Linear regression of velocity on position at the time of peak nystagmus.

<p>A. Each point shows the difference in intercept from the control trial for an individual subject and the bars are means. Open symbols indicate the fitted <i>slopes</i> were not significantly different from control values. B. Each point shows the change in slope from the control trial for each subject and the bars are means. Open symbols indicate the difference in slopes from control values were not significantly different zero. C. The slopes (from panel B) are plotted against the intercepts (from panel A). Open symbols indicate the difference in <i>slopes</i> from control values were not significantly different from zero.