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Executive Function Fidelity

Meaning

Executive Function Fidelity refers to the precise, reliable, and consistent performance of the brain’s higher-level cognitive processes, including working memory, flexible thinking, inhibitory control, and goal-directed action planning. High fidelity in these functions signifies optimal prefrontal cortex activity, which is profoundly influenced by neuroendocrine and neurotrophic signaling. Maintaining this fidelity is crucial for effective decision-making, emotional regulation, and sustained productivity across the lifespan.