Article Figures & Data
Figures
- Figure 1.
Eye movements during right posterior canal stimulation with the head oriented such that the rotational axis of the right posterior canal is aligned with gravity (stimulation rate of 200 pps). Gray arrows indicate the time of stimulation onset. Positive values are defined as leftward, downward, and counterclockwise (top pole of eye toward the right ear). vel, Velocity; pos, position.
- Figure 2.
Sample trials showing the effect of right posterior canal stimulation on SVV responses with the head upright. The vertical lines show the onset and offset of stimulation. Stimulation rates were 150 pps in M1 and 200 pps in M2. Positive values represent angular deviation of the light bar toward the monkey's left ear (counterclockwise from the monkey's perspective).
- Figure 3.
Mean and SEM for all stimulation trials in M1 and M2. Vertical lines indicate stimulation onset and offset. A spline interpolation between individual SVV responses was used to generate a continuous SVV variable for each trial, and the number of trials producing these plots for M1 are 6 (60, 100, 200 pps) and 7 (150 pps); and for M2 are 7 (60 pps), 9 (100 pps, 150 pps), and 6 (200 pps).
- Figure 4.
Magnitude of the mean and SEM for the average SVV deviation and for the maximal torsional deviation of the right eye produced by posterior canal stimulation. Values were calculated as the response during stimulation minus the response before stimulation, and are plotted against the frequency of stimulation. SVV results with a stimulation rate of zero were calculated from responses in the 15 s before stimulation onset.
