Computed Tomography – is a painless test that combines x-rays and computers to produce cross sectional images that appear as slices. The result is a detailed picture that may show problems with soft tissues, organs and bones. CT uses a small amount of radiation but the benefits of this test far outweigh any risk. To prepare for your scan you may need to make changes to your diet. You may also need to drink a special contrast the night before to enhance the images.
During the scan you may be asked to wear a hospital gown. You may also be given contrast through an injection that can briefly make you feel warm or give a strange taste in your mouth. You will lie on a table that slides into a doughnut-shaped hole. The technologist will usually ask you to hold your breath and hold very still. After the scan you can get back to your normal diet and activities right away. Any contrast you were given will pass naturally through your body within a day. Your doctor will inform you of the results. Let your technologist know if you:
detailed picture that may show problems with soft tissues, organs and bones. CT uses a small amount of radiation but the benefits of this test far outweigh any risk. To prepare for your scan you may need to make changes to your diet. You may also need to drink a special contrast the night before to enhance the images.
The technologist will usually ask you to hold your breath and hold very still. After the scan you can get back to your normal diet and activities right away. Any contrast you were given will pass naturally through your body within a day. Your doctor will inform you of the results. Let your technologist know if you: 
