Computed Tomography (CT) Scan of the Head and Face

CAT Scan, Head and Face, CT (Computed Tomography), Head and Face

What Affects the Test

The following may stop you from having the test or may change the test results:

• Pregnancy. CT scans are not usually done during pregnancy.
• You are not able to lie still during the test.

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Author:	Maria G. Essig, MS, ELS	Last Updated: July 19, 2007
Medical Review:	Paul D. Traughber, MD - Radiology Kenneth B. Sutherland, CD, BSc, MD, FRCPC - Diagnostic Radiology
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