Resting-state functional network models for posttraumatic stress disorder.
Four recent articles were examined for their use of resting-state functional magnetic resonance imaging on participants with posttraumatic symptoms. Theory-driven computations were complemented by the novel use of network metrics, which revealed reduced global centrality and higher efficiency within the default mode network for participants with posttraumatic symptoms. Data-driven methods from other studies revealed associations between functional networks and posttraumatic stress disorder (PTSD) symptoms and clusters of functional activation corresponding to different PTSD presentations.
['Tu|Joseph W|JW|0000-0003-2040-6705']
D063132:Connectome D006801:Humans D008279:Magnetic Resonance Imaging D008959:Models, Neurological D016571:Neural Networks, Computer D013313:Stress Disorders, Post-Traumatic
resting-state network models PTSD fMRI functional connectivity