Objective To assess the values of 16 slices CT angiography (CTA) in the diagnosis and postoperative follow-up of intracranial aneurysms after clip.

• 目的 探讨16层螺旋CT血管造影(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。