1. Department of Neurology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
2. Department of Geriatric Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
3. Department of Radiology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)