A Lempert maneuver is performed on a patient with a right horizontal canal impairment related to cupulolithiasis.What would be an expected eye movement response?
A) Geotropic nystagmus due to debris in the long arm of the horizontal canal
B) Apogeotropic nystagmus due to debris in the long arm of the horizontal canal
C) Geotropic nystagmus due to debris in the short (anterior) arm of the horizontal canal
D) Apogeotropic nystagmus due to debris in the short (anterior) arm of the horizontal canal
Correct Answer:
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