Figure 2 (image) Radiological Society of North America Share Print E-Mail Caption Pediatric PTSD-related subnetwork. Every node denotes a brain region, and every line denotes a connection. Different-color nodes represent different brain regions: purple, salience network; dark blue, central executive network; blue, default mode network; yellow, visual regions. ACC = anterior cingulate cortex, AG = angular gyrus, IFG = inferior frontal gyrus, INS = insula, ITG = inferior temporal gyrus, L or L. = left, LG = lingual gyrus, MOG = middle occipital gyrus, PUT = putamen, R or R. = right, SFG = superior frontal gyrus, SPG = superior parietal gyrus, THA = thalamus. Credit Radiological Society of North America Usage Restrictions May use with credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.