fMRI Activity in the Macaque Cerebellum Evoked by Intracortical Microstimulation of the Primary Somatosensory Cortex: Evidence for Polysynaptic Propagation
Figure 2
BOLD activations in the cerebellum induced by electrical stimulation of S1.
(a)–(b) A representative t-score map of BOLD activation in Monkey 1 in one session (250 µA, 30 runs). (a) BOLD activation at the site of EM. In Monkey 1, right S1 was stimulated (arrow). (b) BOLD activations in the cerebellum. Cb5, cerebellar lobule V. Cop, copula myramidis. (c)–(d) A representative t-score map of BOLD activation in Monkey 2 in one session (500 µA, 9 runs). Conventions are the same as in (a) and (b). (c) BOLD activation at the site of EM. In Monkey 2, left S1 was stimulated (arrow). (d) BOLD activations in the cerebellum.