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475 results on '"Sugiyama, Tetsuya"'

5. Development of Screening Visual Field Test Application that Use Eye Movement

Author

Mizutani, Makoto, Kotani, Kentaro, Suzuki, Satoshi, Asao, Takafumi, Sugiyama, Tetsuya, Ueki, Mari, Kojima, Shota, Shibata, Maho, Ikeda, Tsunehiko, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, and Yamamoto, Sakae, editor

Published
2013
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7. Efficacy of predetermined therapeutic measures against bleb‐related infection in the Collaborative Bleb‐related Infection Incidence and Treatment Study

Author

Shoji, Nobuyuki, Arakaki, Yoshikuni, Nakamoto, Kenji, Yamamoto, Tetsuya, Kuwayama, Yasuaki, Aoyama, Yumiko, Kawase, Kazuhide, Ban, Takahiro, Sawada, Akira, Mochizuki, Kiyofumi, Futa, Ryusuke, Yasuda, Noriko, Nakajima, Masayuki, Sugiyama, Tetsuya, Kojima, Shota, Hirotsuji, Norihiko, Kano, Kiyoshi, Ohura, Atsushi, Kawai, Eriko, Nakata, Atsuko, Kuwamura, Rika, Okuno, Kensuke, Yawata, Kenji, Matsumoto, Shun, Abe, Haruki, Fukuchi, Takeo, Shirakashi, Motohiro, Ueda, Jun, Tanaka, Takayuki, Negi, Akira, Nakamura, Makoto, Kanamori, Akiyasu, Yamada, Yuko, Tawara, Akihiko, Kubota, Toshiaki, Tou, Norihiko, Kimura, Tairo, Furusawa, Chiaki, Inoue, Naoki, Kawabata, Kiho, Tachibana, Nobuhiko, Matsuda, Akira, Seto, Takahiko, Kimura, Satoshi, Ueno, Satoki, Tokuda, Naoto, Inoue, Jun, Sugiyama, Kazuhisa, Ohkubo, Shinji, Higashide, Tomomi, Saito, Yoshiaki, Takeda, Hisashi, Nagata, Atsushi, Uji, Yukitaka, Tsukitome, Hideyuki, Ito, Kunio, Ikesugi, Kengo, Matsumura, Miyo, Nambu, Hiroyuki, Hamanaka, Teruhiko, Omata, Takayasu, Watanabe, Yukiko, Sakuma, Keiko, Amari, Yoko, Takahashi, Genichiro, Noro, Takahiko, Miyata, Hiroshi, Hirasawa, Manabu, Ohtake, Yuichiro, Yuki, Kenya, Araie, Makoto, Tomita, Goji, Aihara, Makoto, Tomidokoro, Atsuo, Matsuo, Hiroshi, Atarashi, Takuya, Mayama, Chihiro, Yamagami, Junkichi, Okinami, Satoshi, Ishikawa, Shinichiro, Morita, Tetsuya, Otsuki, Tomohiro, Suzuki, Hiromasa, Naruse, Ryoko, Yamakawa, Yayoi, Kasahara, Masayuki, Yoshitomi, Takeshi, Kashiwagi, Kenji, Mabuchi, Fumihiko, Chiba, Tatsuya, Suzuki, Yasuyuki, Shimizu, Satoko, Mishima, Hiromu K, Kiuchi, Yoshiaki, Mochizuki, Hideki, Sone, Takashi, Tsukamoto, Hidetoshi, Okada, Koji, Sawaguchi, Shoichi, Sakai, Hiroshi, Ishikawa, Shusaku, Tanihara, Hidenobu, Inatani, Masaru, Inoue, Toshihiro, Koga, Takahisa, Aoyama, Akira, Yamazaki, Yoshio, Okajima, Yasuhiko, Mizuki, Kenji, Hayamizu, Fukuko, Nakagami, Takako, Mori, Kazuhiko, Ikeda, Yoko, Ueno, Morio, Imai, Kojiro, Suzumura, Hirotaka, Kawai, Kenji, Sueno, Toshiharu, Saito, Nobuo, Otori, Yasumasa, Iwase, Aiko, Katsushima, Harumi, Kitazawa, Yoshiaki, Shimizu, Hiroshi, Shirato, Shiroaki, Matsumoto, Chota, Yoshikawa, Keiji, Inoue, Yoshitsugu, Kondo, Akira, and Yamamoto, Kimiko

Published
2018
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14. Estimation of axial compressive strength of unidirectional carbon fiber reinforced plastic considering local fiber kinking

Author

Yunosuke Tasaki, Toshiaki Miyanaga, Kenji Nishida, Masanori Honda, Chikara Kawamura, Masahito Ueda, Sugiyama Tetsuya, and Hattori Koichi

