Hippocampus in health and disease: An overview.
Hippocampus is a complex brain structure embedded deep into temporal lobe. It has a major role in learning and memory. It is a plastic and vulnerable structure that gets damaged by a variety of stimuli. Studies have shown that it also gets affected in a variety of neurological and psychiatric disorders. In last decade or so, lot has been learnt about conditions that affect hippocampus and produce changes ranging from molecules to morphology. Progresses in radiological delineation, electrophysiology, and histochemical characterization have made it possible to study this archicerebral structure in greater detail. Present paper attempts to give an overview of hippocampus, both in health and diseases.
Department of Neurology, Dr. Ram Manohar Lohia, PGIMER- Guru Gobind Singh Indraprasth University, New Delhi, India.
Kuljeet Singh
KS
Anand
Vikas
V
Dhikav
AD; atrophy; drug target; early Alzheimer's; hippocampal atrophy; hippocampus; prevention