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等离子金纳米粒子空化的可控核增强高强度聚焦超声应用

JoVE Journal
Ingegneria

This content is Free Access.

JoVE Journal Ingegneria

Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications

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等离子金纳米粒子空化的可控核增强高强度聚焦超声应用

DOI:

10.3791/58045-v

•

08:19 min

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October 05, 2018

•

James R. McLaughlan²

¹School of Electronic and Electrical Engineering,University of Leeds, ²Leeds Institute of Cancer and Pathology,University of Leeds

Capitoli

00:04Titolo
00:32Tissue Mimicking and Alignment Phantom Manufacture
02:51Configuring Experimental Apparatus for Both Pulsed and Continuous Wave Studies
05:46Cavitation Threshold Detection from Pulsed High-intensity Focused Ultrasound (HIFU)
06:23Thermal Denaturation from Continuous Wave High-intensity Focused Ultrasound Exposures
06:47Results: Cavitation Detection and Thermal Denaturation with High-intensity Focused Ultrasound Exposure
07:44Conclusion

Summary

Traduzione automatica

该协议通过同时接触近红外脉冲激光和高强度聚焦超声 (HIFU), 证明了凝胶幽灵中空化的可控成核。空化活性可用于增强 HIFU 的成像和/或治疗应用。

Tags

Keywords: Cavitation Nucleation Plasmonic Gold Nanoparticles High Intensity Focused Ultrasound (HIFU)Laser Ultrasound Phantom Acrylamide Bovine Serum Albumin Alignment Phantom Acoustic Absorber Hydrophone

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