Prefrontal hemodynamic alterations during resting state and stroop interference in cognitively healthy older adults with high plasma pTau-217 levels
Plasma phosphorylated tau-217 (pTau-217) has emerged as a sensitive biomarker for early Alzheimer's disease (AD) pathology, including the cognitively healthy (CH) stage when compensatory frontal activity has been reported. This study focused on hemodynamic changes measured using functional near-infrared spectroscopy (f...