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. 2013 Oct 30;8(10):e77796. doi: 10.1371/journal.pone.0077796

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© 2013 Xu et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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A. The comparison of coupling strength measured by PAC-CMI between Con and Mel groups ranged from 30 Hz to 60 Hz. B. The group data of PAC-CMI measures within the range of 30 Hz–45 Hz in Con and Mel groups. *P<0.05 for comparison between Con group and Mel group.