[1] WANG Y，ZHAO X，LIU L，et al. Prevalence and

outcomes of symptomatic intracranial large artery

stenoses and occlusions in China：the Chinese

Intracranial Atherosclerosis（CICAS）Study[J].

Stroke，2014，45（3）：663-669.

[2] UEHARA T，OHARA T，TOYODA K，et al.

Clinical，laboratory，and imaging characteristics

of transient ischemic attack caused by large

artery lesions: a comparison between carotid and

intracranial arteries[J]. Cerebrovasc Dis Extra，2015，

5（3）：115-123.