There are nuclear magnetic **** vibration why not eliminate the CT, for the sake of economic interests need to do it all over again?

The difference in density of the human soft tissue is small, although the absorption coefficient is much closer to water, can also form a contrast and imaging. This is the outstanding advantage of CT. Therefore, CT can better display organs composed of soft tissues, such as the brain, spinal cord, mediastinum, lungs, liver, bile, pancreas, and pelvic organs, etc., and show the image of the lesion on the background of a good anatomical image.