Figure 5.

It took many cycles for rebound delay to stabilize when the stimulating pattern was changed, and the response could be biphasic. A, Raw data for one pattern change. B, Expanded time scale traces of rebound delay at steady state for the first stimulation pattern (dashed line) before the pattern change (top trace), in the first uptime after the change (middle trace), and at steady state after the change (bottom trace). Note that rebound delay initially increased and then at steady state reached a shorter value (arrows). C, Complete time course of rebound delay change associated with stimulation pattern change (occurring at dashed line).