1. Department of Rehabilitation Medicine, The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570102, China
2. Department of Neurology, The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570102, China
3. Department of Medical Ultrasonics, The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan, 570102, China