Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Tomoko Miyagishi"'
Autor:
Tetsuo Akimoto, Kenji Hotta, Tsunemichi Akita, Fumiya Tanaka, Ryosuke Kohno, Yuki Nagata, Tomoko Miyagishi, Kana Motegi, Shie Nishioka, Takeshi Dohmae, H. Yamaguchi
Publikováno v:
International Journal of Medical Physics, Clinical Engineering and Radiation Oncology. :318-325
The accuracy of the position measurements obtained by the radiation positioning system (RADPOS) was evaluated under static and dynamic conditions. In the static verifications, the RADPOS was fixed to the treatment couch in a photon treatment room and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c56b24b08b6d0d6eb6f25f045b790084
https://doi.org/10.4236/ijmpcero.2015.44038
https://doi.org/10.4236/ijmpcero.2015.44038
Autor:
Tomoko Miyagishi, Ryosuke Kohno, Takashi Ogino, Mitsuhiko Kawashima, Teiji Nishio, Eriko Hirano, Tomonori Goka
Publikováno v:
Radiological Physics and Technology. 1:55-61
Dosimetric characteristics of a metal oxide-silicon semiconductor field effect transistor (MOSFET) detector are studied with megavoltage photon beams for patient dose verification. The major advantages of this detector are its size, which makes it a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb90f786450d15551c8ed5dc089bd1ad
https://doi.org/10.1007/s12194-007-0007-9
https://doi.org/10.1007/s12194-007-0007-9
Autor:
Kenji Hotta, Ryosuke Kohno, Eriko Hirano, Tomoko Miyagishi, Teiji Nishio, Takashi Ogino, Mitsuhiko Kawashima
Publikováno v:
Physics in Medicine and Biology. 51:6077-6086
The metal oxide semiconductor field-effect transistor (MOSFET) dosimeter has been widely studied for use as a dosimeter for patient dose verification. The major advantage of this detector is its size, which acts as a point dosimeter, and also its eas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea8ad4d18da9bf8b2904ddd749f6eef0
https://doi.org/10.1088/0031-9155/51/23/009
https://doi.org/10.1088/0031-9155/51/23/009
Autor:
Ryosuke Kohno, Tomoko Miyagishi, Satoru Kameoka, Teiji Nishio, Tomonori Goka, Satoshi Kitou, Takaki Ariji, Takashi Ogino, Mitsuhiko Kawashima, Eriko Hirano
Publikováno v:
Radiological physics and technology. 2(1)
We have developed a practical dose verification method for radiotherapy treatment planning systems by using only a Farmer ionization chamber in inhomogeneous phantoms. In particular, we compared experimental dose verifications of multi-layer phantom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a82feb675138a558c95103dd5a2db88
https://pubmed.ncbi.nlm.nih.gov/20821134
https://pubmed.ncbi.nlm.nih.gov/20821134
Autor:
Tomoko, Miyagishi-Gomi, Teiji, Nishio, Ryosuke, Kohno, Satoru, Kameoka, Kazutomo, Matsumura, Naoya, Uzawa, Hideki, Saito, Toshinobu, Sasano, Ryuichi, Oota, Takashi, Ogino
Publikováno v:
Igaku butsuri : Nihon Igaku Butsuri Gakkai kikanshi = Japanese journal of medical physics : an official journal of Japan Society of Medical Physics. 28(1)
Quality assurance and quality control of delivered dose are important in proton therapy. The delivered proton dose is controlled using a dose monitor system which consists of two ionization chambers filled with free air. Response of the monitor for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3fe2851ca1609c08f656bea674b08768
https://pubmed.ncbi.nlm.nih.gov/21976252
https://pubmed.ncbi.nlm.nih.gov/21976252
Autor:
Ryosuke, Kohno, Teiji, Nishio, Tomoko, Miyagishi, Kazutomo, Matsumura, Hideki, Saito, Naoya, Uzawa, Toshinobu, Sasano, Toshio, Nakamura, Takashi, Ogino
Publikováno v:
Igaku butsuri : Nihon Igaku Butsuri Gakkai kikanshi = Japanese journal of medical physics : an official journal of Japan Society of Medical Physics. 26(4)
It is very important for proton therapy to make and carry out a quality assurance (QA) program. Operators and medical personnel have to avoid any trouble during treatment and provide patients with high quality and reliable treatment. A proton therapy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::46ae5192b441150169412294aaa1df67
https://pubmed.ncbi.nlm.nih.gov/17634734
https://pubmed.ncbi.nlm.nih.gov/17634734
Autor:
Ryosuke Kohno, Teiji Nishio, Tomoko Miyagishi, Eriko Hirano, Kenji Hotta, Mitsuhiko Kawashima, Takashi Ogino
Publikováno v:
Physics in Medicine & Biology; Dec2006, Vol. 51 Issue 23, p6077-6086, 10p