A CT scan has many uses, but it's particularly well-suited to quickly examine people who may have internal injuries from car accidents or other types of trauma. A CT scan can be used to visualize nearly all parts of the body and is used to diagnose disease or injury as well as to plan medical, surgical or radiation treatment
- ake off some or all of your clothing and wear a hospital gown
- Remove metal objects, such as a belt, jewelry, dentures and eyeglasses, which might interfere with image results
- Refrain from eating or drinking for a few hours before your scan
If your doctor ordered a CT scan with contrast, do not eat anything three hours prior to your CT scan. You are encouraged to drink clear liquids. You may also take your prescribed medications prior to your exam. DIABETICS: Diabetics should eat a light breakfast or lunch three hours prior to the scan time.
Do not eat or drink for 4 hours before your CT scan.Arrive 2 hours before your scheduled CT scan to drink a special liquid that will help the technologist see your stomach and bowels.Have blood tests performed several days before your CT scan, if your physician requires them.
Medical professionals use computed tomography, also known as CT scan, to examine structures inside your body. A CT scan uses X-rays and computers to produce images of a cross-section