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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: Psychosom Med. 2019 Feb-Mar;81(2):146–154. doi: 10.1097/PSY.0000000000000655

Figure 1: GM differences between IBS and HC in the Combined Sample.

Figure 1:

IBS < HC contrast shows regions in IBS that were significantly lower in GMV than in the HC.

Projected color map displays FDR corrected “1-p” values.

The combined sample shows IBS patients having lower gray matter volume in multiple regions of the brain including the dorsolateral prefrontal cortex (dlPFC), anterior mid-cingulate cortex (aMCC), thalamus and basal ganglia. Color map represents “1-p” values with lighter values being closer to 1. All results shown are significant at p(FDR) < .05.