Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Zaigen Ohara"'
Autor:
Yoshihiro Tokuda, Hitoshi Tabuchi, Toshihiko Nagasawa, Mao Tanabe, Hodaka Deguchi, Yuki Yoshizumi, Zaigen Ohara, Hiroshi Takahashi
Publikováno v:
Medicina, Vol 58, Iss 11, p 1681 (2022)
Background and Objectives: The present study evaluated the detection of diabetic retinopathy (DR) using an automated fundus camera focusing exclusively on retinal hemorrhage (RH) using a deep convolutional neural network, which is a machine-learning
Externí odkaz:
https://doaj.org/article/679aedae592e446788810858a1c7aecc
Autor:
Toshihiko Nagasawa, Hitoshi Tabuchi, Hiroki Masumoto, Shoji Morita, Masanori Niki, Zaigen Ohara, Yuki Yoshizumi, Yoshinori Mitamura
Publikováno v:
Journal of Ophthalmology, Vol 2021 (2021)
Purpose. The present study aimed to compare the accuracy of diabetic retinopathy (DR) staging with a deep convolutional neural network (DCNN) using two different types of fundus cameras and composite images. Method. The study included 491 ultra-wide-
Externí odkaz:
https://doaj.org/article/e4a34469e0bd4acd8f6c43ba398f8529
Autor:
Tomofusa Yamauchi, Hitoshi Tabuchi, Kosuke Takase, Hideharu Ohsugi, Zaigen Ohara, Yoshiaki Kiuchi
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e68236 (2013)
PURPOSE: To compare the visual performance of multifocal intraocular lenses (IOLs) and monofocal IOLs made of the same material. METHODS: The subjects included patients implanted with either Tecnis® monofocal IOLs (ZA9003 or ZCB00) or Tecnis® multi
Externí odkaz:
https://doaj.org/article/fa1a757774bb496d8371812cde0ef1dc
Autor:
Hiroki Masumoto, Toshihiko Nagasawa, Yuki Yoshizumi, Masanori Niki, Yoshinori Mitamura, Hitoshi Tabuchi, Zaigen Ohara, Hideharu Ohsugi, Hiroki Enno
Publikováno v:
International Ophthalmology. 39(10):2153-2159
Purpose We investigated using ultrawide-field fundus images with a deep convolutional neural network (DCNN), which is a machine learning technology, to detect treatment-naïve proliferative diabetic retinopathy (PDR). Methods We conducted training wi
Autor:
Masanori Niki, Yoshinori Mitamura, Shoji Morita, Yuki Yoshizumi, Hitoshi Tabuchi, Hiroki Masumoto, Toshihiko Nagasawa, Zaigen Ohara
Publikováno v:
Journal of Ophthalmology
Journal of Ophthalmology, Vol 2021 (2021)
Journal of Ophthalmology, Vol 2021 (2021)
Purpose. The present study aimed to compare the accuracy of diabetic retinopathy (DR) staging with a deep convolutional neural network (DCNN) using two different types of fundus cameras and composite images. Method. The study included 491 ultra-wide-
Autor:
Hitomi Sumino, Yuki Yoshizumi, Yukiko Maeda, Hideki Mochizuki, Hitoshi Tabuchi, Zaigen Ohara, Yoshiaki Kiuchi, Ken Yamane
Publikováno v:
International Ophthalmology. 39:1307-1313
To evaluate the effectiveness of the combination of vitrectomy with kallidinogenase for diabetic macular edema (DME). This study was designed as a prospective, randomized, multicenter study comparing 19 eyes of 19 patients who received 150 units of k
Autor:
Hitoshi Imamura, Hitoshi Tabuchi, Yoshiaki Kiuchi, Kosuke Takase, Tomofusa Yamauchi, Zaigen Ohara
Publikováno v:
Clinical Ophthalmology (Auckland, N.Z.)
Tomofusa Yamauchi,1 Hitoshi Tabuchi,1 Kosuke Takase,1 Zaigen Ohara,1 Hitoshi Imamura,1 Yoshiaki Kiuchi2 1Department of Ophthalmology, Tsukazaki Hospital, Himeji, Japan; 2Department of Ophthalmology, Hiroshima University, Hiroshima, Japan Aim: We comp
Autor:
Yuki Yoshizumi, Shunsuke Nakakura, Yukiko Maeda, Yoshiaki Kiuchi, Hitoshi Tabuchi, Zaigen Ohara, Hitomi Sumino
Publikováno v:
International Ophthalmology
Purpose To investigate the changes in choroidal thickness (ChT) following panretinal photocoagulation (PRP) for diabetic retinopathy (DR) and compare ChT in relation to DR severity. Methods Thirty-two eyes [19 eyes with proliferative DR (PDR) and 13
Autor:
Hitoshi Tabuchi, Shinji Matsuba, Hitoshi Imamura, Zaigen Ohara, Shunsuke Nakakura, Yoshitake Kato, Yasushi Ikuno, Hideharu Ohsugi
Publikováno v:
Journal of Cataract and Refractive Surgery. 40:184-191
Purpose To evaluate changes in choroidal thickness before and after cataract surgery and factors affecting the changes. Setting Tsukazaki Hospital, Himeji, Japan. Design Prospective interventional study. Methods Patients having cataract surgery witho