Results 1 to 10 of about 440,216 (394)

Assessment of visual disability using visual evoked potentials [PDF]

BMC Ophthalmology, 2012
Background The purpose of this study is to validate the use of visual evoked potential (VEP) to objectively quantify visual acuity in normal and amblyopic patients, and determine if it is possible to predict visual acuity in disability assessment to ...
Jeon Jihoon, Oh Seiyul, Kyung Sungeun
doaj   +7 more sources

Validating visual evoked potentials as a preclinical, quantitative biomarker for remyelination efficacy. [PDF]

Brain, 2022
Many biomarkers in clinical neuroscience lack pathological certification. This issue is potentially a significant contributor to the limited success of neuroprotective and neurorestorative therapies for human neurological disease - and is evident even in
Cordano C, Sin JH, Timmons G, Yiu HH, Stebbins K, Guglielmetti C, Cruz-Herranz A, Xin W, Lorrain D, Chan JR, Green AJ.   +10 more
europepmc   +2 more sources

A Comprehensive Review on Methodologies Employed for Visual Evoked Potentials

Scientifica, 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, Pradeep Bokariya, Smita Singh, Ramji Singh   +3 more
doaj   +2 more sources

Visual evoked potentials in patients after methanol poisoning

International 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, Sergey Zakharov, Pavel Diblík, Daniela Pelclová, Petr Ridzoň   +4 more
doaj   +2 more sources

Visual Evoked Potentials in Phenylketonuria

Pediatric Neurology Briefs, 1995
Visual evoked potentials (VEPs) were studied in 36 patients with phenylketonuria, and compared with MRI findings, dietary state, and IQ at the Institute of Neurology, Queen Square, and the Institute of Child Health, Great Ormond Street Hospital, London ...
J Gordon Millichap
doaj   +4 more sources

Visual Evoked Potentials: Normative Values and Gender Differences [PDF]

Journal of Clinical and Diagnostic Research, 2015
Introduction: Visual evoked potentials (VEP) are used to assess the visual pathways through the optic nerves and brain. A normal VEP response to a pattern-reversal stimulus is a positive mid occipital peak that occurs at a mean latency of 100 ms. VEP
RUBY SHARMA, SANDEEP JOSHI, K.D. SINGH, AVNISH KUMAR   +3 more
doaj   +2 more sources

Visual Evoked Potentials in Rett Syndrome

Pediatric Neurology Briefs, 2015
Investigators from the Boston Children's Hospital recorded pattern-reversal visual evoked potentials (VEPs) in Mecp2 heterozygous female mice and in 34 girls with Rett syndrome (RTT).
J. Gordon Millichap
doaj   +4 more sources

Intraoperative neuromonitoring of visual evoked potentials in a pregnant patient with meningioma: a case report [PDF]

BMC Neurology
Background Meningioma in the parasellar region may lead to visual impairment, so intraoperative neurological monitoring is essential for enucleation surgery.
Fumi Mori, Koichiro Sumi, Mitsuru Watanabe, Katsunori Shijo, Masatoshi Yumoto, Hideki Oshima, Chikashi Fukaya, Naoki Otani, Atsuo Yoshino   +8 more
doaj   +2 more sources

Compact convolutional neural networks for classification of asynchronous steady-state visual evoked potentials [PDF]

Journal of Neural Engineering, 2018
Objective. Steady-state visual evoked potentials (SSVEPs) are neural oscillations from the parietal and occipital regions of the brain that are evoked from flickering visual stimuli.
Nicholas R. Waytowich, Vernon J. Lawhern, J. Garcia, J. Cummings, J. Faller, P. Sajda, J. Vettel   +6 more
semanticscholar   +1 more source

Pattern Visual Evoked Potentials and Glaucoma [PDF]

International Journal Bioautomation, 2020
Aim: The aim of the study was to explore the informativity of pattern visual evoked potentials (PVEPs) as an objective method for detection of early changes in the visual analyzer (VA) function in patients with preperimetric glaucoma.
Elena Mermeklieva
doaj   +1 more source