Frequently Asked Questions

What is CT?
Computed Tomography (CT) is a diagnostic procedure that combines X-rays with computer
technology to create accurate, detailed diagnostic images. CT testing is non-invasive, painless and relatively fast.

What can you expect?
When you arrive at Glendale Imaging Institute, the receptionist will help you with your paperwork and show you where to leave your personal belongings. When it’s time for your CT, the technologist will ask you to simply lie down on a cushioned table. During the scan, it is extremely important that you remain still and quiet. The scan itself is painless. Because the scanner is open, you will be able to communicate with the technologist at all times.

What about radiation exposure?
Radiation exposure is minimized with our advanced CT. The scanner is capable of altering the radiation emitted, depending on the thickness of the body part being scanned.

How do you prepare for a CT?
You may be asked to drink a flavored liquid, Barium, which highlights the intestine and helps to differentiate the intestine from other internal organs. We also suggest you not eat solid food four hours prior to intravenous contrast injections. As in any medical procedure, if you are pregnant be sure to inform your physician and the staff at Glendale Imaging Institute prior to your exam.

How long does the exam take?
The multi-slice CT scan is very fast. Once you are on the CT table, most scans are performed during one or two breath-holds. For many newer types of CT scans, the computers will process many hundreds of single images to one or more 3D volumes of your body.

When will you know the results?
Once your exam is complete, a board-certified radiologist at Glendale Imaging Institute will look at the images. The radiologist will interpret the scans and will have a report available to your doctor within 24 to 48 hours.

If you have any additional questions, please talk to your doctor.