Evaluating the effects of spatial frequency on migraines by using pattern-reversal visual evoked potentials

2005 ◽  
Vol 116 (9) ◽  
pp. 2220-2227 ◽  
Author(s):  
K. Shibata ◽  
K. Yamane ◽  
M. Iwata ◽  
S. Ohkawa
Keyword(s):  
Spatial Frequency ◽  
Evoked Potentials ◽  
Visual Evoked Potentials ◽  
Pattern Reversal ◽  
Visual Evoked

Pattern-reversal visual evoked potentials in patients with hydrocephalus

1985 ◽  
Vol 62 (2) ◽  
pp. 234-237 ◽  
Author(s):  
Shakir M. Alani
Keyword(s):  
Evoked Potentials ◽  
Visual Evoked Potentials ◽  
Right Hemisphere ◽  
Visual Pathway ◽  
Pattern Reversal ◽  
Field Stimulation ◽  
Content Type ◽  
Clinical Methods ◽  
The Right ◽  
Visual Evoked

✓ Pattern-reversal visual evoked potentials (VEP's) in response to whole- and half-field stimulation were studied in 10 patients with hydrocephalus. Abnormalities consistent with optic nerve dysfunction were recorded in four patients. Two patients had response asymmetry to half-field stimulation, which suggested dysfunction of the visual pathway in the right hemisphere. The remaining four patients had normal responses. Measurement of VEP's was repeated after the surgical treatment of hydrocephalus in four patients, and showed marked improvement in two of the three patients with preoperative abnormalities. This study suggests that, in patients with hydrocephalus, VEP's are more sensitive than clinical methods in detecting visual pathway dysfunction and that they can be useful in the follow-up monitoring of surgically treated hydrocephalic patients.

Pattern reversal visual evoked potentials after alcohol administration among men at risk for alcoholism

1988 ◽  
Vol 26 (2) ◽  
pp. 191-202 ◽  
Author(s):  
Vicki E. Pollock ◽  
Jan Volavka ◽  
Donald W. Goodwin ◽  
William F. Gabrielli ◽  
Sarnoff A. Mednick ◽  
...  
Keyword(s):  
At Risk ◽  
Evoked Potentials ◽  
Visual Evoked Potentials ◽  
Pattern Reversal ◽  
Alcohol Administration ◽  
Visual Evoked
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