轴向色码电感器。
The main view observed was four-chamber and combined with long axial view, short axial and aortic arch view etc, as well as color Doppler and pulsed Doppler examination.
以观察胎心四腔观为基础,酌情增加长轴、短轴、主动脉弓等切面观,并适当配合彩色多普勒及脉冲多普勒超声检查。
The axial ct subtraction angiography with subtraction factor 0.8 and color enhancement technique could keep the ventricles on the background.
而减影系数为0 . 8伪彩色增强彩色轴位CT减影血管成像可以保留脑室等解剖背景。
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