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. 2014 Apr 30;9(4):e94943. doi: 10.1371/journal.pone.0094943

Figure 6. Stimulus-related IC maps obtained using different multi-run ICA approaches, compared with hypothesis-driven activation map.

Figure 6

Consistent with the results for real datasets ICAavg provides more specific maps and higher functional contrast, compared with ICAcat and cross-correlation-based hypothesis-driven analysis. A lower z-threshold (|z|>1.5) was chosen to highlight the differences in specificities of these approaches.