Visual brain plasticity induced by central and peripheral visual field loss
نویسندگان
چکیده
منابع مشابه
Effects of visual deprivation on synaptic plasticity of visual cortex
TBS (Theta Burst Stimulation) and PBs (Primed Bursts) are among effective tetanic stimulations for induction of LTP in hippocampus. Recent studies have indicated that TBS is effective in LTP induction in layer III synapses of neocortex, only if applied to layer IV. However, the possibility of neocortical LTP induction using PBs, has not yet been investigated. Sensory deprivation greatly influ...
متن کاملEvaluation of Central and Peripheral Visual Field Concordance in Glaucoma
PURPOSE The purpose of this study was to characterize the extent to which central visual field (VF) loss reflects peripheral VF loss in patients with varying degrees of glaucoma severity. METHODS A total of 232 patients with glaucoma or suspect glaucoma completed static central VF testing using the 24-2 pattern and peripheral VF testing using the suprathreshold 30-60 pattern. Points from 24-2...
متن کاملFoveal dysfunction and central visual field loss in glaucoma.
OBJECTIVE To determine whether foveal function distal to the ganglion cell layer is an independent predictor of central visual field function in glaucoma. SETTING University affiliated hospital and private practice. PARTICIPANTS Twenty-seven eyes (27 patients) with normal-pressure glaucoma, 10 eyes (10 patients) with primary open-angle glaucoma, and 47 eyes of 47 matched normal volunteers. ...
متن کاملReorganization of early visual cortex functional connectivity following selective peripheral and central visual loss
Behavioral alterations emerging after central or peripheral vision loss suggest that cerebral reorganization occurs for both the afferented and deafferented early visual cortex (EVC). We explored the functional reorganization of the central and peripheral EVC following visual field defects specifically affecting central or peripheral vision. Compared to normally sighted, afferented central and ...
متن کاملMacular hole surgery-associated peripheral visual field loss.
To examine in more detail the peripheral visual field loss after macular hole surgery, we reviewed a series of 38 consecutive patients (44 eyes) with idiopathic macular hole who underwent vitrectomy and fluid-gas exchange. Ten (22.7%) eyes of 9 patients developed peripheral visual field loss shortly after successful surgery. This complication was characterized by mild to moderate wedge-shaped v...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Brain Structure and Function
سال: 2018
ISSN: 1863-2653,1863-2661
DOI: 10.1007/s00429-018-1700-7