Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Masataka, Oita"'
Autor:
Wlla E. Al-Hammad, Masahiro Kuroda, Ryo Kamizaki, Nouha Tekiki, Hinata Ishizaka, Kazuhiro Kuroda, Kohei Sugimoto, Masataka Oita, Yoshinori Tanabe, Majd Barham, Irfan Sugianto, Yudai Shimizu, Yuki Nakamitsu, Junichi Asaumi
Publikováno v:
Current Oncology, Vol 30, Iss 8, Pp 7412-7424 (2023)
Deep inspiration breath-hold (DIBH) is an excellent technique to reduce the incidental radiation received by the heart during radiotherapy in patients with breast cancer. However, DIBH is costly and time-consuming for patients and radiotherapy staff.
Externí odkaz:
https://doaj.org/article/9be102dbfedb4fa59c5491ff47ec8d84
Publikováno v:
PLoS ONE, Vol 19, Iss 2, p e0298550 (2024)
After 2010, the source model of the microSelectron HDR Afterloader System was slightly modified from the previous model. Granero et al. named the modified source model "mHDR-v2r (revised model mHDR-v2)" and the previous model "mHDR-v2". They conclude
Externí odkaz:
https://doaj.org/article/de1465a8af42456489c86695801834b5
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e19038- (2023)
Magnetic resonance (MR) images require a process known as windowing for optimizing the display conditions. However, the conventional windowing process often fails to achieve the preferred display conditions for observers due to various factors. This
Externí odkaz:
https://doaj.org/article/808f45e62ab54ebc94cfca68fe041971
Autor:
Yuka Fukumura, Masahiro Kuroda, Suzuka Yoshida, Yoshihide Nakamura, Yuki Nakamitsu, Wlla E. Al-Hammad, Kazuhiro Kuroda, Ryo Kamizaki, Yudai Shimizu, Yoshinori Tanabe, Kohei Sugimoto, Masataka Oita, Irfan Sugianto, Majd Barham, Nouha Tekiki, Nurul N. Kamaruddin, Yoshinobu Yanagi, Junichi Asaumi
Publikováno v:
Diagnostics, Vol 13, Iss 24, p 3619 (2023)
We evaluated the usefulness of simple diffusion kurtosis (SD) imaging, which was developed to generate diffusion kurtosis images simultaneously with an apparent diffusion coefficient (ADC) map for 27 cystic disease lesions in the head and neck region
Externí odkaz:
https://doaj.org/article/862ea9f38ac848c19d05c4a79d5d1b6d
Autor:
Junya Miyata, Yuki Tominaga, Kazuto Kondo, Yasuaki Sonoda, Hideki Hanazawa, Mami Sakai, Satoshi Itasaka, Masataka Oita, Masahiro Kuroda
Publikováno v:
Medical Dosimetry. 48:105-112
Autor:
RYO KAMIZAKI, MASAHIRO KURODA, AL-HAMMA, WLLA E., NOUHA TEKIKI, HINATA ISHIZAKA, KAZUHIRO KURODA, KOHEI SUGIMOTO, MASATAKA OITA, YOSHINORI TANABE, BARHAM, MAJD, SUGIANTO, IRFAN, YUKI NAKAMITSU, MASAKI HIRANO, YUKI MUTO, HIROKI IHARA, SOICHI SUGIYAMA
Publikováno v:
Experimental & Therapeutic Medicine; Nov2023, Vol. 26 Issue 5, p1-8, 8p
Autor:
Daisuke Sato, Motoharu Sasaki, Yuji Nakaguchi, Takeshi Kamomae, Takashi Kawanaka, Akiko Kubo, Chisato Tonoiso, Yuki Kanazawa, Masataka Oita, Akimi Kajino, Akira Tsuzuki, Hitoshi Ikushima
Publikováno v:
Reports of Practical Oncology & Radiotherapy; 2023, Vol. 28 Issue 5, p671-680, 10p
Autor:
Akihiro Haga, Motoharu Sasaki, Takuya Furuta, Hiroaki Hayashi, Masahide Tominaga, Yukari Nagayasu, Yuichi Nishiyama, Masataka Oita
Publikováno v:
Radiological Physics and Technology. 14:381-389
The evaluation of the entrance surface dose (ESD) ensures safe radiation doses for X-ray imaging patients. The air kerma free-in-air value used to estimate ESD may be affected by those X-rays that scatter from the scatterer placed behind the chamber
Publikováno v:
Journal of applied clinical medical physicsREFERENCES. 23(12)
This study aimed to evaluate the clinical beam commissioning results and lateral penumbra characteristics of our new pencil beam scanning (PBS) proton therapy using a multi-leaf collimator (MLC) calculated by use of a commercial Monte Carlo dose engi
Autor:
Yasushi Hamamoto, Masataka Oita, Yoshihiro Uto, Motoharu Sasaki, Ryuji Yamamoto, Masahide Tominaga, Teruhito Mochizuki, Hiromitsu Kanzaki, Yoshiaki Ishii, Teruhito Kido, Hirofumi Honda
Publikováno v:
Journal of Applied Clinical Medical Physics
Volumetric‐modulated arc therapy (VMAT) requires highly accurate control of multileaf collimator (MLC) movement, rotation speed of linear accelerator gantry, and monitor units during irradiation. Pretreatment validation and monitoring of these fact