Fig. 4.

Current signatures in the classified TG cell types. Current signatures evoked by the classification protocols (CP1, CP2, and CP3, as indicated in D, bottom) are shown for TG cell types 1–13 (A-I, respectively) as well as early rat studies (Petruska et al. 2000b; Xu et al. 2010; Ono et al. 2010). The CP1 was run by applying a series of hyperpolarizing command steps (10-mV steps). The CP2 was run with a conditioning pulse to −100 mV, followed by a series of depolarizing command steps (20-mV steps). The CP3 was run with a conditioning pulse to −80 mV, followed by a series of depolarizing command steps (10-mV steps). Scales for all TG cell types are indicated at bottom right.