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Deliberate alteration of the visual evoked potential.
- Source :
- Journal of Neurology, Neurosurgery & Psychiatry; May1984, Vol. 47 Issue 5, p518-523, 6p
- Publication Year :
- 1984
-
Abstract
- Seven out of 12 normal subjects could deliberately produce abnormal pattern-reversal visual evoked potentials (VEPs) which simulated disorders of the anterior visual pathways without detection. In six the mechanism was near-point accommodation and in one eccentric fixation. If voluntary suppression of the VEPs is suspected various modifications to the recording technique may be of value. These include the use of a large check size and stimulus field and binocular stimulation. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00223050
- Volume :
- 47
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- Journal of Neurology, Neurosurgery & Psychiatry
- Publication Type :
- Academic Journal
- Accession number :
- 66101339