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Real-time monitoring van High Intensity Focused Ultrasound (HIFU) Ablation van<em> In Vitro</em> Canine Levers behulp Harmonic Motion Imaging voor Focused Ultrasound (HMIFU)
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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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Real-time monitoring van High Intensity Focused Ultrasound (HIFU) Ablation van<em> In Vitro</em> Canine Levers behulp Harmonic Motion Imaging voor Focused Ultrasound (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

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

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