Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Takeo IWAI"'
Autor:
YUYA MIYASAKA, SUNG HYUN LEE, HIKARU SOUDA, TAKASHI KANEKO, YASUHITO HAGIWARA, HONGBO CHAI, MIYU ISHIZAWA, HIRAKU SATO, TAKEO IWAI
Publikováno v:
In Vivo; Nov/Dec2024, Vol. 38 Issue 6, p3002-3010, 9p
Autor:
Kimihiko Sato, Takayuki Kanai, Sung Hyun Lee, Yuya Miyasaka, Hongbo Chai, Hikaru Souda, Takeo Iwai, Ryuji Sato, Naoki Goto, Tsukasa Kawamura
Publikováno v:
Radiological Physics and Technology. 15:367-378
This study aimed to develop a new method to quantitatively analyze body shape changes in patients during radiotherapy without additional radiation exposure using an optical surface tracking system. This method's accuracy was evaluated using a cubic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45ccc95bac519e8f19ad53858d85f5fd
https://doi.org/10.1007/s12194-022-00676-0
https://doi.org/10.1007/s12194-022-00676-0
Autor:
Sung Hyun Lee, Takayuki Kanai, Hikaru Souda, Yuya Miyasaka, Hongbo Chai, Takuya Ono, Yoshifumi Yamazawa, Koji Suzuki, Azusa Sato, Masashi Katsumata, Takeo Iwai
Publikováno v:
Journal of Applied Clinical Medical Physics. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3edfe0d9b9dfaab91053c53b9d3536ec
https://doi.org/10.1002/acm2.13987
https://doi.org/10.1002/acm2.13987
Autor:
Kenji Nemoto, Kengo Ito, Noriyuki Kadoya, Yoshiki Takayama, Ken Takeda, Takaya Yamamoto, Rei Umezawa, S. Dobashi, Keiichi Jingu, Shohei Tanaka, Takeo Iwai, Yuya Miyasaka
Publikováno v:
Journal of Radiation Research
We compared predictive performance between dose volume histogram (DVH) parameter addition and deformable image registration (DIR) addition for gastrointestinal (GI) toxicity in cervical cancer patients. A total of 59 patients receiving brachytherapy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac3442d49d5f7a665fcbfe816a2ebbaf
http://europepmc.org/articles/PMC7779363
http://europepmc.org/articles/PMC7779363
Autor:
Kenji Nemoto, Kazuhiro Arai, Takayuki Kanai, Keiichi Jingu, Kengo Ito, Takahiro Kato, Yujiro Nakajima, Ken Takeda, Takeo Iwai, Yoshiro Ieko, Yuya Miyasaka, Noriyuki Kadoya
Publikováno v:
Igaku butsuri : Nihon Igaku Butsuri Gakkai kikanshi = Japanese journal of medical physics : an official journal of Japan Society of Medical Physics. 41(3)
Functional lung avoidance during radiotherapy can help reduce pulmonary toxicity. This study assessed the potential impact of four-dimensional computed tomography (4DCT)-ventilation imaging-guided proton radiotherapy (PT) on stereotactic body radioth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::115707fa633fa08c0c93a43348158399
https://pubmed.ncbi.nlm.nih.gov/34744130
https://pubmed.ncbi.nlm.nih.gov/34744130
Autor:
Masayuki Fujii, Hideo Ohashi, Takashi Miyachi, Seiji Takechi, Hajime Yano, Peter Strub, Hiroshi Kimura, Masanori Kobayashi, K. Nogami, Sunao Hasegawa, Ralf Srama, Hiromi Shibata, Eberhard Grün, Maki Nakamura, Ann-Kathrin Lohse, Sho Sasaki, Masatoshi Hirabayashi, Takeo Iwai, Harald Krüger, Takayuki Hirai
Publikováno v:
Space Science Reviews. 216
An in-situ cosmic-dust instrument called the Mercury Dust Monitor (MDM) had been developed as a part of the science payload for the Mio (Mercury Magnetospheric Orbiter, MMO) stage of the joint European Space Agency (ESA)–JAXA Mercury-exploration mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a92e75ff220fb60656d97ec4bdf7891d
https://doi.org/10.1007/s11214-020-00775-7
https://doi.org/10.1007/s11214-020-00775-7
Autor:
Kazumi Aoto, Sin-iti Kitazawa, Eiichi Wakai, Nariaki Okubo, Takeo Iwai, Shigeru Takaya, Yuji Nagae, Hiroaki Abe, T. Omata
Publikováno v:
Nuclear Materials and Energy, Vol 17, Iss, Pp 34-39 (2018)
The effects of helium production, displacement damage on mechanical properties and microstructures were investigated in some specimens such as austenitic stainless steels of SUS304 and SUS316 and a high chromium martensitic steel of HCM12A steels irr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab30f6b5a3c24b0ef0e2edd0d2271be3
http://www.sciencedirect.com/science/article/pii/S2352179117301941
http://www.sciencedirect.com/science/article/pii/S2352179117301941
Autor:
Takeo Iwai, Yujiro Nakajima, Masahide Saito, Rei Umezawa, Yuya Miyasaka, Kenji Nemoto, Takaya Yamamoto, Noriyuki Kadoya, Kengo Ito, Masaki Kubozono, Yoshiki Takayama, Keiichi Jingu
Publikováno v:
Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB). 73
We quantified intra-fractional dose variation and organ movement during CT-based 3D-image guided brachytherapy (3D-IGBT) in cervical cancer patients. Fifteen patients who underwent CT-based 3D-IGBT were studied. For all patients, pre-delivery CT for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::374c20c99b14e740e0e219473fc036ac
https://pubmed.ncbi.nlm.nih.gov/32361574
https://pubmed.ncbi.nlm.nih.gov/32361574
Autor:
Kouji Morimoto, Satoshi Ishizawa, Shunsuke Kurosawa, Fuyuki Tokanai, Takeo Iwai, Yu Ohashi, Toyoharu Umebayashi, Toru Moriya, Masaki Murata
Publikováno v:
Proceedings of the Second International Symposium on Radiation Detectors and Their Uses (ISRD2018).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6c843cee041a0d5edb7ed0f2f280d75
https://doi.org/10.7566/jpscp.24.011030
https://doi.org/10.7566/jpscp.24.011030
Publikováno v:
Journal of Nuclear Materials. 482:47-52
Isochronal annealing followed by residual resistivity measurements at 12 K was performed in Fe-0.6Ni-0.6Si and Fe-1.5Mn-0.6Si alloys irradiated with 1 MeV proton ions below 70 K, and recovery stages were compared with those of Fe–0.6Ni and Fe–1.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f31a91867bd6db624750c7cbf4e7a86c
https://doi.org/10.1016/j.jnucmat.2016.10.010
https://doi.org/10.1016/j.jnucmat.2016.10.010