Exercise-enhanced neural efficiency in the OA group
OA
The ANOVA for neural efficiency score related to SI demonstrated that there were no significant interactions between group and time factors in all ROIs (Supplementary Fig. There was a significant interaction between group and time in SI-related RT in the OA subgroup (Changes of Stroop performance in the older-age (OA) subgroup. The difference in Stroop interference for the control (Con) and the mild exercise (ME) groups of the OA subgroup including individual data is shown in The ANOVA performed on the NE score for each of the six ROIs in the OA subgroup revealed significant interactions between group and time factors in all ROIs (left-DLPFC, SI-related neural efficiency scores in all ROIs Comparisons of neural efficiency changes in all ROIs 