Methods The radiological technique and angiographic manifestation of 12 patients with intracranial aneurysm who had DSA examination was evaluated retrospectively.
方法回顾性分析12例颅内动脉瘤患者的DSA检查过程中所应用的技术，观察颅内动脉瘤的显示情况。
Objective To explore the value of three-dimensional rotational angiography (3d-ra) compared with routine DSA examination in diagnosis and treatment of intracranial aneurysms.
目的探讨三维数字血管造影(3d - RA)对颅内动脉瘤诊治的应用价值及其与常规DS A检查相比的优势。
CONCLUSION Patients with history of head injury, eye symptoms or epistaxis should take DSA examination to identify the injury of the internal carotid artery in cavernous sinus segment.
结论对有头颅外伤史伴有眼部症状或鼻出血症状的应及早行DSA造影以明确诊断。
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