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Biomarkers for Cognition

Meaning

Biomarkers for Cognition are objective, measurable biological indicators found in various biological fluids, such as blood or cerebrospinal fluid, or through advanced neuroimaging, that directly reflect underlying physiological processes related to brain structure, function, and cognitive performance. These molecular or imaging signatures serve as essential clinical tools for assessing the trajectory of neurological health, tracking the rate of cognitive decline, or objectively evaluating the efficacy of therapeutic interventions, including those designed to modulate hormonal balance. They offer a quantifiable window into the brain’s metabolic efficiency and structural integrity, correlating directly with functions like memory, executive function, and information processing speed.