Results show that direct stimulation of the entorhinal area successfully improved hippocampal -
dependent memory across a wide range of memory tasks (verbal recall,
spatial navigation, face - name memory, and person / object
recognition) with stimulation site (entorhinal white / gray) as the critical determinant of subsequent memory performance independent of antiepileptic medication (on / off), side (left / right) or type (macro / micro) of stimulation.