[Figure 5].

Effects of aging and exercise on functional hemodynamic response. (a, b) Optical intrinsic signal time courses in the whisker barrel cortex of individual old mice in aged sedentary (blue; n=9) and exercise (red; n=8) mice (a), and younger (7 months old) sedentary mice (n=8) (b). Thick curves represent averages. (c) Average changes in the peak intensity in old sedentary, old exercise, and young group. One-way ANOVA with Tukey post hoc test. *** p<0.001. Please see Supplementary document for exclusions.