Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2015 Sep 28;6:134. doi: 10.3389/fpsyt.2015.00134

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2015 Nardo, Högberg, Jonsson, Jacobsson, Hällström and Pagani.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Whole-brain results of VBM analyses on MRI data: correlation between GMV and sleep-disturbances score (SDS; cf. Table 3). GMV reductions associated with higher sleep disturbances (SDS−) are displayed in red. (A) Whole group of subjects (i.e., irrespective of PTSD diagnosis; n = 37). The scatter plot displays GMV as a function of SDS in the whole group (cyan line; r = −0.51; p = 0.001), and separately for PTSD (red line/diamonds; r = −0.94; p < 0.001) and non-PTSD (green line/dots; r = −0.73; p = 0.001), expressed as parameter estimates (p.e.; values extracted at peak in the anterior cingulate cortex). (B) PTSD group. (C) Non-PTSD group.