Fig. 10.

Specificity of the subject-level spatial maps as inferred from both the original and retest HCP data by PROFUMO and ICA-DR. The group results from the full data are used to derive subject-specific spatial maps in the unseen retest data. In (a) we show the similarity of the inferred maps in the same subject, seperately for each mode. In (b) we calculate the fingerprint specificity, or how much more similar the maps in the same subject are as compared to maps from non-matching pairs of subjects, averaged over modes. This is equivalent to the difference between the diagonal and the off-diagonal elements (calculated for each column separately) in the full simmilarity matrices as shown in (c) and (d).