Hippocampus-associated causal network of structural covariance measuring structural damage progression in temporal lobe epilepsy.

ABSTRACT: In mesial temporal lobe epilepsy (mTLE), the causal relationship of morphometric alterations between hippocampus and the other regions, that is, how the hippocampal atrophy leads to progressive morphometric alterations in the epileptic network regions remains largely unclear. In this study, a causal network of structural covariance (CaSCN) was proposed to map the causal effects of hippocampal atrophy on the network-based morphometric alterations in mTLE. It was hypothesized that if cross-sectional morphometric MRI data could be attributed temporal information, for example, by sequencing the data according to disease progression information, GCA would be a feasible approach for constructing a CaSCN. Based on a large cohort of mTLE patients (n = 108), the hippocampus-associated CaSCN reveale

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC6866709 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature