this work is to estimate the biological effect of targeted radionuclide therapy using Cu-64, which is a well-known Auger electron emitter. To do so, we evaluate the absorbed dose of emitted particles from Cu-64 using the Geant4-DN
Externí odkaz:
https://doaj.org/article/931ab97c338c428f87ec954dd48730f0
Autor:
Takamasa Hihara, Masato Kanasaki, Takafumi Asai, Tamon Kusumoto, Satoshi Kodaira, Hiromitsu Kiriyama, Keiji Oda, Tomoya Yamauchi, Wei-Yen Woon, Yasuhiro Kuramitsu, Yuji Fukuda
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract A new diagnosis method for the discriminative detection of laser-accelerated multi-MeV carbon ions from background oxygen ions utilizing solid-state nuclear track detectors (SSNTDs) is proposed. The idea is to combine two kinds of SSNTDs hav
Externí odkaz:
https://doaj.org/article/50c24b0d4e4f402b85b6c2c16bf82897
Autor:
Kentaro Baba, Tamon Kusumoto, Shogo Okada, Ryo Ogawara, Satoshi Kodaira, Quentin Raffy, Rémi Barillon, Nicolas Ludwig, Catherine Galindo, Philippe Peaupardin, Masayori Ishikawa
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract We evaluate the track segment yield G′ of typical water radiolysis products (eaq −, · OH and H2O2) under heavy ions (He, C and Fe ions) using a Monte Carlo simulation code in the Geant4-DNA. Furthermore, we reproduce experimental result
Externí odkaz:
https://doaj.org/article/c6646c13f7f746538c647920965869d5
Autor:
Yusuke Matsuya, Tamon Kusumoto, Yoshie Yachi, Yuho Hirata, Misako Miwa, Masayori Ishikawa, Hiroyuki Date, Yosuke Iwamoto, Shigeo Matsuyama, Hisanori Fukunaga
Publikováno v:
AIP Advances, Vol 12, Iss 2, Pp 025013-025013-9 (2022)
Accelerator-based neutron sources have been developed and installed in recent decades for boron neutron capture therapy (BNCT) in several clinical facilities. Lithium is one of the targets that can produce epithermal neutrons from the 7Li(p,n)7Be nea
Externí odkaz:
https://doaj.org/article/a02ad4b8773d4b3ea80b1852215f66f6
Autor:
Yu Okazaki, Tamon Kusumoto, Stephane Roux, Ryoichi Hirayama, Michel Fromm, Rana Bazzi, Satoshi Kodaira, Jun Kataoka
Publikováno v:
RSC Advances; 2024, Vol. 14 Issue 14, p9509-9513, 5p
Autor:
Daisuke Ohsawa, Yota Hiroyama, Alisa Kobayashi, Tamon Kusumoto, Hisashi Kitamura, Satoru Hojo, Satoshi Kodaira, Teruaki Konishi
Publikováno v:
Journal of Radiation Research. 63:255-260
Radiation cancer therapy with ultra-high dose rate exposure, so called FLASH radiotherapy, appears to reduce normal tissue damage without compromising tumor response. The aim of this study was to clarify whether FLASH exposure of proton beam would be
Autor:
Ohsawa, Daisuke, Hiroyama, Yota, Kobayashi, Alisa, Kitamura, HIsashi, Hojo, Satoru, Kusumoto, Tamon, Kodaira, Satoshi, Konishi, Teruaki, Daisuke, Ohsawa, Yota, Hiroyama, Alisa, Kobayashi, Hisashi, Kitamura, Satoru, Hojo, Tamon, Kusumoto, Satoshi, Kodaira, Teruaki, Konishi
Publikováno v:
Journal of Radiation Research. 63(2):255-260
Radiation cancer therapy with ultra-high dose rate exposure, so called FLASH radiotherapy, appears to reduce normal tissue damage without compromising tumor response. The aim of this study was to clarify whether FLASH exposure of proton beam would be
Autor:
Masayuki, Naito, Hisashi, Kitamura, Masamune, Koike, Hiroki, Kusano, Tamon, Kusumoto, Yukio, Uchihori, Endo, Toshiaki, Hagiwara, Yusuke, Kiyono, Naoki, Kodama, Hiroaki, Matsuo, Shinobu, Mikoshiba, Ryo, Takami, Yasuhiro, Yamanaka, Masahiro, Akiyama, Hiromichi, Nishimura, Wataru, Satoshi, Kodaira
Publikováno v:
Life Sciences in Space Research. 31:71-79
Energetic ion beam experiments with major space radiation elements, 1H, 4He, 16O, 28Si and 56Fe, have been conducted to investigate the radiation shielding properties of composite materials. These materials are expected to be used for parts and fixtu