Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Yukio TATENO"'
Autor:
Yukio Tateno, Shinji Yamamoto, Hotaka Takizawa, Gentaro Fukano, Shinji Mizuno, Yoshihiko Nakamura, Kunio Doi, Takeshi Iinuma, Tohru Matsumoto, Shigehiko Katsuragawa
Publikováno v:
IEICE Transactions on Information and Systems. :1273-1283
We have proposed a recognition method for pulmonary nodules based on experimentally selected feature values (such as contrast, circularity, etc.) of pathologic candidate regions detected by our Variable N-Quoit (VNQ) filter. In this paper, we propose
Autor:
Hotaka Takizawa, Shinji Yamamoto, Tohru Nakagawa, Tohru Matsumoto, Yukio Tateno, Takeshi Iinuma, Mitsuomi Matsumoto
Publikováno v:
Systems and Computers in Japan. 35:82-95
Autor:
Yukio Tateno, Tohru Matsumoto, Mitsuomi Matsumoto, Kanae Shigemoto, Hotaka Takizawa, Takeshi Iinuma, Shinji Yamamoto
Publikováno v:
International Journal of Image and Graphics. :533-545
In this paper, we describe a recognition method of lung nodule shadows in X-ray CT images using 3-dimensional nodule and blood vessel models. From these 3D object models, artificial CT images are generated as templates. The templates are then applied
Autor:
T.A. Iinuma, Tomoko Miwa, Toru Matsumoto, Jun-ichi Kako, Yukio Tateno, Mitsuomi Matsumoto, Shinji Yamamoto
Publikováno v:
Systems and Computers in Japan. 33:53-63
The authors have developed the quoit filter, which is a kind of mathematical morphological filter, for automatic extraction of candidate pathological areas of lung cancer. The method has problems, however, in processing speed or extraction accuracy.
Autor:
Mitsuomi Matsumoto, Yukio Tateno, Hotaka Takizawa, Shinji Yamamoto, Takeshi Iinuma, Tohru Matsumoto
Publikováno v:
CARS
In this paper, we propose a new recognition method of lung nodules from X-ray CT images using 3D Markov random field (MRF) models with geometrical object models. Some results acquired by this method to actual CT images are shown.
Autor:
Yukio Tateno, Hao Jiang, Hotaka Takizawa, Takeshi Iinuma, Tohru Nakagawa, Mitsuomi Matsumoto, Tohru Matsumoto, Shinji Yamamoto
Publikováno v:
CARS
In this paper, we report our computer-aided detection (CAD) system of lung cancer screening by CT (LSCT). LSCT is a newly developed mobile-type CT scanner for the mass screening of lung cancer by our project team. In this new LSCT system, one essenti
Autor:
Kaoru Kobayashi, Omi Terasaki, Takeshi Sassa, Kazutoshi Suzuki, Yasuhiko Sudo, Yasuhiro Someya, Yukio Tateno, Yoshiro Okubo, Toru Michi, Eisuke Matsushima, Tetsuya Suhara, Masaomi Iyo, Osamu Inoue
Publikováno v:
Life Sciences. 66:2455-2464
Using positron emission tomography (PET) and [11C]N-methylspiperone (NMSP), we examined 5-HT2 receptors in the cortex of schizophrenic patients in whom we previously observed decereased prefrontal D1 receptor binding. The subjects were 10 neuroleptic
Publikováno v:
Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening). 9:51-57
Publikováno v:
Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening). 8:223-230
マンモグラフィと視触診を併用する新しい乳癌検診の導入が期待されている。本研究では導入前の事前評価の1つとして, マンモ併用検診を実施した場合と検診を実施しなかった場合と比
Autor:
Yukio Tateno, Noriaki Ohuchi, Yoshiharu Higashida, Keiko Imamura, Takeshi Iinuma, Katsuhei Horita, Tokiko Endo
Publikováno v:
Nihon Nyugan Kenshin Gakkaishi (Journal of Japan Association of Breast Cancer Screening). 8:15-22
本研究では, わが国において乳癌検診にマンモグラフィを導入するにあたってのマンモグラフィの設置状況ならびに品質管理の実態, 読影可能または読影に協力できる医師数などの実態を