摘要
高强度聚焦超声 (HIFU)外科技术是医学超声的一项重要应用 ,由于超声探头置于体外 ,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 (声束所经过的组织和焦区外组织 )。
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.
出处
《中国医疗器械杂志》
CAS
2000年第2期97-101,共5页
Chinese Journal of Medical Instrumentation
关键词
高强度聚焦超声
换能器
超声频率
比较研究
High intensity focused ultrasound
Transducer
Ultrasound frequency
