多层螺旋CT机架旋转一周获取多幅图像是因为( )The reason why the gantry of the multi-slice spiral CT rotates once to obtain multiple images is( )
A: 厚扇形束Thick fan-shaped beam
B: 在人体长轴方向有多排探测器Multi-slice spiral CT has multiple rows of detectors in the long axis direction of the human body
C: 有多个数据采集系统Multi-slice spiral CT has multiple data acquisition systems
D: 多层螺旋CT造价高Multi-slice spiral CT is expensive
E: 多层螺旋使用螺旋扫描Multi-layer spiral using spiral scanning
发布时间:2024-06-16 14:03:51