Huaxi MR Research Center，HMRRC(华西磁共振研究中心)is an innovative unit of mental radiation imaging of research and development institutions outside the Academy of Chinese Academy of Medical Sciences, an important part of the national innovation and Entrepreneurship Project "multimodal imaging technology innovation center" and "Key Laboratory of functional and molecular imaging in Sichuan Province". It is an open research platform relying on West China Hospital of Sichuan University.