[DEMARCATION OF VENTRICULAR CONTOURS BY ULTRASONICS].
D002552:Cerebral Ventricles; D004453:Echoencephalography; D006801:Humans; D014465:Ultrasonics
CEREBRAL VENTRICLES; ECHOENCEPHALOGRAPHY; ULTRASONICS
D'ELIMITATION DES CONTOURS VENTRICULAIRES PAR LES ULTRASONS.