1·TCD can test the blood flow velocity of basilar artery, but lack of specificity.
在眩晕病因的诊断中，TCD检查基底动脉血流速度缺乏特异性；
2·Patients had poor prognosis with simultaneous proximal and distal territory involvement in the posterior circulation, and patients who had basilar artery occlusive lesions had very bad prognosis.
多部位梗死多于单部位梗死，后循环近段、远段同时梗死或远段梗死者，预后不良，基底动脉主干阻塞预后差。
3·In addition, MRA showed no stenosis or occlusion of large vessels except basilar artery.
此外，MRA示除基底动脉和左侧椎动脉外，其它主要大血管均未见狭窄和闭塞；
4·Methods The clinical materials and brain topography results were analyzed retrospectively in 4 patients with basilar artery aneurysm.
方法回顾性分析4例基底动脉动脉瘤患者的临床资料及脑局部解剖结果。
5·Objective To explore the effects of direct current on vibration of cochlear basilar membrane.
目的探讨外加直流电流后对耳蜗基底膜振动的影响。