Subjects
Polymer-matrix composites (PMCs), Materials science, Mechanical Engineering, Composite number, Torsion (mechanics), Fibre-reinforced plastic, Carbon fibres, Shear (sheet metal), Compressive strength, Mechanics of Materials, Autoclave (industrial), Ceramics and Composites, TA401-492, Micromechanics, Fiber, Strength, Composite material, Materials of engineering and construction. Mechanics of materials, Beam (structure)
Abstract

In this study, the global fiber kinking theory proposed by Budiansky and Fleck for the estimation of axial compressive strength of unidirectional carbon fiber reinforced plastic was modified for the localized fiber kinking problem. The deterministic mechanism of the compressive strength and kink-band width was interpreted using a graphical method. Carbon fiber reinforced plastic was manufactured from carbon fiber and epoxy matrix using prepreg and autoclave technology, and the axial compressive strength was measured. The nonlinear shear stress–strain curves of the composite and matrix were also measured using V-notched beam, in-plane shear, and torsion tests. The composite axial compressive strength and kink-band width were estimated based on the composite and matrix shear properties, respectively, and the estimated values were in good agreement with the experimental results.

Published
2021

35. ONO-8430506: A Novel Autotaxin Inhibitor That Enhances the Antitumor Effect of Paclitaxel in a Breast Cancer Model

Author

Iwaki, Yuzo, primary, Ohhata, Akira, additional, Nakatani, Shingo, additional, Hisaichi, Katsuya, additional, Okabe, Yasuyuki, additional, Hiramatsu, Atsushi, additional, Watanabe, Toshihide, additional, Yamamoto, Shingo, additional, Nishiyama, Taihei, additional, Kobayashi, Juta, additional, Hirooka, Yasuo, additional, Moriguchi, Hideki, additional, Maeda, Tatsuo, additional, Katoh, Makoto, additional, Komichi, Yuka, additional, Ota, Hiroto, additional, Matsumura, Naoya, additional, Okada, Masahiro, additional, Sugiyama, Tetsuya, additional, Saga, Hiroshi, additional, and Imagawa, Akira, additional

Published
2020
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42. Correlation between laser speckle flowgraphy and optical coherence tomography angiography measurements in normal and glaucomatous eyes

Author

Kohmoto,Ryohsuke, Sugiyama,Tetsuya, Ueki,Mari, Kojima,Shota, Maeda,Michiko, Nemoto,Emika, Tokuoka,Satoru, and Ikeda,Tsunehiko

Subjects
genetic structures, Clinical Ophthalmology, sense organs, eye diseases
Abstract

Ryohsuke Kohmoto,1 Tetsuya Sugiyama,1 Mari Ueki,1,2 Shota Kojima,1 Michiko Maeda,1 Emika Nemoto,1 Satoru Tokuoka,3 Tsunehiko Ikeda1 1Department of Ophthalmology, Osaka Medical College, Takatsuki, Japan; 2Department of Ophthalmology, Takatsuki Red Cross Hospital, Takatsuki, Japan; 3Department of Ophthalmology, Hokusetsu General Hospital, Takatsuki, JapanCorrespondence: Ryohsuke KohmotoDepartment of Ophthalmology, Osaka Medical College, 2-7 Daigaku-machi, Takatsuki, Osaka 569-8686, JapanTel +81 72 683 1221Fax +81 72 681 8195Email ryousuke0218@hotmail.co.jpPurpose: To investigate the relationship between laser speckle flowgraphy (LSFG) and optical coherence tomography angiography (OCTA) measurements of the peripapillary retina and optic nerve head (ONH) in normal eyes and eyes with primary open-angle glaucoma (POAG).Patients and methods: One eye from each of 46 normal subjects and mild and moderate/advanced POAG patients were included. ONH blood flow acquired by LSFG, circumpapillary vessel density (cpVD, a 250 μm-wide elliptical annulus around the optic disc), and intra-papillary vessel density (ipVD, a 1.5×1.5 mm scan field) acquired by OCTA were measured. Their values were compared among normal controls and patients at each stage of glaucoma using one-way ANOVA, and the correlation between measurements obtained by the two methods was examined by univariate regression analysis.Results: ONH tissue blood flow, tissue mean blur rate (MBR-T), and cpVD in the outer layer of the retina significantly decreased with the progression of glaucoma stage, although the latter showed no significant difference between normal subjects and mild-stage glaucoma patients. MBR-T was significantly correlated with cpVD, but not with ipVD, in the retinal outer layer.Conclusion: A correlation was found only between MBR-T and cpVD in the retinal outer layer. A difference in MBR-T, but not in cpVD, was detected between normal controls and mild glaucoma patients.Keywords: optic nerve head, blood flow, laser speckle flowgraphy, optical coherent tomography angiography

Published
2019

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