fNIRS centroid value

1. Alzheimer's disease is associated with fNIRS centroid value in humans (from 32.98 ± 1.72s in NC to 48.56 ± 2.68s in AD).

   “The overall mean centroid value increased progressively from NC (32.98 ± 1.72s) to AD (48.56 ± 2.68s)”

   Humansacross all 48 channels during Clock Drawing Testbrainn = 310

   Early Detection of Cognitive Impairment Using fNIRS and Machine Learning: Insights from the Clock Drawing Test

   AAIC 2025 abstract·25 Dec 2025

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