1. Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China.
2. Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China.
3. Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China Institute of Audiology and Balance Science, Xuzhou Medical University, Xuzhou 221000, China Artificial Auditory Laboratory of Jiangsu Province, Xuzhou Medical University, Xuzhou 221000, China.
4. Department of Otology and Skull Base Surgery, Eye, Ear, Nose, and Throat Hospital, Fudan University, Shanghai 200031, China.