Obsessive-compulsive disorder（ OCD） is a common disease in psychiatry， the clinical manifestations of which could be divided into multiple dimensions. Neuroimaging technology has become increasingly widely used in mental disease. This paper reviews the researches on the correlation between symptom dimensions and white matter alterations in OCD patients using diffusion tensor imaging（ DTI） and Voxel-based morphometry（ VBM） techniques in recent years， so as to provide a neuroimaging basis for the multidimensional heterogeneity model of obsessive compulsive disorder.