Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Tomoaki, Shiba"'
Autor:
Kento Watanabe, Tomoaki Shiba, Akira Takahara, Hiroshi Homma, Tetsuya Komatsu, Yusuke Tanino, Yoshinobu Nagasawa, Megumi Aimoto, Yuichi Hori
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract This study aimed to investigate the feasibility of utilizing noninvasive ocular blood flow measurements as potential indicators of systemic circulation in rabbits experiencing hemorrhagic shock. Using Laser speckle flowgraphy, ocular blood f
Externí odkaz:
https://doaj.org/article/672fedb0325641fba19df7c896ac75c4
Autor:
Kenji Okamoto, Noriyoshi Takahashi, Tatsuhiko Kobayashi, Tomoaki Shiba, Yuichi Hori, Hitoshi Fujii
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract We aimed to perform superpixel segmentation of ocular blood flow maps obtained using laser speckle flowgraphy (LSFG) and investigate the effects of systemic parameters such as body weight, height, and sex on ocular blood flow resistivity. We
Externí odkaz:
https://doaj.org/article/bf263828434f4335becbebe9c0a6d4f1
Autor:
Nobuko Enomoto, Ayako Anraku, Goji Tomita, Aiko Iwase, Takashi Sato, Nobuyuki Shoji, Tomoaki Shiba, Toru Nakazawa, Kazuhisa Sugiyama, Koji Nitta, Makoto Araie
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract To characterize laser speckle flowgraphy (LSFG) pulse waveform parameters for ocular circulation evaluation, a multicenter, prospective, cross-sectional study was conducted in 111 eyes of 86 healthy Japanese individuals. Optic nerve head (ON
Externí odkaz:
https://doaj.org/article/0de60f9cb2d04a4091b46b2b7ed93a59
Publikováno v:
PLoS ONE, Vol 17, Iss 4 (2022)
Purpose We examined the effects of aging and exercise habits on the ocular blood flow (OBF) and its profiles throughout the optic nerve head region and choroidal area. We hypothesized that exercise habits reduce the stiffness of vessels in the ocular
Externí odkaz:
https://doaj.org/article/6c864c42b432464ea83d8e40efb0eac7
Publikováno v:
Case Reports in Ophthalmology, Vol 8, Iss 1, Pp 91-98 (2017)
Background: The dilation of veins and tortuosity of arteries that occur in retinopathy of prematurity (ROP) are improved by therapy, and thus posttherapy changes in ocular circulation are also conceivable. We report a case of ROP in which we were abl
Externí odkaz:
https://doaj.org/article/96335f7f0083496aaa2bb598244ba1aa
Publikováno v:
Graefe's Archive for Clinical and Experimental Ophthalmology. 260:2799-2805
To determine the characteristics of the laterality of the ocular microcirculation parameters obtained from laser speckle flowgraphy (LSFG) in the optic nerve head (ONH).We reanalyzed a total of 240 healthy subjects (169 men, 71 women) who had partici
Publikováno v:
Case Reports in Ophthalmology, Vol 6, Iss 1, Pp 110-114 (2015)
We report on a patient with ischemic colitis and another with paralytic ileus, both of whom experienced an acute abdomen after intravitreal injection of bevacizumab (IVB). Case 1 was a 78-year-old woman. Her medical history included surgery for colon
Externí odkaz:
https://doaj.org/article/ac16da134b0447aaa271414c03787c5a
Autor:
Ayako Anraku, Takashi Sato, Koji Nitta, Toru Nakazawa, Nobuyuki Shoji, Goji Tomita, Makoto Araie, Kazuhisa Sugiyama, Aiko Iwase, Nobuko Enomoto, Tomoaki Shiba
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports
Scientific Reports
To characterize laser speckle flowgraphy (LSFG) pulse waveform parameters for ocular circulation evaluation, a multicenter, prospective, cross-sectional study was conducted in 111 eyes of 86 healthy Japanese individuals. Optic nerve head (ONH) tissue
Publikováno v:
Journal of Ophthalmology, Vol 2017 (2017)
Purpose. To determine the correlations among the mean blur rate (MBR) in the optic nerve head (ONH) shown by laser speckle flowgraphy (LSFG), retinal arteriosclerosis, and the circulation time obtained by fluorescein angiography (FA). Method. We eval
Externí odkaz:
https://doaj.org/article/24dcc9c6533d495ab18904bef8e256bb
Publikováno v:
Journal of Diabetes Research, Vol 2017 (2017)
Purpose. To clarify whether the incidence of metabolic syndrome (MetS) and the overlap of MetS components are affecting the ocular circulation shown by laser speckle flowgraphy (LSFG). Materials and Methods. We studied 76 consistent patients. Blowout
Externí odkaz:
https://doaj.org/article/6f582b43aae84d2e9e5222dac989d338