1 State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China.
2 University of Chinese Academy of Sciences, Beijing 100049, China.
3 Jin Yin-tan Hospital, Wuhan 430048, China.
4 School of Biomedical Engineering, Hainan University, Haikou 570228, China.