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. 2019 Sep 27;3:2470547019873663. doi: 10.1177/2470547019873663

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© The Author(s) 2019

Creative Commons CC-BY: This article is distributed under the terms of the Creative Commons Attribution 4.0 License (http://www.creativecommons.org/licenses/by/4.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 2. — Resting state functional connectivity (rsFC) of the left and right PPN within controls, PTSD, and PTSD+DS separately (a) as well as group comparisons of the left and right PPN (b). ROI approach: rsFC results are reported at a local significance threshold of p < .0125, FWE corrected (additionally alpha-level adjustment according to the number of ROIs); only significant voxels surviving the latter threshold are displayed (binary, MNI space). RsFC is displayed in red (a: darker red = left PPN, lighter red = right PPN; b: darker red = PTSD+DS > controls; lighter red = PTSD+DS > PTSD). ACC: anterior cingulate cortex; AntNuc: anterior thalamic nucleus; n.s.: not significant; pHG: parahippocampal gyrus; PPN: pedunculopontine nuclei; PTSD: post-traumatic stress disorder; PTSD+DS: dissociative subtype of PTSD; vmPFC: ventromedial prefrontal cortex.