Fig. 1
Diversity in firing rate response of M1 units after cerebellar stimulation. a Direct current stimulation was applied to the cerebellum while neural activity of contralateral M1 was recorded using an electrode array. b Example of either a significant increase (orange) or decrease (purple) in firing rate after cerebellar stimulation (p < 0.05). Top panel shows waveforms and the distribution of inter-spike interval of respective units (100 representative waveforms are plotted for each unit and the inter-spike interval is from full recording period). The dotted lines represent the mean from Stimpre. c Violin plot showing the change in firing rate from Stimpre to Stimpost across all neurons. d Percentage of positively (M+) or negatively (M−), and non-modulated (NM) units across all animals