What is a CT examination?
CT stands for Computed Tomography. CT is an examination in which x-rays are passed through the body from multiple angles, and detailed information about the area of interest is obtained.
A computer is used to process this information and generate detailed images of the body. CT can be used to study any part of the body.
Who should not have a CT examination?
For patients receiving intravenous contrast (or "dye" injected into the veins), patients with kidney problems or
documented allergies to the contrast need to be considered on a case-by-case basis. Also, patients should notify the technologist if there is any chance that they could be pregant.
Are CT examinations safe?
Having an occasional CT scan has not been associated with harmful effects. CT makes use of radiation in the form of x-rays,
which can cause harmful effects when used in an uncontrolled manner. Efforts should be made to limit CT examinations performed on pediatric patients. Patients should notify the technologist if there is any chance that they could be pregant.
What else should i know about a CT examination?
During the CT scan patients are placed in a tubular structure which houses the imaging equipment.
It may be necessary to inject a medication called contrast into the veins or joint spaces during the examination. The technologist will be able to communicate with the patient during the examination, which usually lasts between 10-30 minutes.
Where can I get a CT examination?
We are pleased to offer CT examinations at 3 locations in Skagit County: Skagit Valley Hospital, Island Hospital, and United General Hospital.
For more information about specific ct procedures
Visit: RadiologyInfo®
