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Hippocampal Volume

Meaning

Hippocampal Volume refers to the physical size of the hippocampus, a critical structure deep within the temporal lobe of the brain that is fundamentally responsible for memory consolidation, spatial navigation, and emotional regulation. This volume is a key neurobiological marker, as it is highly plastic and responsive to the endocrine system, with age-related atrophy or stress-induced reduction correlating with cognitive decline and mood disorders. Preserving hippocampal volume is considered a significant endpoint in longevity and neuroprotective strategies.