Fig. 6From: Exploring cognitive and brain oxygenation changes over a 1-year period in physically active individuals with mild cognitive impairment: a longitudinal fNIRS pilot studySecond-level cortical mappings of HbO (a) and HbR (b) changes evoked by Single Walking (SW), Single Cognitive (SC), and Dual Task (DT) conditions computed from all participants at baseline (T0), 6-month follow-up (T6), and 12-month follow-up (T12), thresholded at p < .05Back to article page