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How to do a CT head scan?

Head CT is done in the hospital or radiology center.
You lie on a narrow table that slides into the center of the CT scanner.
While inside the scanner, the machine's x-ray beam rotates around you.
A computer creates separate images of the body area, called slices..

How to do CT scan?

Generally, CT scans follow this process:

1. You may be asked to change into a patient gown
2. If you are to have a procedure done with contrast, an IV line will be started in the hand or arm for injection of the contrast media
3. You will lie on a scan table that slides into a large, circular opening of the scanning machine

What are the 3 goals of CT scan?

Your doctor may recommend a CT scan to help:

What is computed tomography used for?

A CT scan can be used to visualize nearly all parts of the body and is used to diagnose disease or injury as well as to plan medical, surgical or radiation treatment._{Jan 6, 2022}.

Why do I need a CT scan after an MRI?

That can help your doctor locate fractures, herniated disks, or scoliosis.
This imaging procedure also allows your doctor to look at your spine before and after surgery.
In some instances, a CT scan may be used with an MRI to better evaluate arthritis or infections..