Computed tomography, commonly known as a CT scan, combines multiple X-ray images with the aid of a computer to produce cross-sectional views of the body.Cardiac CT is a heart-imaging test that ...

Your healthcare provider may recommend a CT scan with a contrast agent (dye). They may give you an intravenous (IV) injection, which may cause a warm feeling throughout your body.

CT Cervical Spine Scan With Contrast. Contrast is a type of dye that the radiology nurse injects into your arm. They administer the dye through your vein in a process called intravenous (IV ...

A CT scan (also called a CAT scan) is a series of cross-sectional X-ray images of the body. Learn why a CT scan is performed and what to expect during one.

If your chest, abdomen, or pelvis are being scanned, you may need to change into a hospital gown. If the exam will use IV contrast, an IV line will be placed by the CT technologist once the patient is ...

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Preparation guidelines for a CT scan depend on the type of scan you’re having. If you’re having a bowel scan or a scan with contrast dye, you may need to adjust your diet. Preparation for a CT ...