Assertion: electrode | /r/AtLocation | the surface of the brain
Facets:
value: directly
type: MANNER
Source sentences:
text: Extremely uninvasive, unlike Electrocorticography, which actually requires electrodes to be placed on the surface of the brain.
text: Electrocorticography (ECoG) records the cumulative activity of hundreds to thousands of neurons with a sheet of electrodes placed directly on the surface of the brain.