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Clinical value of dual-energy CT angiography in the diagnosis of carotid cavernous fistula
Author(s): 
Pages: 107-110
Year: Issue:  2
Journal: Chinese Journal of Radiology

Keyword:  Carotid-cavernous sinus fistulaTomographyX-ray computedImage processingcomputer-assisted;
Abstract: 目的 探讨双源CT双能量血管成像(DE-CTA)对颈内动脉海绵窦瘘(CCF)的诊断价值.方法 选择14例临床疑诊CCF的患者进行DE-CTA.利用直接能最减影后的数据进行去骨图像重组,同时将能量平均后数据进行非去骨图像重组.由4名多年从事脑血管疾病影像诊断的放射科医师独立分析图像,其中2名评价颈内动脉海绵窦段DE-CTA的图像质量,2名评价瘘口位置、数量、大小及有无异常的颅内静脉扩张,比较各种后处...
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