The 64-128 - layer CT scan introduced by ankang hospital is produced by general electric (GE) of the United States.It is currently China's most advanced 64 row 128 - layer volume CT. The 128-floor CT rotation of GE 64 can obtain 128 layers of images;High resolution, wide coverage and scanning speed perfect union, it has the following features: short scan time, image more clear, qualitative diagnosis more accurate positioning, lesions show more intuitive, X-ray radiation dose further reduce, etc.Leading CT imaging into a new volume era, further satisfying the needs of clinical work.