Connectome-scale assessment of structural and functional connectivity in mild traumatic brain injury at the acute stage.

ABSTRACT: Mild traumatic brain injury (mTBI) accounts for over one million emergency visits each year in the United States. The large-scale structural and functional network connectivity changes of mTBI are still unknown. This study was designed to determine the connectome-scale brain network connectivity changes in mTBI at both structural and functional levels. 40 mTBI patients at the acute stage and 50 healthy controls were recruited. A novel approach called Dense Individualized and Common Connectivity-based Cortical Landmarks (DICCCOLs) was applied for connectome-scale analysis of both diffusion tensor imaging and resting state functional MRI data. Among 358 networks identified on DICCCOL analysis, 41 networks were identified as structurally discrepant between patient and control groups. The invo

SUBMITTER: Iraji A 

PROVIDER: S-EPMC4932612 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature