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. 2013 Dec 4;7:101. doi: 10.3389/fnsys.2013.00101

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Copyright © 2013 Liu, Chang and Duyn.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Comparison of CAPs with the DMN derived from conventional analysis methods. CAPs 1,7,13,15 coarsely resemble the DMN pattern, but differ in detail. For example, CAP 1, 3, and 15 show specific co-activations at the hippocampus (HI), parahippocampal gyrus (PHG), and caudate nucleus (CN), respectively. For comparison, the DMN was also derived from PCC-based correlation (PCC-CorrMap, bottom left) and ICA (IC 14, having the highest spatial correlation with the PCC-CorrMap, bottom right). Both methods failed to extract multiple patterns of DMN seen in the CAPs.