Alpha 1-band approximate entropy

1. Alzheimer's disease is associated with alpha 1-band approximate entropy in humans.

   “alpha 1 ApEn showed frontal decreases and occipital increases in the AD group, with an intermediate pattern in MCI”

   Humansfrontal decreases and occipital increases; intermediate pattern in mild cognitive impairmentfrontal and occipital brain regions

   Electroencephalographic complexity and cognitive decline: Insights from approximate entropy across aging and dementia

   Alzheimer's & dementia (New York, N. Y.)·11 Oct 2026

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