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时间分辨、动态计算机断层扫描血管造影术，用于主动脉内漏的表征和 通过 2D-3D 融合成像进行治疗指导
JoVE Journal
Medicina
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JoVE Journal Medicina
Time-Resolved, Dynamic Computed Tomography Angiography for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging
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时间分辨、动态计算机断层扫描血管造影术，用于主动脉内漏的表征和 通过 2D-3D 融合成像进行治疗指导

DOI:
10.3791/62958-v

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09:32 min

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December 09, 2021

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, , ,
1Department of Cardiovascular Surgery,Houston Methodist Hospital, 2Department of Vascular and Endovascular Surgery,Semmelweis University, 3Advanced Therapies,Siemens Medical Solutions USA Inc., 4Department of Cardiology,Houston Methodist Hospital

Capitoli

  • 00:04Introduction
  • 02:05Patient Selection, Prior Image Review, and Dynamic-CTA Image Acquisition
  • 03:36Dynamic-CTA Image Analysis
  • 04:41Intra-Operative Image Fusion Guidance
  • 05:46Results: Dynamic CTA for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging
  • 07:11Conclusion

Summary

Traduzione automatica

Traduzione automatica

动态计算机断层扫描血管造影 （CTA） 成像为表征主动脉内节提供了额外的诊断价值。该协议描述了一种定性和定量方法，使用时间衰减曲线分析来表征内漏。图示了使用2D-3D图像融合将动态CTA成像与荧光透视相结合的技术，以便在治疗过程中提供更好的图像指导。

Tags

Time-resolved CT AngiographyDynamic CT AngiographyAortic EndoleakEVAREndoleak DiagnosisEndoleak Treatment2D-3D Fusion ImagingRadiation ExposureContrast UsageTiming Bolus

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