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. Author manuscript; available in PMC: 2023 Aug 11.
Published in final edited form as: Clin Rehabil. 2021 Mar 16;35(8):1196–1206. doi: 10.1177/02692155211001682

Figure 3. Prefrontal activity measured by fNIRS.

Figure 3.

The change in prefrontal oxygenated hemoglobin concentration (ΔO2Hb; active minus rest periods) is shown at Baseline and Post-Intervention for Typical Walking, Obstacles Walking, and Dual-Task Walking (i.e., walking while performing serial-7 subtraction). The accurate adaptability intervention (ACC) group had a significant reduction in prefrontal activity between Baseline and Post-intervention. Error bars are standard error of the mean.