FOR PATIENTS


COMPUTED TOMOGRAPHY (CT)

Computed Tomography (CT) uses x-rays to create cross sectional images of your body. The x-ray beam is rotated around the body, the resultant information is captured on detectors and processed by a computer to give images in ‘slices.’ To clearly image some structures, iodinated contrast is sometimes used.

 Preparation

Some CT examinations require preparation prior to your appointment which will be discussed with you at the time of booking. The preparation for the scan varies depending on the area of the body to be scanned.

For example, Abdominal scans may require you to fast from food and fluids for a period of time.

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