Figure 1.
During passive rotation the guinea pig’s VOR is delayed in time and fails to compensate fully for head velocity. A. Head-in-space velocity (black trace, HIS) and eye-in-head velocity (gray trace, EIH) evoked by an abrupt passive whole body rotation. Lowermost trace is head-in-space velocity (EIS). B. Linear regression of EIH and HIS (data from panel A) in the time interval following the quick phase eye movement. The best-fit regression is EIH = 8.1±0.43–0.71±0.006 * HIS (R2 ≥ 0.99).