CAJ | 학술논문

高强度聚焦超声波(high-intensity focused ultrasound,HIFU)是利用超声波良好的方向性、可穿透性、生物组织吸声特性等,将体外超声换能器发射的低声强超声波准确聚焦于体内的肿瘤靶组织处.聚焦后局部组织所吸声能转化为热能可使组织瞬间升温至蛋白变性阈值温度(60℃以上).该技术可使肿瘤细胞发生不可逆凝固性坏死,但不伤及焦点周围正常组织.
고강도취초초성파(high-intensity focused ultrasound,HIFU)시이용초성파량호적방향성、가천투성、생물조직흡성특성등,장체외초성환능기발사적저성강초성파준학취초우체내적종류파조직처.취초후국부조직소흡성능전화위열능가사조직순간승온지단백변성역치온도(60℃이상).해기술가사종류세포발생불가역응고성배사,단불상급초점주위정상조직.
High intensity focused ultrasound (HIFU) is a novel physical tumor therapeutic technology which applies the ultrasound well targeting, focusing, tissue absorbing property, and so on. It focused outer transducer low intensity ultrasound wave and targeted in the tumor, whichcan raise the temperature above 60℃ rapidly and induce tissue irreversible coagulation necrosis, with no damage to the surrounding normal tissue. It is a new physical tumor treatment technology.