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. 2017 Apr 19;7:46522. doi: 10.1038/srep46522

Figure 1. Interhemispheric correlations in the lateral OFC (lOFC) and medial OFC (mOFC) of abstinent heroin-dependent subjects (HDs, green, n = 8) and control subjects (CGs, blue, n = 7).

Figure 1

Error bars represent the standard error of the mean over all the subjects. Compared with the CGs, the HDs demonstrated significantly increased interhemispheric HbO correlation values overall (p = 0.016) with the rest of the channels and the lOFC (p = 0.033) as well as greater Hb correlation values overall (p = 0.012) with the rest of the channels, lOFC (p = 0.049), and mOFC (p = 0.012).