Figure 2.
Rat. Summary of slow PTN properties. (A) ADLs of 21 slow PTNs. Latencies were measured to the onset of the antidromic spike evoked by PT shocks with intensity of 1.2 × T. The latency range of these PTNs would correspond to CVs of 8 down to 1.4 m/s, assuming a PT-M1 conduction distance of 20 mm and a utilization time of 0.1 ms. (B) Distribution of current thresholds for antidromic responses.