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. 2017 Sep 8;11:459. doi: 10.3389/fnins.2017.00459

Figure 3.

Figure 3

This illustrates the implementation of gRAICAR algorithm using 3 subjects with 3 subject-level components each as an example. Step 1 involves multiple ICA realizations for each subject. Step 2 is used to create a full similarity matrix (FSM). In step 3, ICs are aligned based upon similarity metrics. In step 4, ICs are averaged based upon reproducibility matrices.