Results 21 to 30 of about 440,216 (394)
Steady-state visual evoked potentials and phase synchronization in migraine [PDF]
We investigate phase synchronization in EEG recordings from migraine patients. We use the analytic signal technique, based on the Hilbert transform, and find that migraine brains are characterized by enhanced alpha band phase synchronization in presence ...
Battelli +15 more
core +3 more sources
IntroductionAlzheimer‘s disease is a long term progressive neurodegenerative disease and might affect the retinal nerve fibre layer thickness of the eye.
Robert eKromer +4 more
doaj +1 more source
An embedded system for evoked biopotential acquisition and processing [PDF]
This work presents an autonomous embedded system for evoked biopotential acquisition and processing. The system is versatile and can be used on different evoked potential scenarios like medical equipments or brain computer interfaces, fulfilling the ...
Garcia, Pablo Andres +2 more
core +2 more sources
Visual evoked potential estimation by eigendecomposition [PDF]
In this paper an eigendecomposition method is presented to estimate evoked potentials (EP). Taking into account of the characteristic of evoked potentials, the method uses two observations both of which contain desired EP signal and undesired EEG signal.
Chan, FHY, Lam, FK, Qiu, W
core +1 more source
Visual Evoked Potentials as a Biomarker in Multiple Sclerosis and Associated Optic Neuritis
&NA; From the Section Editor: The next two installments in the JNO “Disease of the Year: Multiple Sclerosis” series focus on lessons that can be learned form the afferent visual pathway, as a putative model of MS.
L. Leocani, S. Guerrieri, G. Comi
semanticscholar +1 more source
Canonical correlation analysis (CCA) has been widely used in the detection of the steady-state visual evoked potentials (SSVEPs) in brain-computer interfaces (BCIs).
M. Nakanishi +4 more
semanticscholar +1 more source
Migraine triggers and habituation of visual evoked potentials [PDF]
Background: Identifying specific subsets of patients within the clinical spectrum of migraine could help in personalizing migraine treatment. Profiling patients by combining clinical characteristics and neurophysiological biomarkers is largely ...
Giobellina, Roberto +5 more
core +1 more source
Electrical stimulation of visual cortex can immediately improve spatial vision [PDF]
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
Multimodal evoked potentials and the ovarian cycle in young ovulating women [PDF]
There is controversy over how hormonal conditions influence cerebral physiology. We studied pattern-shift visual evoked potentials (PS-VEP), brain stem auditory evoked potentials (BAEP) and short-latency somatosensory evoked potentials (SSEV) in 20 ...
LUIZ ANTONIO DE LIMA RESENDE +4 more
doaj +1 more source
The Fetal Visual Evoked Potential [PDF]
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

