FIG. 4.
Histograms of correlation coefficients for homologous areas in left and right hemispheres after sliding window correlation with a window length of 50 images (all rats, all scans). Correlation value is plotted along the x axis, and number of instances is plotted along the y axis. Real data are shown in red, and results for randomly matched time courses are shown in blue. All histograms are skewed toward positive values, particularly for SII.