分别用二次谐波显像及彩色能量多普勒成像，观察造影前后局部损伤的位置、范围及回声。

Detecting visualization of segmental renal trauma on both second harmonic imaging(SHI)and color Doppler energy imaging(CDEI)before and after enhanced ultrasonography.

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方法：采用彩色多普勒能量成像的方法，对30例正常人和71例糖尿病患者视网膜中央动脉的血流进行了检测。

Methods: With color Doppler energy imaging techniques to detect blood flow of central artery of retina in30normal cases for control and71cases of diabetics.

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所用方法包括彩色多普勒血流图和能量图，磁场空间定位自由扫查及透明成像技术。

The methods used included CDFI, color Doppler energy, electromagnetic positioning free hand scanning and transparent imaging technique.

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