Encephalic and extracranial collateral circulation was established.
颅内外侧支循环广泛形成。
Neuroblastoma is the most common extracranial solid tumor in children.
神经母细胞瘤是儿童最常见的颅外实体肿瘤。
Methods 10 cases of extracranial carotid artery were examined by SCTA.
方法10例颅外颈动脉血管SCTA及三维重建。
The number of extracranial artery stenosis increased with age(P<0.001).
颅外动脉病变数目随年龄不断增加（P< 0 .0 0 1）。
Results: The extracranial section of rat facial nerve was divided into 2 segments.
结果：大鼠面神经出茎乳孔后可分为两段。
Methods: the extracranial section of the rat facial nerve was dissected and observed.
方法：解剖和观测大鼠面神经颅外段。
The intracranial vascular diseases cause the hemodynamic changes of extracranial vessels.
检测不同脑血管病的颅外血管血流动力学参数。
Nasopharyngeal carcinoma often invades the intracranial and extracranial space and cavities.
鼻咽癌常侵犯颅内或颅外周围的间隙和腔窦。
Is AnticoagulantTherapy the Best Treatment Option for Extracranial Carotid ArteryDissection?
抗凝治疗是颅外段颈动脉夹层分离的最佳治疗选择吗?。
Objective To evaluate the color ultrasound and CEMRA in assessment of extracranial ICA stenosis.
目的评价彩超、增强磁共振动脉造影（CEMRA）对颅外颈动脉狭窄的术前评估价值。
Conclusion PTAS is an easy and safe therapy for aged patients with extracranial carotid stenosis.
结论PTAS是治疗老年颅外段颈动脉狭窄的简便安全有效方法之一。
Conclusions Endovascular stent angioplasty was a safe, effective for stenosis of extracranial ICA.
结论血管内支架成形术治疗颈动脉颅外段狭窄安全、有效。
Neuroblastoma is the most common extracranial solid tumor, which accounts for10%of childrens tumor.
神经母细胞瘤是儿童颅外最常见的实体瘤，占儿童肿瘤的10%。
Aim: To explore the mechanisms and clinical characteristics of neuroglioma that happened extracranial metastases.
目的：探讨神经胶质瘤颅外转移的可能机制和临床特点。
Objective To analyze distribution of intracranial and extracranial arteriostenosis in patients with ischemic stroke.
目的分析缺血性卒中患者颅内外动脉狭窄的分布。
Objective To evaluate the safety and short term outcome of stent assisted angioplasty for extracranial carotid stenosis.
目的分析颅外颈动脉狭窄支架成形治疗的安全性、有效性和短期疗效。
Direct percutaneous sinography well delineated the direct communication between the extracranial venous sac and the SSS.
因此，直接经皮穿刺窦内摄影才可见颅骨膜窦与颅内上矢状窦直接相交通。
Objective To investigate the relationship between cerebral stroke and atherosclerosis of the extracranial carotid arteries.
目的探讨颈动脉粥样硬化与脑血管病的关系。
Objective To investigate the relationship between transient ischemic attack (TIA) and intracranial or extracranial artery stenosis.
目的探讨短暂性脑缺血发作(TIA)与颅内外血管狭窄的关系。
The local stenosis rate of extracranial carotid artery in patients with ischemic cerebrovascular disease now is higher than that in the past.
本地缺血性脑血管病病人颅外颈动脉狭窄率较以往有增加。
Results Follow-up showed that total lesion removal was achieved in all cases and complication of intracranial and extracranial was not found.
结果术后复查肿瘤均得到全切，手术时间与传统手术相仿。
Objective To evaluate the diagnosis value of extracranial internal carotid artery stenosis using gray-scale Ultrasound and Doppler parameters.
目的：评价灰阶超声结合多普勒参数诊断颅外颈内动脉狭窄的价值。
Objective To study the values of color Doppler ultrasonography (CDU) for the extracranial vertebral artery flow in cerebral infarction patients.
目的探讨彩色多普勒超声对脑梗塞患者颅外段椎动脉血流的检查价值。
Objective To discuss percutaneous angioplasty and stenting and perioperative nursing in old patient with stenosis of extracranial carotid artery.
目的探讨老年颅外段颈动脉狭窄患者经皮血管内支架置入血管成形治疗及围手术期护理等相关问题。
Objective: to observe the morphological pattern of collateral anastomoses of extracranial vertebral arteries and discuss its clinical significance.
目的：观察椎动脉颅外段的侧支吻合情况，并探讨其临床意义。
Objective To explore the characteristics of colour doppler flow imaging (CDFI) in the diagnosis of extracranial vertebral artery dissection (EVAD).
目的探讨颅外段椎动脉夹层的彩色多普勒超声表现。
Objective To conclude the reconstruct method and therapy results of orbital hypertelorism by combined intracranial-extracranial approach in 7 cases.
目的：总结应用颅内外联合径路手术矫正7例重度先天性眶距增宽症的方法和效果。
Objective: To explore the therapeutic efficacy of Gamma knife on the extracranial malignant tumors invading the base of anterior-middle cranial fossa.
目的：探讨伽玛刀对侵袭前中颅窝底颅外恶性肿瘤的治疗效果。
Objective: To explore the therapeutic efficacy of Gamma knife on the extracranial malignant tumors invading the base of anterior-middle cranial fossa.
目的：探讨伽玛刀对侵袭前中颅窝底颅外恶性肿瘤的治疗效果。
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