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. 2017 Jan 12;12(1):e0170143. doi: 10.1371/journal.pone.0170143

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© 2017 Chen, Mo

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 credited.

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Fig 2 — A. The ReHo value in the superior frontal gyrus is insignificant and positively correlated with the FTND of the smokers (p>0.05, r = 0.2934); B. The ReHo value in the precuneus is significant and positively correlated with the FTND score of the smokers (p<0.05, r = 0.5417). FTND = Fagerstrom Test for Nicotine Dependence.