Entry Date:
December 22, 2006

Ensemble Recording in the Primate

Principal Investigator Ann Graybiel


We also record from the frontal cortex and striatum of macaque monkeys as they acquire motor tasks and then perform them "automatically" as habit-like routines. We find specific neural modulation patterns in the cortex and striatum as the monkeys shift cognitive strategies during learning. These patterns allow us to track shifts in behavioral state by monitoring the dynamic changes in ensemble activity in the cortico-striatal networks.