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Updated: Jul 10, 2025

Improved Registration of 3D CT Angiography with X-ray Fluoroscopy for Image Fusion During Transcatheter Aortic Valve Implantation
06:59

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Published on: June 3, 2018

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使用光谱探测器CT进行透气管大动脉置换计划的对比剂的减少:一项前性临床试验

Isabel L Langenbach1,2, Marcel C Langenbach3,4, Thomas Mayrhofer3,5

  • 1Cardiovascular Imaging Research Center, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, 165 Cambridge Street, Suite 400, Boston, MA, 02114, USA. ilangenbach@mgh.harvard.edu.

European radiology
|November 18, 2023
PubMed
概括

在双能CT中将对比介质 (CM) 降低到40mL,用于跨导管大动脉置换 (TAVR) 规划,从而保持诊断图像质量. 40keV的虚拟单能成像 (VMI) 增强了容器衰减,有助于TAVR评估.

关键词:
大动脉门的大动脉门大动脉门狭窄症对比媒介对比媒介.断层扫描 (X射线计算) 的使用通过导管更换大动脉门.

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