| HIFU技术换能器探头的比较研究 |
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| 引用本文： | 霍彦明. HIFU技术换能器探头的比较研究[J]. 中国医疗器械杂志, 2000, 24(2): 97-101 |
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| 作者姓名： | 霍彦明 |
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| 作者单位： | 霍彦明（上海交通大学生物医学工程系 (上海，200030)） |
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| 摘 要： | 高强度聚焦超声外科技术是医学超声的一项重要应用，由于超声探头置于外体，所以该技术属于无损伤体外治疗技术，它可以有选择的对病变组织进行破坏，而不会损伤其它组织。超声探头的研制是该项技术的核心技术。
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| 关 键 词： | 高强度聚焦超声 换能器 超声频率 比较研究 |
| 文章编号： | 1000-6974(2000)02-0097-05 |
Comparative Study of Ultrasound Transducers in HIFU |
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| HUO Yan ming,CHEN Ya zhu Biomedical Engineering. Comparative Study of Ultrasound Transducers in HIFU[J]. Chinese journal of medical instrumentation, 2000, 24(2): 97-101 |
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| Authors: | HUO Yan ming CHEN Ya zhu Biomedical Engineering |
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| Affiliation: | Biomedical Engineering Department, Shanghai Jiaotong University. |
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| Abstract: | The high intensity focused ultrasound (HIFU) surgery technique is an important application of medical ultrasound. As the ultrasound transducer is placed out of the body, HIFU technique belongs to non invasive extracorporeal therapeutic technology. It is able to focus ultrasound energy deep into the body, forming destruction in pathologic change tissues and coagulating them without any damages to tissues out of the focus. The development of ultrasound transducer is the key technology of HIFU. |
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| Keywords: | High intensity focused ultrasound Transducer Ultrasound frequency |
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