<prompt> Aerial supply of hippocampus?Medial striate aery from middle cerebral aeryLateral striate aery from middle cerebral aeryAnterior choroidal aeryAnterior cerebral aery  <response>: Internal carotid aery gives anterior choroidal aery, which branches form anterior hippocampal aery. Posterior cerebral aery gives branches to middle posterior hippocampal aery. Internal capsule basal ganglia is supplied by the lenticulostriate branches of middle cerebral aery. Ischemia to hippocampus causes anterograde amnesia 