Dynamic evaluation of the cervical spine by kinematic MRI in patients with cervical spinal cord injury without fracture and dislocation oleh Ao Liu, Nan-Hai Qiu, Xue-Ren Zhong, Xiang Fang, Jun-Jian Liao, Zhi-Peng Zhang, Pei-Feng Zheng, Yong-Yu Hu, Kong-He Hu, Ying-Hui Xiong, Lin-Jun Lu, Xin-Hua Xi, Qiang Wu, Yong-Zheng Bao