Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Toshiya, Nasada"'
Autor:
Takafumi, Iizuka, Takahiro, Minamoto, Toshiya, Nasada, Toshiyuki, Sakai, Toshihisa, Ishida, Tsukasa, Wakayama, Noriko, Kotoura, Masayuki, Fujiwara, Hitomi, Suzuki, Tetsuji, Maeda, Kenta, Nishiwaki
Publikováno v:
Japanese Journal of Radiological Technology. 79:46-51
Confirmation of patient information is required to ensure the safety of radiation therapy. The purpose of this study was to construct a system that facilitates radiation therapy operations by linking a radiation therapy information system to a smartp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1a64f397b6055a68dbfec4a971055fd
https://doi.org/10.6009/jjrt.2023-1264
https://doi.org/10.6009/jjrt.2023-1264
Autor:
Takafumi Iizuka, Yasukazu Kako, Youko Ikeuchi, Noriko Kotoura, Kazuma Matsumoto, Chiemi Mitsuie, Toshiya Nasada, Kouichirou Yamakado, Keisuke Kikuchi, Yoshiaki Hagihara, Kaoru Kobayashi, Haruyuki Takaki
Publikováno v:
Japanese Journal of Radiological Technology. 75:625-630
In April 2011, the International Radiological Protection Committee recommended that "The equivalent dose of the crystalline lens should not exceed 20 mSv/year, averaged over defined periods of 5 years, with no single year exceeding 50 mSv". Based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27e2492c668cc4c7d40a6daa8cc22258
https://doi.org/10.6009/jjrt.2019_jsrt_75.7.625
https://doi.org/10.6009/jjrt.2019_jsrt_75.7.625
Autor:
Keisuke Kikuchi, Toshiya Nasada, Yoshiaki Hagihara, Yoko Ikeuchi, Kazuma Matsumoto, Noriko Kotoura, Takafumi Iizuka, Shinya Nakano
Publikováno v:
Japanese Journal of Radiological Technology. 75:40-45
In many facilities, the displayed dose of dose-area product (DAP) is used for the dose management of interventional radiology. In this study, we investigated the measured dose at the patient entrance reference point (interventional reference point) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::858a070707412dfb048b8b09e1de40b9
https://doi.org/10.6009/jjrt.2019_jsrt_75.1.40
https://doi.org/10.6009/jjrt.2019_jsrt_75.1.40
Autor:
Youko Ikeuchi, Shinya Nakano, Kazuma Matsumoto, Hiromi Kishida, Ryousuke Fujii, Kazutaka Uchida, Takafumi Iizuka, Shinichi Yoshimura, Yoshiaki Hagihara, Keisuke Kikuchi, Toshiya Nasada, Chiemi Mitsuie, Manabu Shirakawa, Noriko Kotoura
Publikováno v:
Journal of Neuroendovascular Therapy. 13:1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a2aca264279ef42941bb67677cc7d15
https://doi.org/10.5797/jnet.oa.2018-0068
https://doi.org/10.5797/jnet.oa.2018-0068
Autor:
Takashi Daimon, Shozo Hirota, Koichiro Asada, Yasukazu Kako, Koichiro Yamakado, Kaoru Kobayashi, Toshiya Nasada, Haruyuki Takaki, Wataru Jomoto
Publikováno v:
Japanese Journal of Radiology. 35:366-372
To evaluate changes in liver perfusion after occlusion of spontaneous portosystemic shunt and to analyze mechanisms of liver profile improvement. Liver function changes and portal venous and hepatic arterial blood flow were evaluated using perfusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3ba28e634d99015d904b664f81eed3b
https://doi.org/10.1007/s11604-017-0647-6
https://doi.org/10.1007/s11604-017-0647-6
Autor:
Tomoko Fujita, Kazuma Matsumoto, Tatsuya Yamashita, Toshiya Nasada, Norito Yamane, Tateo Nakamura
Publikováno v:
Japanese Journal of Radiological Technology. 63:85-90
The combination of angiography and CT angiography (CTA) is increasingly being used for the diagnosis and treatment of hepatic cancer. Recently, a CT system with sliding gantry was developed to optimize patient safety and to shorten transfer time betw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c44e8eeea5df466efc04394330018810
https://doi.org/10.6009/jjrt.63.85
https://doi.org/10.6009/jjrt.63.85
Autor:
Yasuo Nakae, Shozo Hirota, Yasukazu Kako, Takuya Enoki, Takayoshi Umehara, Wataru Joumoto, Toshiya Nasada, Kiyoshi Sakamoto, Tomoya Nakano
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 68(8)
Cerebral perfusion computed tomography (CT) has been widespread, but abdominal perfusion CT has not been very popular because there has been a problem with regard to the limit of irradiation range and respiratory effects. Recently, it became easy to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb7161172ed7bcc95ba96983f9855a2
https://pubmed.ncbi.nlm.nih.gov/22975700
https://pubmed.ncbi.nlm.nih.gov/22975700
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 62(3)
In interventional radiology (IVR) of cerebral aneurysms, it is important to understand the form and physical relationships between the cerebral aneurysm and the surrounding vessels. However, because the vessels in the head area are highly complex, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07bff5fd73d678001f2d361a9aec9a49
https://pubmed.ncbi.nlm.nih.gov/16604049
https://pubmed.ncbi.nlm.nih.gov/16604049
Publikováno v:
Nihon Hoshasen Gijutsu Gakkai zasshi. 59(1)
In multi-slice CT, the scanning center of each line multiple-row detector array is shifted in the Y-axis direction by the tilting of the gantry. Correction of this effect is necessary when CT images are reconstructed. Correction of table feed is nece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edf70eb08460771f571fed5bf8828f07
https://pubmed.ncbi.nlm.nih.gov/12577011
https://pubmed.ncbi.nlm.nih.gov/12577011
Autor:
Hiroshi Goto, Hiroshi Terasawa, Masao Tanooka, Noriko Kotoura, Masahiko Oda, Kiyoshi Sakamoto, Toshiya Nasada
Publikováno v:
Japanese Journal of Radiological Technology. 50:1323
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91b3eea279d81cbe889e5d92337536bf
https://doi.org/10.6009/jjrt.kj00003326207
https://doi.org/10.6009/jjrt.kj00003326207