Objective To assess the values of 3D-CT angiography (CTA) in the diagnosis and operative follow up of intracranial aneurysms after clip.

• 目的探讨三维CT血管造影(3D-CTA)对颅内动脉瘤的诊断价值,以及对动脉瘤夹闭术后评价其指导价值。