Quantitative prediction of individual psychopathology in trauma survivors using resting-state FMRI.

ABSTRACT: Neuroimaging techniques hold the promise that they may one day aid the clinical assessment of individual psychiatric patients. However, the vast majority of studies published so far have been based on average differences between groups. This study employed a multivariate approach to examine the potential of resting-state functional magnetic resonance imaging (MRI) data for making accurate predictions about psychopathology in survivors of the 2008 Sichuan earthquake at an individual level. Resting-state functional MRI data was acquired for 121 survivors of the 2008 Sichuan earthquake each of whom was assessed for symptoms of post-traumatic stress disorder (PTSD) using the 17-item PTSD Checklist (PCL). Using a multivariate analytical method known as relevance vector regression (RVR), we exam

SUBMITTER: Gong Q 

PROVIDER: S-EPMC3895245 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature