1. Department of Electrical Engineering The Hong Kong Polytechnic University Kowloon Hong Kong
2. Research Center for Biomedical Optics and Molecular Imaging, Shenzhen Key Laboratory for Molecular Imaging, Guangdong Provincial Key Laboratory of Biomedical Optical Imaging Technology, CAS Key Laboratory of Health Informatics Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences Shenzhen China
3. Centre for Medical and Industrial Ultrasonics, James Watt School of Engineering University of Glasgow Glasgow Scotland UK