1. Center for Biomedical Imaging Research, Department of Biomedical Engineering, School of MedicineTsinghua UniversityBeijing Beijing China
2. Department of Medical Imaging Center, Beijing You An HospitalCapital Medical UniversityBeijing China
3. Department of Radiology, Faculty of Medicine Siriraj HospitalMahidol UniversityBangkok Thailand
4. Laboratory of Biomedical Imaging and Signal ProcessingThe University of Hong KongHong Kong SAR China
5. Department of Electrical and Electronic EngineeringThe University of Hong KongHong Kong SAR China