Vieco P T, Maurin E E, Gross C E
Department of Radiology, University of Vermont College of Medicine, Burlington 05401, USA.
AJNR Am J Neuroradiol. 1997 Aug;18(7):1385-8.
We present three patients who were admitted to our institution with vertebrobasilar dolichoectasia diagnosed at CT angiography. Two patients had associated intraarterial thrombi and one patient had basilar artery dissection. Shaded surface display images were useful in showing arterial anatomy relative to the skull base. Source images and curved-reformatted images were helpful in diagnosing thrombi and dissection. CT angiography is a minimally invasive means of diagnosing and following up these patients.
我们报告了三名因CT血管造影诊断为椎基底动脉延长扩张症而入住我院的患者。两名患者伴有动脉内血栓形成，一名患者发生基底动脉夹层。表面阴影显示图像有助于显示相对于颅底的动脉解剖结构。源图像和曲面重组图像有助于诊断血栓和夹层。CT血管造影是诊断和随访这些患者的一种微创方法。
