Results 21 to 30 of about 480,268 (340)

Periphery kinetic perimetry: clinically feasible to complement central static perimetry

BMC Ophthalmology, 2021
Background Existing evidence suggests that visual field defect in eyes with glaucoma significantly varies between individuals. The following study compared the central visual field defects with the peripheral visual field defects in patients with suspect
Xiaoxiao Ma, Li Tang, Xiaoming Chen, Liuzhi Zeng   +3 more
doaj   +1 more source

Ability of 24-2C and 24-2 grids in identifying central visual field defects and structure-function concordance in glaucoma and suspects.

American journal of ophthalmology-glaucoma, 2020
PURPOSE To compare the ability of 24-2 and 24-2C test grids in measuring visual field global indices, identifying central visual field defects and facilitating macular structure-function analysis with optical coherence tomography (OCT) scans in glaucoma ...
Jack Phu, M. Kalloniatis
semanticscholar   +1 more source

The application of functional imaging in visual field defects: a brief review. [PDF]

Front Neurol
Cheng W, Liu J, Jiang T, Li M.
europepmc   +2 more sources

Classification of Visual Field Abnormalities in Highly Myopic Eyes without Pathologic Change

Ophthalmology (Rochester, Minn.), 2022
Purpose: To develop a classification system of visual field (VF) abnormalities in highly myopic eyes with and without glaucoma. Design: Secondary analysis of VF data from a longitudinal cohort study.
Fengbin Lin, Shida Chen, Yunhe Song, Fei Li, W. Wang, Zhenni Zhao, Xin-bo Gao, Peiyuan Wang, Ling Jin, Yuhong Liu, Meiling Chen, Xiaohong Liang, Bin Yang, Guili Ning, Ching-Yu Cheng, P. Healey, K. Park, L. Zangwill, T. Aung, K. Ohno-Matsui, J. Jonas, R. Weinreb, Xiulan Zhang   +22 more
semanticscholar   +1 more source

A developing visual field defect [PDF]

Postgraduate Medical Journal, 2002
Answers on p 112. A 53 year old man complained of intermittent blurring of vision confined to the left eye over a period of 12 months. It did not stop him from reading or driving. There was no history of visual loss, eye pain, or double vision. …
openaire   +2 more sources

Alterations of the Foveal Avascular Zone Measured by Optical Coherence Tomography Angiography in Glaucoma Patients With Central Visual Field Defects.

Investigative Ophthalmology and Visual Science, 2017
Purpose To investigate whether the area and shape of the foveal avascular zone (FAZ) as assessed by optical coherence tomography angiography (OCTA) are altered in glaucomatous eyes with central visual field defects (CVFDs).
Junki Kwon, Jaewan Choi, J. Shin, Jiyun Lee, M. Kook   +4 more
semanticscholar   +1 more source

Altitudinal Visual Field Defects Following Diagnostic Transfemoral Cerebral Angiography

Medicina, 2021
Transfemoral cerebral angiography (TFCA) has been increasingly used as diagnostic method for the evaluation of cerebral vessels. Ophthalmologic complication after TFCA has rarely been reported, and most complications are associated with an intraoperative
Kyungwoo Yoon, Soo Young Chae, Kiyoung Kim   +2 more
doaj   +1 more source

About the role of visual field defects in pure alexia [PDF]

, 2009
Pure alexia is an acquired reading disorder characterized by a disproportionate prolongation of reading time as a function of word length. Although the vast majority of cases reported in the literature show a right-sided visual defect, little is known ...
von Wartburg, Roman, Pflugshaupt, Tobias, Gutbrod, Klemens, Mueri, René M, Wurtz, Pascal, Nyffeler, Thomas, de Haan, Bianca, Karnath, Hans-Otto   +7 more
core   +1 more source

Myopic Peripapillary Pits with Spatially Corresponding Localized Visual Field Defects: A Progressive Japanese and a Cross-Sectional European Case

Case Reports in Ophthalmology, 2021
We report 2 peripapillary pit cases, in which the isolated visual field defects spatially correspond to the pit-related retinal nerve fiber layer and optical coherence tomography (OCT) angiography (OCTA) perfusion damage areas.
Yoshiyuki Kita, Gábor Holló, Fumihiro Narita, Ritsuko Kita, Akito Hirakata   +4 more
doaj   +1 more source

Microprolactinoma with visual field defect: An unsuspected etiology

Indian Journal of Endocrinology and Metabolism, 2013
Microprolactinomas present usually with menstrual disturbance and galactorrhoea. The presence of visual field defects is not expected in these patients as the tumor does not involve structures outside the sella.
K. V. S. Hari Kumar, Shikar Gaur, Somasekharan Manoj, Debraj Sen   +3 more
doaj   +1 more source