Skip to main content
. 2022 Feb 15;14:817889. doi: 10.3389/fnagi.2022.817889

FIGURE 4.

FIGURE 4

Non-parametric partial correlation between fornix FD and weekly piano training. Non-parametric partial correlation, controlling for age (at the start of the intervention), site and gender revealed a significant correlation between fornix FD change and weekly piano training. For visualization, the residuals of multiple regression are plotted and a linear regression line was chosen to depict the positive correlation. T0, baseline measurement; T1, 6 months measurement.