The experimental study of HIFU with SonoVue damaging the liver tissues containing large blood vessels
- VernacularTitle:HIFU联合SonoVue损伤含较大血管肝组织的实验研究
- Author:
Yan QIN
- Publication Type:Journal Article
- Keywords:
High intensity focused ultrasound;
Increase efficacy;
SonoVue;
Blood vessels;
Liver
- From:
Journal of Chongqing Medical University
1986;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the formation of lesions,caused byHIFU with SonoVue,in liver tissues containing blood vessels with the diameter of about 3mm.Methods:The livers of ten goats were insonicated linearly by Model-JC focused ultrasound tumour therapeutic system.The target regions contained blood vessels with the diameter of about 3mm,with or without SonoVue.24 hours after the insonication,the goats were executed with overdosage anesthetics.The length,width and thickness of the lesions were measured,then the necrosies volumes with and without SonoVue were compared.Results:When the depth was 30mm,and the target regions caotained large blood vessels,HIFU with SonoVue could form lesions effectively.There was difference of necrosis volumes between lesions with and without SonoVue,and the difference was significan(tP