Fig. 7.

Combined roll–translational motion stimuli. Constant peak amplitude roll oscillations (θ_o = 21.8°) were paired with varying peak amplitude and in phase or out of phase translational oscillations (Table 1B). As peak translational acceleration amplitude (f) was varied between 0 and ±0.37G, the resultant IA acceleration changed between 0 and 0.74G. Horizontal slow phase velocity has been separately plotted for three intact (A) and two canal-plugged (B) animals (differentsymbols are used for different animals). Open symbols, Data obtained during pure translational motion (0.37G).