Object The aim of this study was to explore the brain functional and structuralpathological mechanism in first-episode major depressive disorder (MDD), by bloodoxygenation level dependent functional magnetic resonance imaging (BOLD-fMRI),three dimension MRI (3D), and diffusion tensor imaging (DTI) techniques.
Methods Twenty seven first-episode treatment-naive young adult with MDD(according to the diagnosis critietia of CCMD-Ⅲand DSM-Ⅳ) and twenty eight ageand gender-matched healthy control...