Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Akihiro, Oishi"'
Autor:
Hiroki Hayashi, Yoshikazu Naiki, Masahiro Murakami, Akihiro Oishi, Rihoko Takeuchi, Masayoshi Nakagawa, Suguru Kimoto, Yoshiaki Hasegawa, Akizumi Araki
Publikováno v:
PeerJ, Vol 10, p e14480 (2022)
Background Sports mouthguards, worn in the oral cavity to prevent sports injuries, are constantly exposed to various microorganisms that cause oral infections. Hence, the optimal cleaning methods for sports mouthguards have been thoroughly examined.
Externí odkaz:
https://doaj.org/article/f079d2646a5948c4968ceeb3169e1fa4
Effect of quantitative values on shortened acquisition duration in brain tumor 11C-methionine PET/CT
Autor:
Masatoshi Morimoto, Nobuyuki Kudomi, Yukito Maeda, Takuya Kobata, Akihiro Oishi, Keisuke Matsumoto, Toshihide Monden, Takanobu Iwasaki, Katsuya Mitamura, Takashi Norikane, Yuka Yamamoto, Yoshihiro Nishiyama
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-9 (2021)
Abstract Background The amount of signal decreases when the acquisition duration is shortened. However, it is not clear how this affects the quantitative values. This study aims to clarify the effect of acquisition time shortening in brain tumor PET/
Externí odkaz:
https://doaj.org/article/16c305f33021442386da6859b7d58b8c
Autor:
Takashi Norikane, Yuka Yamamoto, Yasukage Takami, Mitsumasa Murao, Yuri Manabe, Masashi Imajo, Akihiro Oishi, Yukito Maeda, Hiroaki Dobashi, Yoshihiro Nishiyama
Publikováno v:
Annals of Nuclear Medicine.
Publikováno v:
Reports of Practical Oncology and Radiotherapy
Background: The target volume increases when the prostate and pelvic lymph nodes (PLNs) are combined, and the fiducial markers (FMs) are placed at the edge of the irradiation field. Thus, the position of FMs may be changed by the rotational errors (R
Autor:
Satoshi, Uchinomura, Katsuya, Mitamura, Takashi, Norikane, Yuka, Yamamoto, Akihiro, Oishi, Tetsuhiro, Hatakeyama, Keisuke, Miyake, Yoshihiro, Nishiyama
Publikováno v:
Nuclear Medicine Communications. 43:270-274
The purpose of this study was to assess the diagnostic value of [18F]fluoromisonidazole (FMISO) and 2-deoxy-2-[18F]fluoro-D-glucose (FDG) PET to discriminate primary central nervous system lymphoma (PCNSL) from glioblastoma.FMISO and FDG PET/CT scans
Effect of quantitative values on shortened acquisition duration in brain tumor 11C-methionine PET/CT
Autor:
Takanobu Iwasaki, Keisuke Matsumoto, Yoshihiro Nishiyama, Yuka Yamamoto, Katsuya Mitamura, Nobuyuki Kudomi, Takuya Kobata, Akihiro Oishi, Takashi Norikane, Yukito Maeda, Masatoshi Morimoto, Toshihide Monden
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-9 (2021)
Background The amount of signal decreases when the acquisition duration is shortened. However, it is not clear how this affects the quantitative values. This study aims to clarify the effect of acquisition time shortening in brain tumor PET/CT using
Autor:
Keisuke Matsumoto, Yukito Maeda, Akihiro Oishi, Toshihide Monden, Takuya Kobata, Yasuhiro Sasakawa, Takanobu Iwasaki, Masatoshi Morimoto
Publikováno v:
Japanese Journal of Radiological Technology. 77:726-730
Purpose The administration accuracy of the automated infusion device for the positron emission radiopharmaceutical affects to calculation of the standardized uptake value (SUV) in 18F-fluorodeoxyglucose (18F-FDG) PET examination. The purpose of this
Autor:
Ryota Watanabe, Aki Sugahara, Hideyuki Shinzawa, Shogo Yamane, Sayaka Nakamura, Hiroaki Sato, Hideaki Hagihara, Akihiro Oishi, Junji Mizukado, Yoshihisa Ueda, Takaya Satoh
Publikováno v:
Polymer Degradation and Stability. 208:110246
Autor:
Masahiro Funabashi, Akihiro Oishi, Kazuhiro Taguchi, Masao Kunioka, Hisaaki Yagi, Buenaventurada P. Calabia, Fumi Ninomiya
Publikováno v:
Polymers, Vol 5, Iss 1, Pp 128-141 (2013)
In this study, the use of cotton fiber (CF) as a filler in poly(butylene succinate) (PBS) and the effect of silane treatment on the mechanical properties, thermal stability, and biodegradability of PBS/CF composites are investigated. The results show
Externí odkaz:
https://doaj.org/article/c8e0874c5a1a4a15b09b9b8f23cf65f3
Autor:
Hiroki Katayama, Yosuke Takahashi, Takuya Kobata, Hiroki Kawasaki, Motonori Kitaoka, Akihiro Oishi, Toru Shibata
Publikováno v:
Physical and engineering sciences in medicine. 45(4)
The high-density measurement (HDm) mode of the ArcCHECK device can achieve a twofold resolution enhancement compared to the standard measurement (Sm) mode. The aim of this study was to evaluate the effect of HDm on the gamma passing rate (GPR) for th