Fig 1.
Normalized mean time-courses of TOP-5 ICs arranged from IC1 (top row; correlation 0.71) to IC5 (bottom row; correlation 0.47) featuring the highest cross-correlations of the time-course between movie (red) and script (blue) narrative presentation forms.
Fig 2.
Temporal correlations between movie and script conditions for TOP-5 components.
(a): Each row (column) corresponds to a group-averaged IC time-courses for the script (movie) condition. Statistically significant correlation coefficients are marked with stars (p<0.05 and p<0.001; FDR adjusted over 5×5 = 25 elements). (b) Component-wise matched correlation coefficients (red lines; one for each component, 40 values) plotted against the cumulative empirical null-distribution (blue line). Highest five correlations correspond to TOP-5.
Fig 3.
Spatial t-value maps of TOP-5 ICs sorted from IC1 (top row) to IC5 (bottom row) and overlaid on partially transparent 3D brain template. Statistical threshold is set to p<0.001 (FWE) with the minimum cluster extent of 50 normalized voxels.
Table 1.
Anatomical labeling of the clusters of TOP-5 ICs at the statistical threshold p<0.001 (FWE). Only the major anatomical labels contributing at least 100 normalized voxels to a cluster are shown in the order of their size. The table lists such anatomical labels for each cluster until cumulative 75% of all voxels in the corresponding cluster is reached.
Fig 4.
Time-course of the dialog regressor and correlation coefficients with ICs in movie and script conditions.
(a): Time-course of the preprocessed dialog regressor that was compared against IC time-courses. (b)-(c): Mean correlations coefficients (red lines; one for each component, 40 values) between the dialog regressor and IC time-courses for (b) movie and (c) script condition plotted against the corresponding cumulative empirical null-distributions (blue lines).