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Thursday, November 26, 2009
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Polysomnography

Sleep studies
Sleep studies
Alternative Names

Sleep study; Polysomnogram; Rapid eye movement studies


Normal Values

A normal test result shows usual or normal patterns of brain waves and muscle movements during sleep, without frequent breathing problems.


What abnormal results mean

Abnormal results may confirm a suspected sleep disorder. For example, episodes of stopped breathing during sleep is called sleep apnea.

See: Obstructive sleep apnea



Review Date: 08/28/2009
Reviewed By: Luc Jasmin, MD, PhD, Department of Anatomy Neurological Surgery, University of California, San Francisco, CA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org).
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