In its most pure form, the human amnesic syndrome involves a disabling impairment in new
learning accompanied by some degree of impairment in aspects of remote memory in the …

It has been nearly five decades since the famous patient HM, who represents a paradigmatic
case of the human amnesic syndrome, was first described in the literature. In its most pure …

Neuropsychological research has clearly shown that lesions within the brain's extended
memory system (medial temporal lobe, diencephalon, and basal forebrain) produce …