Computed Tomography (CT) Scan of the Head and Face

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

Results

A computed tomography (CT) scan uses X-rays to make detailed pictures of the head and face.

The radiologist may discuss the CT scan with you right after the test. However, complete results usually are ready for your doctor in 1 to 2 days.

CT scan of the head and face

Normal:	The brain and blood vessels and bones of the skull and face are normal in size, shape, and position.
	No foreign objects or growths are present.
	No bleeding or collections of fluid are present.
Abnormal:	A growth, such as a tumour, or bleeding is present in or around the brain. Foreign objects, such as glass or metal fragments, are present. The bones of the skull or face are broken (fractured) or look abnormal. Nerves leading to or from the brain are damaged or pinched.
	A collection of fluid is found, which may mean bleeding in or around the brain.
	An aneurysm is present.
	The openings in the brain (ventricles) through which cerebrospinal fluid flows into the spine are enlarged. An area of the brain shows swelling (edema) or other changes that may mean a stroke.
	The sinuses are filled with fluid or have a thick lining.

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Author:	Maria G. Essig, MS, ELS	Last Updated: September 3, 2007
Medical Review:	Paul D. Traughber, MD - Radiology Anne C. Poinier, MD - Internal Medicine Kenneth B. Sutherland, CD, BSc, MD, FRCPC - Diagnostic Radiology
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