visual evoked potential


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vis·u·al e·voked po·ten·tial

voltage fluctuations that may be recorded from the occipital area of the scalp as the result of retinal stimulation by a light flashing at quarter-second intervals; commonly added together and averaged by computer.

vis·u·al e·vok·ed po·ten·tial

(vizh'ū-ăl ē-vōkt' pŏ-ten'shăl)
Voltage fluctuations that may be recorded from the occipital area of the scalp as the result of retinal stimulation by a light flashing at quarter-second intervals; commonly summated and averaged by computer.

vis·u·al e·vok·ed po·ten·tial

(VEP) (vizh'ū-ăl ē-vōkt' pŏ-ten'shăl)
Voltage fluctuations that may be recorded from occipital area of scalp due to retinal stimulation by a light flashing at quarter-second intervals.
References in periodicals archive ?
This article considers the clinical applications of visual evoked potentials for objective assessment of visual function in practice.
5] Visual evoked potentials (VEPs) provide noninvasive measures of transmission in the visual system.
BCI Based Wheelchair Control Using Steady State Visual Evoked Potentials and Support Vector Machines.
Simultaneous pattern visual evoked potential and pattern electroretinogram in strabismic and anisometropic amblyopia.
Hillyard, "Effects of spatial selective attention on the steady-state visual evoked potential in the 2028 Hz range," Cognitive Brain Research, vol.
10) All our patients had normal results for visual, auditory and somatosensory evoked potentials (one showed slight prolongation of latency of the visual evoked potential (VEP)), contrasting with other conditions where CNS white matter disease is prominent.
Low free thyroxine also correlated with retinopathy of prematurity severity, and with worse color vision and contrast sensitivity upon visual evoked potential testing at 6 months, reported Ms.
Low free thyroxine also correlated with the severity of retinopathy of prematurity, and with a worsening of color vision and contrast sensitivity upon visual evoked potential testing at 6 months, reported Ms.
The visual evoked potential (VEP) and electroretinograph (ERG) are tests that are performed only by highly trained ophthalmologists.
A unique evoked potential is the Visual evoked potential that clearly represents the output features of the entire visual pathway.

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