Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Tsuguhisa Katoh"'
Publikováno v:
Journal of Applied Clinical Medical Physics
A wide variety of existing combinations of target and filter materials (target/filter combinations) are used in mammography equipment. The patient dose depends on the X‐ray quality that is derived from the target/filter combination, and a calibrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::210139e8c345087b137e3742f3a1a9a7
https://tsukuba.repo.nii.ac.jp/records/37292
https://tsukuba.repo.nii.ac.jp/records/37292
Publikováno v:
Japanese Journal of Radiological Technology. 68:680-685
In order to produce a cheap and stable X-ray generator system for calibration of dosimeters used in mammographic field, a dummy source of mammographic X-ray was developed using a tungsten (W) target X-ray tube and a molybdenum (Mo) filter. The photon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fe47491524b24bb98e7728d46fef280
https://doi.org/10.6009/jjrt.2012_jsrt_68.6.680
https://doi.org/10.6009/jjrt.2012_jsrt_68.6.680
Autor:
Tomohiro Okano, Yukiko Matsuda, Kazuyuki Araki, Atsushi Endo, Tsuguhisa Katoh, Kazuo Itoh, Jaideep Sur
Publikováno v:
Oral Radiology. 27:22-27
To evaluate the utility of the X-ray attenuation coefficient as a measure for quantifying the radiopacity of restorative resins at different exposure times and film speeds. Five restorative resins were made into disks, measuring 10 mm in diameter wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b3682f907a554a76f209d9510a7fab0
https://doi.org/10.1007/s11282-010-0055-4
https://doi.org/10.1007/s11282-010-0055-4
Autor:
Tsuguhisa Katoh
Publikováno v:
Japanese Journal of Radiological Technology. 57:1438-1443
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56c41c7f6d91af00767a568b7a09fd66
https://doi.org/10.6009/jjrt.kj00001357692
https://doi.org/10.6009/jjrt.kj00001357692
Autor:
Yoshiharu Higashida, Akira Hagiwara, Masaki Asahara, Keiko Imamura, Hiroshi Terada, Katsuhei Horita, Ryuji Suzuki, Tsuguhisa Katoh, Yoshihisa Akiyama, Motohiro Nishitani, Kanae Nishizawa, Noriaki Ohuchi
Publikováno v:
Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening). 9:281-286
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::164ef705f9247cc57ab3f4a62a67052a
https://doi.org/10.3804/jjabcs.9.281
https://doi.org/10.3804/jjabcs.9.281
Autor:
Masaki Asahara, Atsushi Hoshikawa, Yoshiharu Higashide, Akihiro Miki, Toshihide Monden, Tsuguhisa Katoh, Akira Hagiwara, Hiroshi Terada, Katsuhei Horita, Ryuji Suzuki, Keiko Imamura, Noriaki Ohuchi
Publikováno v:
Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening). 9:237-245
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c350d2c5f104bd0c5c5257e60bc65cb4
https://doi.org/10.3804/jjabcs.9.237
https://doi.org/10.3804/jjabcs.9.237
Autor:
Hiroshi Terada, Keiko Imamura, Noriaki Ohuchi, Mitsuomi Matsumoto, Hiroshi Kato, Akira Hagiwara, Yoshihisa Akiyama, Norimichi Juto, Tsuguhisa Katoh, Ryuji Suzuki, Katsuhei Horita, Kanae Nishizawa, Masaki Asahara, Motohiro Nisitani, Yoshiharu Higashida
Publikováno v:
Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening). 8:165-173
全国の乳がん検診における乳房撮影の実態を把握し, 撮影線量のガイダンスレベル設定の参考とするため, 全国104の検診施設での撮影線量を調査した。圧迫厚さ42mmの乳房に等価なファン
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54276f610df478bf540f8f1dc811a441
https://doi.org/10.3804/jjabcs.8.165
https://doi.org/10.3804/jjabcs.8.165
Autor:
Kenji Sato, Shinichi Wada, Tomohiro Okano, Minoru Fujita, Tsuguhisa Katoh, Takehito Sasaki, Kaoru Kobayashi
Publikováno v:
Oral Radiology. 20
The diagnostic imaging examinations in all 29 dental university hospitals in Japan were analyzed during a 1-year period from April 1999 to March 2000. The total number of patients examined was 790 859, which corresponded to 27 271 patients per hospit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::151ca29b776ff17203561bf61a9e694a
https://doi.org/10.1007/s11282-004-0010-3
https://doi.org/10.1007/s11282-004-0010-3
Autor:
Satoshi Shimanishi, Tohru Negishi, Yukihiro Nomura, Atsushi Senoo, Tsuguhisa Katoh, Masahiro Fukushi
Publikováno v:
SPIE Proceedings.
Kinetic MRI images has been developed and often applied to the diagnosis of soft tissues. The diagnosis of the temporomandibular joint seemed to be one of the typical application fields and has been already clinically performed in some hospitals. Kin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b265d2046936cd8935eccf011012125
https://doi.org/10.1117/12.386431
https://doi.org/10.1117/12.386431
Autor:
Tsuguhisa Katoh, Akiyoshi Ito, Izumi Ogura, Morio Shimada, Kohki Yoshikawa, Atsushi Senoo, Tohru Negishi, Kazuo Yagi, Mitsuomi Matsumoto
Publikováno v:
SPIE Proceedings.
The dynamic image recognition is applied to the robot engineering sciences. This technology (the optical flow method) was used the computer aided diagnosis of the esophageal fluoroscopy. The dynamic images were obtained by means of using digital vide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::312979cdce6fb319facac92ee76fbdb6
https://doi.org/10.1117/12.383437
https://doi.org/10.1117/12.383437