分题二 心肌背向散射积分技术与多巴酚丁胺负荷试验诊断冠心病的临床研究;目的:探讨背向散射技术(Integrated Backscatter,IBS)结合多巴酚丁胺负荷试验诊断冠心病的临床价值.
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背向散射积分技术 Integrated Backscatter ; IBS
超声背向散射积分技术 integrated backscatter ; IBS
探讨背向散射积分技术 Integrated backscatter ; IBS
结论超声背向散射技术能定量评价脂肪肝，且能判断肝脏脂肪浸润的程度。
Conclusions Ultrasonic integrated backscatter is able to quantitatively evaluate fatty liver and judge the extent of fatty infiltration.
猪的出血性淋巴结组织的声散射系数比正常淋巴结组织的小，且随频率的变化而变化，背向散射技术是在高频段进行组织定征的有效手段。
The backscatter coefficient of hemorrhage lymphnode is smaller than that of normal lymphnode and changes with the frequency. The ultrasonic backscatter microscope technique is a useful device…
目的探索超声背向散射积分技术在评价糖尿病人微血管病变对心肌的影响方面的价值。
Objective To study the value of ultrasonic integrated backscatter in assessing the changes of myocardium in diabetes patients with microvascular lesion.
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