Computed Tomography (CT) Scan of the Body
How It Is Done
A CT scan is usually done by a Reference radiology technologist Opens New Window. The pictures are usually read by a Reference radiologist Opens New Window, who writes the report. Other doctors also may review a CT scan.
You may need to take off any jewelry. You will need to take off all or most of your clothes, depending on which area is studied. You may be able to wear your underwear for some scans. You will be given a gown to use during the test.
During the test, you will lie on a table that is attached to the CT scanner.
The table slides into the round opening of the scanner, and the scanner moves around your body. The table will move while the scanner takes pictures. You may hear a click or buzz as the table and scanner move. It is very important to lie still during the test.
During the test, you may be alone in the scanning room. But the technologist will watch you through a window. You will be able to talk to the technologist through a two-way intercom.
The test will take about 30 to 60 minutes. Most of this time is spent getting ready for the scan. The actual scan only takes a few seconds.
|By:||Reference Healthwise Staff||Last Revised: Reference September 21, 2012|
|Medical Review:||Reference Adam Husney, MD - Family Medicine
Reference Howard Schaff, MD - Diagnostic Radiology