螺旋CT扫描和非螺旋CT扫描最大的不同是What is the biggest difference between spiral CT and non spiral CT

螺旋CT扫描和非螺旋CT扫描最大的不同是What is the biggest difference between spiral CT and non spiral CT
A.曝光参数Exposure parameters
B.被检者体位Subject position
C.模数转换方式 A / D conversion mode
D.数据采集方式Data acquisition method
E.图像的后处理Post processing of image
正确答案：数据采集方式Data acquisition method