Assertion: neocortex's neuron | /r/CapableOf | exert focusing action
Facets:
value: in the cerebral cortex
type: LOCATION
value: by silencing weakly active cell columns
type: MANNER
Source sentences:
text: As is the case in the cerebellar cortex ( Chapter 25 ), these neurons exert a focusing action in the cerebral cortex by silencing weakly active cell columns.