Visual evoked
Resting state in Alzheimer's disease: a concurrent analysis of Flash-Visual Evoked Potentials and quantitative EEG
... Methods: Concurrently recorded F-VEP and q-EEG were comparatively analysed under Eye-open and Eye-closed Conditions in 11 Controls and 19 AD patients presenting a normal Pattern-Visual Evoked Potential ...
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A study of visual evoked potentials, serum calcium, ferritin and lipids in hypothyroid individuals
... ENDORSEMENT BY THE GUIDE This is to certify that the dissertation entitled, “A STUDY OF VISUAL EVOKED POTENTIALS , SERUM CALCIUM , FERRITIN AND LIPIDS IN HYPOTHYROID INDIVIDUALS ’’ is a [r] ...
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An Observational study to Analyse the Role of Visual Evoked Potential in Visual Prognosis Before and After Panretinal Photocoagulation for Diabetic Retinopathy in Type 2 Diabetic Mellitus
... OF VISUAL EVOKED POTENTIAL IN VISUAL PROGNOSIS BEFORE AND AFTER PANRETINAL PHOTOCOAGULATION FOR DIABETIC RETINOPATHY IN TYPE 2 DIABETIC MELLITUS” of the candidate ...
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Visual acuity evaluation in children with hydrocephalus: An electrophysiological study with sweep visual evoked potential
... the visual acuity (VA) of children with the diagnosis of hydrocephalus with or without peritoneal-ventricular shunt ...sweep visual evoked potential tech- ...the visual development of these ...
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Assessing amblyopia treatment using multifocal visual evoked potentials
... multifocal visual evoked potentials at the university medical center from March 2013 to May 2015, was ...multifocal visual evoked potentials testing at Dankook University at the time of ...
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Assessment of visual disability using visual evoked potentials
... of visual acuity loss because the pattern reversal visual evoked response (PVER) mainly represents the function of the macula and optic nerve ...measured visual acuity and func- tion value was ...
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Evidence of an increased neuronal activation-to-resting glucose uptake ratio in the visual cortex of migraine patients: a study comparing 18FDG-PET and visual evoked potentials
... Visual evoked potentials (VEP) were used as a marker of visual cortex responsiveness. Recordings were performed in the electrophysiology laboratory of the Headache Re- search Unit (Neurology ...
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Corneal Abrasion and Visual Evoked Potentials Monitoring: Causes and Prevention
... Aims: The objective of this review is to explore the methods of eye protection from corneal abrasions during general anesthesia as they relate to procedures utilizing visual evoked potentials (VEP) ...
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A Novel Classification Technique for Visual Evoked Potentials Based on Spectral Features using Neural Network
... therapeutic reasons. ON is a severely blinding disease resulting from loss of the arterial blood supply to the optic nerve as a result of occlusive disorders of the nutrient arteries. ION is characterized by painless, ...
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Processing of Visual Evoked Potentials using Mode Deviation
... visually evoked potential (VEP) refer to electrical potentials, initiated by brief visual stimuli, which are recorded from the scalp overlying visual cortex, VEP waveforms are extracted from the ...
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Effects of light deprivation on visual evoked potentials in migraine without aura
... the visual cortex ...brief visual depriva- tion for 1 or 2 hours slows the electroencephalogram (EEG) and decreases alpha frequency power ...modulate visual evoked responses [29-31] and, ...
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Neonatal Visual Evoked Potentials in Infants Born to Mothers Prescribed Methadone
... infant visual development. Pilot data showed abnormal fl ash visual evoked potentials (VEPs) in neonates exposed to methadone in utero, but results were confounded by intrauterine growth restriction, ...
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Recording of Visual Evoked Potential in Rheumatoid Arthritis Patients with Hydroxychloroquine Treatment
... automated Visual Field and spectral domain Optical Coherence Tomography ...the visual system as far as the pathological conditions are concerned. Visual evoked potential (VEP), ...
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Fractal Dimension Analysis of Transient Visual Evoked Potentials: Optimisation and Applications
... 8) visual systems, recorded using the Medelec Synergy system with a 1000 Hz sampling frequency, single band pass filtered (1 – 50 Hz), with the 50 Hz notch filter applied to exclude mains elec- tricity ...abnormal ...
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Impact of Spectral Severity of Alcoholism on Visual-Evoked Potentials: A Neuropsychiatric Perspective.
... Background: The deleterious effects of alcohol on the brain are replete in literature. Only a few neurophysiologic measures can pick up the neuronal dysfunctions, one of them being visual‑evoked potential ...
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A study of visual evoked potentials and effect of relaxation technique in patients with migraine
... the visual system only but are also associated with central hypersensitivity, which may be genetic to some ...for Visual Evoked Potentials ...the Visual Evoked Potential ...Reversal ...
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Predictive value of visual evoked potentials, relative afferent pupillary defect, and orbital fractures in patients with traumatic optic neuropathy
... of visual function and also prognosis of vision. In most patients, visual acuity is severely reduced and the remaining visual function is of significant value in the affected ...predict visual ...
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Visual evoked potentials’ responses in hypothyroidism and hyperthyroidism
... Both hypo- and hyperthyroidism led to conduction delay in visual evoked potential in adults. The prominent abnormalities in hyperthyroidism and less change in hypothyroidism show that the visual ...
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Effects of Exercise on Visual Evoked Potentials
... on visual evoked potentials (VEP) in Indian volleyball ...players. Visual evoked potentials (VEP) are used to assess the central visual ...and evoked potential responses of the ...
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Visual Evoked Potentials in Diabetes Mellitus
... BACKGROUND: Visual evoked potentials are electrical potential differences recorded from the scalp in response to visual ...human visual system including visual pastways and ...
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