Directional preponderance and unilateral weakness as observed in the electronystagmographic examination.
D003937:Diagnosis, Differential; D004568:Electrodiagnosis; D004585:Electrooculography; D006801:Humans; D007759:Labyrinth Diseases / Q000175:diagnosis*; D009442:Neurilemmoma / Q000175:diagnosis; D009759:Nystagmus, Pathologic; D010524:Peripheral Nervous System Neoplasms / Q000175:diagnosis; D014724:Vestibular Function Tests