QIN Yan, et al. The experimental study of HIFU with SonoVue damaging the liver tissues containing large blood vessels. [J]. Journal of Chongqing Medical University 34(4):439-442(2009)
QIN Yan, et al. The experimental study of HIFU with SonoVue damaging the liver tissues containing large blood vessels. [J]. Journal of Chongqing Medical University 34(4):439-442(2009)DOI:
The experimental study of HIFU with SonoVue damaging the liver tissues containing large blood vessels
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<0.05).Conclusions:When the target tissues contain large vessels
SonoVue can in- crease the efficacy of HIFU
and form lesions effectively.
关键词
高强度聚焦超声增效SonoVue血管肝脏
Keywords
high intensity focused ultrasoundIncrease efficacySonoVueBlood vesselsliver