Advances in research on cavitation-enhanced HIFU therapy(PDF)
《中国医学物理学杂志》[ISSN:1005-202X/CN:44-1351/R]
- Issue:
- 2020年第6期
- Page:
- 758-761
- Research Field:
- 医学生物物理
- Publishing date:
Info
- Title:
- Advances in research on cavitation-enhanced HIFU therapy
- Author(s):
- LIU Jihui1; 2; LI Chenghai2; LIU Yalu1; LI Faqi1; 2
- 1.State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing 400016, China 2. Key Laboratory of Biomedical Engineering of Chongqing City, Chongqing 400016, China
- Keywords:
- Keywords: high intensity focused ultrasound cavitation effect thermal effect synergy review
- PACS:
- R318；TB559
- DOI:
- DOI:10.3969/j.issn.1005-202X.2020.06.019
- Abstract:
- Abstract: High intensity focused ultrasound (HIFU) has been proven to be a safe and effective non-invasive solid tumor ablation method, but the main problems currently faced are relatively long duration of treatment times and low treatment efficiency. In HIFU treatment, it is possible to achieve synergy through cavitation. How to generate cavitation effects, and how to improve the synergistic effect of cavitation on thermal effects have always been a concern of researchers. From the perspective of in vitro introduction of cavitation nucleus and acoustically driven cavitation nucleus, the effects of microbubble contrast agent, phase change nanodroplets, dual-frequency HIFU, pulse-enhanced thermaleffect and intensified peak sound pressure enhance in HIFU treatment are reviewed.
Last Update: 2020-07-03