A Novel Non-volitional Polyrhythmic Therapy Modulates Neurovascular Coupling and Neural Oscillations in Older Adults with Mild Cognitive Impairment

Cerebral Blood Flow (NIRS data): Hemodynamic changes (ΔHbT) pre- and post-intervention, descriptive statistics, and time-window analyses (eyes open condition).

Time-Resolved Analyses: Window-based comparisons of left and right hemispheric ΔHbT, including descriptive measures, repeated contrasts, and post hoc tests.

Electroencephalography (EEG data): Bandpower values across frontal and temporal electrodes (AF3, AF4, F3, F4, F7, F8) in multiple frequency bands (theta, alpha, beta, gamma), with ANOVA results and descriptive statistics.