Migraine is a common, chronic and multi-factor disorder of nerve vascular dysfunction. In recent years, researchers have done many brain function and structure studies on migraine by using magnetic resonance imaging (MRI) to reveal the pathological mechanism and clinical characteristics of migraine. However, these results were not consistent completely. In this paper, the pathogenesis of migraine, the brain microstructure change and altered resting- state function connection were analyzed. And the dependencies between the structure and function were discussed on. The research results of migrai...