CT

Computed Tomography (CT), also called a CAT scan, is a medical imaging exam that takes computer assisted x-rays that produce two and three dimensional detailed images of the soft tissues and bones within the body. With the computer generated assistance it creates cross-sectional images that are used to diagnose diseases and disorders.

Contrast may be administered intravenously for your exam. The contrast material blocks X-rays and appears white on images, which can help emphasize blood vessels, intestines or other structures. This can be something that you are asked to drink before your scan, or something that is given through a vein in your arm or inserted into your rectum.

Although rare, the contrast material can cause medical problems or allergic reactions. Most reactions are mild and result in a rash or itchiness. Tell your doctor if you’ve ever had a reaction to contrast material.