随医学工程科技的发展,医学影像设备在医院得到推广应用,比普通CT扫描和重建速度更快、图像更清晰的螺旋CT发展速度极快,已经占住CT市场的大半壁江山,完全取代普通CT也是指日可待,但其技术更加先进,工艺更加精密,系统更加复杂庞大,要充分发挥起作用,保证较高的开机率,螺旋CT的 With the development of medical engineering science and technology, medical imaging equipment has been widely used in hospitals. Compared with ordinary CT scanning and reconstruction, helical CT has developed rapidly and occupies most of the CT market. It completely replaces the common CT But also just around the corner, but its more advanced technology, process more sophisticated, the system is more complex and huge, to give full play to work to ensure a high boot rate, spiral CT