1. Department of Biomedical Engineering; Tsinghua University; Beijing China
2. Siemens Healthcare, MR Collaboration NE Asia; Beijing China
3. Neuroimaging Laboratory, Division of Neuroscience, Center for Applied Medical Research; University of Navarra; Spain
4. Laboratory of Functional MRI Technology (LOFT), Department of Neurology; University of California Los Angeles; Los Angeles California USA
5. Department of Radiology; Xuanwu Hospital of Capital Medical University; Beijing China
6. Department of Engineering Physics; Tsinghua University; Beijing China
7. Department of Radiology; University of California Los Angeles; Los Angeles California USA