有颅内血管狭窄者占15.7%，其中颈动脉系统狭窄者占14.6%，椎一基底动脉系统狭窄者占1.1%。
Fourteen patients (15.7%) had significant intracranial stenosis with 14.6% in the carotid and 1.1% in the vertebrobasilar system.
TCD提示颅内段脑血管狭窄患者血管杂音阳性率达50%。
The positive rate of vascular murmur was 50% in the patients diagnosed as encephalic cerebral arterial stenosis with TCD.
目的：探索血管内支架成形术在颅内动脉瘤和动脉狭窄治疗中的安全性和有效性。
Objective: To evaluate safety and efficacy of endovascular stenting for the treatment of intracranial fusiform and wide necked aneurysms and intracranial atherosclerotic stenosis.
目的1对怀疑有脑血管疾病的患者进行经颅彩色多普勒超声（TCCS）检查，探讨颅内动脉狭窄的彩色多普勒及频谱多普勒特征。
Objective 1 To evaluate the character of color Doppler and frequency spectrum Doppler of cerebral artery stenosis by examining the patients who were suspected with cerebrovascular disease with TCCS.
方法对128例经过全脑血管造影(DSA)证实存在颅内动脉狭窄的患者，同时进行TCD和MRA检查并进行比较。
Methods All the 128 cases with intracranial artery stenosis were examined with TCD and MRA in order to compare with digital subtraction angiography (DSA).
目的探讨颅内与颅外动脉重度狭窄或闭塞患者常见血管危险因素的差异。
Objective To evaluate the differences of common risk factors between highgrade intracranial and extracranial atherosclerotic stenosis or occlusion in middle aged and old patients.
目的探讨颅内动脉狭窄病变在严重迂曲的血管径路下的支架成形技术。
Objective to study technique with angioplasty and stent for symptomatic intracranial artery stenosis with extremely tortuous access vessel.
目的探讨颅内动脉狭窄病变在严重迂曲的血管径路下的支架成形技术。
Objective to study technique with angioplasty and stent for symptomatic intracranial artery stenosis with extremely tortuous access vessel.
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