Diagnosis and Treatment Archive
Abnormal CT Scan
 
What is a CT Scan?

A CT scan is a computerized tomographic scan. It is also called a  computerized axial tomographic (CAT) scan. A CT scan uses special x-ray equipment to produce an image that is a cross section or a slice of a part of the body. CT scans are performed to help diagnose a variety of medical conditions and may be performed on different areas of the body.

CT Scan Overview
This link includes information on how this scan is done. The image CT scan slices will help you understand the perspective of a CT scan and help you read the resulting films.

CT Scan Video
Click here to watch a video overview of CT Scans.

Image: Head CT

 

What does it mean to have an abnormal CT Scan?

An abnormal CT scan result indicates a deviation from the normal structure being viewed.

Image: Head CT showing Hematoma

Possible Causes

The possible causes vary widely depending on the area of the body scanned.

Click here for an overview of possible causes. Note: Focus on the section labeled Results.