NeurosciencebioRxivPreprint
Evaluating Brain Flow Index from a temple-worn wearable against depth-resolved time-domain NIRS during head-down tilt and postural transitions in healthy young men
Divya P. Gulati, Anastasiia Rudaeva, Anirban Dutta…·David A. Boas
This study evaluates the Temple Brain Flow Index from a wearable device against depth-resolved NIRS data during postural changes, showing stronger correlation with brain-layer hemodynamics than scalp-layer.
DOI 10.64898/2026.09.17.751664