Graph Analysis of Functional Brain Networks in Patients with Mild Traumatic Brain Injury.

ABSTRACT: Mild traumatic brain injury (mTBI) is one of the most common neurological disorders worldwide. Posttraumatic complaints are frequently reported, interfering with outcome. However, a consistent neural substrate has not yet been found. We used graph analysis to further unravel the complex interactions between functional brain networks, complaints, anxiety and depression in the sub-acute stage after mTBI. This study included 54 patients with uncomplicated mTBI and 20 matched healthy controls. Posttraumatic complaints, anxiety and depression were measured at two weeks post-injury. Patients were selected based on presence (n = 34) or absence (n = 20) of complaints. Resting-state fMRI scans were made approximately four weeks post-injury. High order independent component analysis resulted in 89 n

SUBMITTER: van der Horn HJ 

PROVIDER: S-EPMC5271400 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature