VIDEO LEGEND
(E)video1.mpg 3-dimensional eye movement recording in response to a right Dix-
Hallpike test using the 2-axis whole-body rotator. The subject was initially offset 45
towards his right, then pitched backwards (heels-over-head) 130 from upright, to ear-
down 40 below earth-horizontal and maintained in this position while the BPN was
recorded with dual-search scleral coils.