治疗超声换能器技术和监测技术:附临床实例的综述。

Therapeutic ultrasound transducer technology and monitoring techniques: a review with clinical examples.

机构信息

LabTAU, INSERM, Centre Léon Bérard, Université, Lyon, France.

Department of Radiology and Imaging Sciences, University of UT, Salt Lake City, UT, USA.

出版信息

Int J Hyperthermia. 2024;41(1):2389288. doi: 10.1080/02656736.2024.2389288. Epub 2024 Aug 12.

Abstract

The exponential growth of therapeutic ultrasound applications demonstrates the power of the technology to leverage the combinations of transducer technology and treatment monitoring techniques to effectively control the preferred bioeffect to elicit the desired clinical effect. This review provides an overview of the most commonly used bioeffects in therapeutic ultrasound and describes existing transducer technologies and monitoring techniques to ensure treatment safety and efficacy. Literature reviews were conducted to identify key choices that essential in terms of transducer design, treatment parameters and procedure monitoring for therapeutic ultrasound applications. Effective combinations of these options are illustrated through descriptions of several clinical indications, including uterine fibroids, prostate disease, liver cancer, and brain cancer, that have been successful in leveraging therapeutic ultrasound to provide effective patient treatments. Despite technological constraints, there are multiple ways to achieve a desired bioeffect with therapeutic ultrasound in a target tissue. Visualizations of the interplay of monitoring modality, bioeffect, and applied acoustic parameters are presented that demonstrate the interconnectedness of the field of therapeutic ultrasound. While the clinical indications explored in this review are at different points in the clinical evaluation path, based on the ever expanding research being conducted in preclinical realms, it is clear that additional clinical applications of therapeutic ultrasound that utilize a myriad of bioeffects will continue to grow and improve in the coming years. Therapeutic ultrasound will continue to improve in the next decades as the combination of transducer technology and treatment monitoring techniques will continue to evolve and be translated in clinical settings, leading to more personalized and efficient therapeutic ultrasound mediated therapies.

摘要

治疗超声应用的指数级增长证明了该技术的强大功能,它可以结合换能器技术和治疗监测技术,有效地控制所需的生物效应,以达到预期的临床效果。本文综述了治疗超声中最常用的生物效应,并描述了现有的换能器技术和监测技术,以确保治疗的安全性和有效性。通过对治疗超声应用中换能器设计、治疗参数和程序监测方面的关键选择进行文献回顾,确定了这些选择。通过描述几种成功利用治疗超声为患者提供有效治疗的临床适应症,包括子宫肌瘤、前列腺疾病、肝癌和脑癌,说明了这些选择的有效组合。尽管存在技术限制,但有多种方法可以在目标组织中实现所需的生物效应。本文呈现了监测模式、生物效应和应用声参数之间相互作用的可视化效果,展示了治疗超声领域的相互关联性。虽然本文中探讨的临床适应症处于不同的临床评估阶段,但基于临床前领域正在进行的不断扩展的研究,显然,未来几年将继续增加和改进利用多种生物效应的治疗超声的临床应用。随着换能器技术和治疗监测技术的不断发展和转化为临床应用,治疗超声在未来几十年将继续得到改善,从而实现更个性化和更高效的治疗超声介导的治疗。

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