1. Xi'an Key Laboratory of Digital Medical Technology of Ophthalmologic Imaging, Shaanxi Eye Hospital, Xi'an People's Hospital (Xi'an Fourth Hospital), Xi'an, 710004, Shaanxi, China
2. Department of Pharmaceutical Chemistry & Analysis Pharmacy, Air Force Medical University, Xi'an, 710032, Shaanxi Province, China
3. Institute of Biomedical Photonics & Sensors, School of Life Science & Technology, Key Laboratory of Biomedical Information Engineering of Ministry of Education, Xi'an Jiaotong University, Xi'an, 710049, Shaanxi Province, China
4. Medical College of Optometry & Ophthalmology, Shandong University of Traditional Chinese Medicine, Jinan, 250000, Shandong Province, China