Listening to an Audio Drama Activates Two Processing Networks, One for All Sounds, Another Exclusively for Speech
Figure 2
Sorting of the ICs based on correlations with the ISC map.
The bar graph shows the independent components (ICs) organized in a descending order based on their spatial correlations with the intersubject correlation (ISC) map. The colors of the four most stimulus related extrinsic ICs (IC1–IC4) in the bar graph correspond to the colors in the independent component analysis (ICA) map illustrating their spatial distribution. The four ICs (IC5–IC8) that correlated temporally with two extrinsic ICs are also marked in the bar graph. The ISC and IC maps are thresholded at FWE corrected p<0.01, cluster size >20 voxels. L = left hemisphere, R = right hemisphere.