%0 Journal Article
%T Dynamic association between perfusion and white matter integrity across time since injury in Veterans with history of TBI
%A Alexandra L. Clark
%A Benjamin McKenna
%A Dawn M. Schiehser
%A Katherine J. Bangen
%A Lisa Delano-Wood
%A Nicole D. Evangelista
%A Scott F. Sorg
%A Thomas T. Liu
%J Archive of "NeuroImage : Clinical".
%D 2017
%R 10.1016/j.nicl.2016.12.017
%X Cerebral blood flow (CBF) plays a critical role in the maintenance of neuronal integrity, and CBF alterations have been linked to deleterious white matter changes. Although both CBF and white matter microstructural alterations have been observed within the context of traumatic brain injury (TBI), the degree to which these pathological changes relate to one another and whether this association is altered by time since injury have not been examined. The current study therefore sought to clarify associations between resting CBF and white matter microstructure post-TBI
%K Perfusion
%K Arterial spin labeling
%K ASL
%K Cerebral blood flow
%K CBF
%K White matter microstructure
%K Diffusion tensor imaging
%K DTI
%K Traumatic brain injury
%K TBI
%K Time since injury
%K White matter
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5299206/