Results 21 to 30 of about 2,631,634 (300)

Flash evoked potentials in the ectostriatum of the zebra finch: a current source density analysis [PDF]

open access: yes, 1989
Engelage J, Bischof H-J. Flash evoked potentials in the ectostriatum of the zebra finch: a current source density analysis. Experimental Brain Research.
Engelage, Jürgen, Bischof, Hans-Joachim
core   +1 more source

On the stimulus duty cycle in steady state visual evoked potential [PDF]

open access: yes, 2014
Brain-computer interfaces (BCI) are useful devices that allow direct control of external devices using thoughts, i.e. brain's electrical activity. There are several BCI paradigms, of which steady state visual evoked potential (SSVEP) is the most commonly
Wilson, John J., Palaniappan, Ramaswamy
core   +1 more source

Multimodal evoked potentials and the ovarian cycle in young ovulating women [PDF]

open access: yesArquivos de Neuro-Psiquiatria, 2000
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

Rapid enhancement of touch from non-informative vision of the hand [PDF]

open access: yes, 2012
Processing in one sensory modality may modulate processing in another. Here we investigate how simply viewing the hand can influence the sense of touch. Previous studies showed that non-informative vision of the hand enhances tactile acuity, relative to ...
Longo, Matthew R.   +6 more
core   +1 more source

Recording visual evoked potentials and auditory evoked P300 at 9.4T static magnetic field. [PDF]

open access: yesPLoS ONE, 2013
Simultaneous recording of electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) has shown a number of advantages that make this multimodal technique superior to fMRI alone.
Jorge Arrubla   +4 more
doaj   +1 more source

Assessment of visual disability using visual evoked potentials

open access: yesBMC 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   +1 more source

Visual Evoked Potentials in Rett Syndrome

open access: yesPediatric 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   +1 more source

Towards improved visual stimulus discrimination in an SSVEP BCI [PDF]

open access: yes, 2010
The dissertation investigated the influence of stimulus characteristics, electroencephalographic (EEG) electrode location and three signal processing methods on the spectral signal to noise ratio (SNR) of Steady State Visual Evoked Potentials (SSVEPs ...
Hodgskiss, Dean Leslie
core   +1 more source

Eye fixation related potentials in a target search task [PDF]

open access: yes, 2011
Typically BCI (Brain Computer Interfaces) are found in rehabilitative or restorative applications, often allowing users a medium of communication that is otherwise unavailable through conventional means.
Healy, Graham, Smeaton, Alan F.
core   +3 more sources

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

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