Results 31 to 40 of about 143,821 (304)

Electrical stimulation of visual cortex can immediately improve spatial vision [PDF]

open access: yes, 2016
Published in final edited form as:Curr Biol. 2016 July 25; 26(14): 1867–1872. doi:10.1016/j.cub.2016.05.019.SUMMARY We can improve human vision by correcting the optics of our lenses [1, 2, 3].
McClenahan, Laura J.   +3 more
core   +1 more source

The Fetal Visual Evoked Potential [PDF]

open access: yesPediatric Research, 1986
Five singleton fetal lambs were surgically instrumented at 110-121 days gestation (term gestation = 145 days) for measurement of visual evoked potentials (VEP) in utero. Light flashes were generated by a small incandescent bulb secured under the right fetal eyelids and the visual responses were recorded through stainless steel electrodes implanted in ...
Mark A. Plessinger, James R. Woods
openaire   +3 more sources

Induced Gamma-band Activity Elicited by Visual Representation of Unattended Objects [PDF]

open access: yes, 2008
Peer ...
Fründ I.   +6 more
core   +1 more source

A Comprehensive Review on Methodologies Employed for Visual Evoked Potentials

open access: yesScientifica, 2016
Visual information is fundamental to how we appreciate our environment and interact with others. The visual evoked potential (VEP) is among those evoked potentials that are the bioelectric signals generated in the striate and extrastriate cortex when the
Ruchi Kothari   +3 more
doaj   +1 more source

The Correlative Analysis of Amplitude-temporal Characteristics of Evoked Potentials of Brain Cortex in Sportsmen [PDF]

open access: yes, 2017
The article considers the correlative analysis of amplitude-temporal characteristics of evoked potentials of brain cortex in sportsmen of playing kinds of sport and athletes at perception and processing of significant information “What” and “Where” in ...
Poruchynska, T. (Tеtiana)   +4 more
core   +2 more sources

The effects of neck flexion on cerebral potentials evoked by visual, auditory and somatosensory stimuli and focal brain blood flow in related sensory cortices

open access: yesJournal of Physiological Anthropology, 2012
Background A flexed neck posture leads to non-specific activation of the brain. Sensory evoked cerebral potentials and focal brain blood flow have been used to evaluate the activation of the sensory cortex.
Fujiwara Katsuo   +4 more
doaj   +1 more source

Intraoperative Neurophysiological Monitoring for Endoscopic Endonasal Approaches to the Skull Base: A Technical Guide. [PDF]

open access: yes, 2016
Intraoperative neurophysiological monitoring during endoscopic, endonasal approaches to the skull base is both feasible and safe. Numerous reports have recently emerged from the literature evaluating the efficacy of different neuromonitoring tests during
Doan, Adam T.   +6 more
core   +3 more sources

Visual evoked potentials in patients after methanol poisoning

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2016
Objectives: We report the results of the visual evoked potentials (VEP) examination in patients after severe poisoning by methanol. Material and Methods: The group of 47 patients (38 males and 9 females) was assembled out of persons who survived an ...
Pavel Urban   +4 more
doaj   +1 more source

Visual evoked potentials in succinate semialdehyde dehydrogenase (SSADH) deficiency [PDF]

open access: yes, 2009
In mammals, increased GABA in the central nervous system has been associated with abnormalities of visual evoked potentials (VEPs), predominantly manifested as increased latency of the major positive component P100.
Blasi, P   +7 more
core   +1 more source

Hydranencephaly in Neonates

open access: yesPediatrics and Neonatology, 2008
Hydranencephaly is characterized by severe dysgenesis of the cerebral hemispheres, with relative preservation of the thalamus, cerebellum and brainstem.
Jeng-Dau Tsai   +2 more
doaj   +1 more source

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