1. Laboratory of Biomedical Imaging and Signal Processing; The University of Hong Kong; Pokfulam Hong Kong SAR China
2. Department of Electrical and Electronic Engineering; The University of Hong Kong; Pokfulam Hong Kong SAR China
3. Department of Radiology and Biomedical Imaging; University of California at San Francisco; San Francisco CA USA
4. Departments of Diagnostic Radiology and Biomedical Engineering; Yale University; New Haven CT USA