Evoked potentials in choreoacanthocytosis.
Visual, brain-stem auditory and somatosensory evoked potentials were obtained in two patients with choreoacanthocytosis. Only minor SSEP amplitude reduction was found in one patient. Therefore evoked potentials were not helpful in identifying patients with symptoms of this disorder of up to 8 years duration.
P W
PW
Kaplan
C W
CW
Erwin
M H
MH
Bowman
E W
EW
Massey
D000050:Acanthocytes; D000328:Adult; D002819:Chorea / Q000503:physiopathology*; D004913:Erythrocytes, Abnormal; D005073:Evoked Potentials, Somatosensory; D005074:Evoked Potentials, Visual; D006801:Humans; D008297:Male; D011086:Polycythemia / Q000503:physiopathology*