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高强度的实时监控聚焦超声（HIFU）消融<em>体外</em>使用谐运动成像的聚焦超声犬肝脏（HMIFU）
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Bioengenharia
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JoVE Journal Bioengenharia
Real-time Monitoring of High Intensity Focused Ultrasound (HIFU) Ablation of In Vitro Canine Livers Using Harmonic Motion Imaging for Focused Ultrasound (HMIFU)
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高强度的实时监控聚焦超声（HIFU）消融<em>体外</em>使用谐运动成像的聚焦超声犬肝脏（HMIFU）

DOI:
10.3791/53050-v

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07:38 min

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November 03, 2015

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, , ,
1Department of Biomedical Engineering,Columbia University, 2Department of Radiology,Columbia University

Capítulos

  • 00:05Título
  • 01:33Preparations
  • 03:58Ultrasound Data Acquisition and Displacement Imaging
  • 05:27Results: HMI Displacement during HIFU Ablation
  • 06:52Conclusion

Summary

Tadução automática

Tadução automática

This article describes real-time monitoring of HIFU ablation in canine liver with high frame rate ultrasound imaging using diverging and plane wave imaging. Harmonic Motion Imaging for Focused Ultrasound is used to image the decrease of acoustic radiation force induced displacement in the ablated region.

Tags

HIFUHigh-intensity Focused UltrasoundHarmonic Motion ImagingHMIFUReal-time MonitoringThermal AblationCanine LiverIn VitroDiverging Wave ImagingPlane Wave ImagingGPU ReconstructionDisplacement Estimation

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