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. Author manuscript; available in PMC: 2008 Nov 29.
Published in final edited form as: J Neurophysiol. 2004 Aug 25;93(1):35–43. doi: 10.1152/jn.00603.2004

FIG. 2.

FIG. 2

Movement-related bursts of 3 cerebellar nucleus (CN) neurons (A, B, C) and a Purkinje cell (PC) (D) before drug injection. During voluntary reaching behavior, both inhibitory PCs and their CN neuronal targets typically increase their discharge. Perievent time histograms (PETHs) in this and subsequent figures are aligned with the onset of reach from the touch pad to the button or grip device.