Research Article

Fast Random Permutation Tests Enable Objective Evaluation of Methods for Single-Subject fMRI Analysis

Figure 5

Mean number of voxels classified as nonwhite by the Ljung-Box test (1–10 time lags were tested and the mean number of nonwhite voxels for the 10 tests was saved). Prior to the Ljung-Box test the estimated auto correlations were spatially smoothed. The number of nonwhite voxels for Gaussian white noise is always zero.
627947.fig.005