方法：采用椎动脉造影及椎动脉磁共振血管成象（MRA），对31例颈性眩晕病例进行了检查。

Methods: 31 patients with cervical vertigo were examined by using vertebral angiography and MRA.

youdao

方法：采用椎动脉造影及椎动脉磁共振血管成象（MRA），对31例颈性眩晕病例进行了检查。

Methods: 31 patients with cervical vertigo were examined by using vertebral angiography and MRA.

youdao