Computed Tomography (often called a CAT scan or CT) is a fast, highly advanced imaging exam that uses X-ray technology and sophisticated computer processing to produce detailed images of the body's internal structures. 

CT is commonly used to evaluate the brain, spine, chest, abdomen, and pelvis.  Across our imaging centers, we utilize advanced CT technology that is continuously updated--ensuring exceptional image quality, efficiency, and a patient- focused experience.  
​

What to Expect

Preparation

Depending on the reason for your exam, you may be asked to avoid eating for several hours beforehand. Your care team will provide specific instructions tailored to your study. 

After Your Exam

CT scans are quick and non-invasive.  Sedation is not required, and you may return to your normal daily activities immediately, including driving yourself to and from your appointment. 

Contrast (Imaging "Dye")

Some CT exams require contrast to enhance image clarity.  This may be administered:

• Orally (as a drink)
• Intravenously (IV) through a vein
• Or a combination of both

If oral contrast is needed, you may be asked to arrive early to allow time for preparation.

IV contrast is very safe and widely used.  A small number of patients may have a sensitivity or allergy to Iodinated contrast. 

If you have experienced a prior reaction, it is important to notify your physician or technologist in advance--medications can often be given to safely proceed with the exam.

Your  Safety Matters

We are committed to using the lowest radiation dose necessary to achieve accurate, high-quality results.   

Every exam is carefully tailored to balance diagnostic precision with safety. 

For more information about CT scans and other imaging procedures, radiologyinfo.org