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. 1998 Dec 8;95(25):15032–15036. doi: 10.1073/pnas.95.25.15032

Figure 2.

Figure 2

A train of surface stimuli elicited on-beam inhibition. (A) Data presented as in Fig. 1. The stimulating electrode was placed on the surface of the cerebellar cortex to the left of the recorded area. The train of stimuli elicited a train of positive responses (red traces), followed by a prolonged negative wave. (B) Superimposed responses to three different stimulus intensities (recorded at the location marked by a triangle in A). The amplitude of the negative wave depends on stimulus intensity. (C) Superimposed responses to a train of one, two, and three stimuli recorded at the location marked by ∗. Note that the response to a single stimulus (blue trace) lacked the negative response. (Insets as in Fig. 1.)