Frontal gray matter abnormalities predict seizure outcome in refractory temporal lobe epilepsy patients.

ABSTRACT: Developing more reliable predictors of seizure outcome following temporal lobe surgery for intractable epilepsy is an important clinical goal. In this context, we investigated patients with refractory temporal lobe epilepsy (TLE) before and after temporal resection. In detail, we explored gray matter (GM) volume change in relation with seizure outcome, using a voxel-based morphometry (VBM) approach. To do so, this study was divided into two parts. The first one involved group analysis of differences in regional GM volume between the groups (good outcome (GO), e.g., no seizures after surgery; poor outcome (PO), e.g., persistent postoperative seizures; and controls, N = 24 in each group), pre- and post-surgery. The second part of the study focused on pre-surgical data only (N = 61), determin

SUBMITTER: Doucet GE 

PROVIDER: S-EPMC4596924 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature