Computed Tomography (CT or CAT) Scan
What is a CT or CAT scan?
A CT or CAT scan is a diagnostic imaging procedure that uses a combination of x-rays and computer technology to produce cross-sectional images (often called “slices”), both horizontally and vertically, of the body. A CT scan shows detailed images of any part of the body, including the bones, muscles, fat, and organs. CT scans are more detailed than general x-rays. CT scans also minimize exposure to radiation.
In conventional x-rays, a beam of energy is aimed at the body part being studied. A plate behind the body part captures the variations of the energy beam after it passes through skin, bone, muscle, and other tissue. While much information can be obtained from a regular x-ray, a lot of detail about internal organs and other structures is not available.
In computed tomography, the x-ray beam moves in a circle around the body. This allows many different views of the same organ or structure, and provides much greater detail. The x-ray information is sent to a computer that interprets the x-ray data and displays it in 2-dimensional form on a monitor. While many images are taken during a CT scan, in many cases, the patient receives less radiation exposure than with a single standard x-ray.
CT scans may be performed to help diagnose tumors, investigate internal bleeding, or check for other internal injuries or damage.
ALL patients must fill out this History Consent form prior to your arrival here at Winn.
If you are receiving an IV contrast, please fill these documents out and bring them with you.
CT Consent Form – Surgical Procedures
CT Consent Form – Iodinated Contrast Injection
