Is the radiation of 64-slice CT less than that of ordinary CT? When I was waiting for CT at the door! The people in the CT room finished, so the door opened and closed for a while! will have

64-slice CT is clearer than ordinary CT, which may be double-slice or 16, with 64-slice height and 128-slice height, with higher clarity. Although it is clear, the examination of many diseases does not have to be so clear.

The more rows, the greater the radiation.

There is no radiation when the door is opened, otherwise the radiologist will get cancer. When the door is closed, there will be radiation when the CT machine is turned on, and it is limited to the CT room, and there is no problem outside.