Noun

Wikipedia has an article on: Polysomnography

Singular polysomnography

Plural uncountable

polysomnography (uncountable)

  1. A multiparameter technique used in the study of sleep

From Wiktionary under the GNU Free Documentation License.
Mon Sep 28 05:13:20 2009

Polysomnography (PSG), also known as a sleep study, is a multi-parametric test used in the study of sleep and as a diagnostic tool in sleep medicine. The test result is called a polysomnogram, also abbreviated PSG. The name is derived from Greek and Latin roots: the Greek 'poly' for multi-channel (many), the Latin 'somnus' (sleep), and the Greek 'graphein' (to write).

Polysomnography is a comprehensive recording of the biophysiological changes that occur during sleep. It is usually performed at night, when most people sleep, though some labs can accommodate shift workers and people with circadian rhythm sleep disorders and do the test at other times of day. The PSG monitors many body functions including brain (EEG), eye movements (EOG), muscle activity or skeletal muscle activation (EMG) and heart rhythm (ECG) during sleep. After the identification of the sleep disorder sleep apnea in the 1970s, the breathing functions respiratory airflow and respiratory effort indicators were added along with peripheral pulse oximetry.

From Wikipedia under the GNU Free Documentation License
Sun Dec 20 06:43:21 2009

Polysomnography?
Q. Is anyone out there Polysomnographer or study to become one?? What do you think of the career? Can you give me some information on it - what are the advantage/disadvantages? Do you find it rewarding? Any information would really be appreciated.
Asked by ALL120 - Mon Jul 7 16:24:01 2008 - - 1 Answers - 0 Comments

A. I have multiple friends that started out in Respiratory Therapy and love Polysomnography ... I ran a Pulmonary Laboratory that had a Sleep Lab associated with it ... but never did the testing. But I was required to understand the inner workings of testing and reimbursement. Check this out ... Good luck!!
Answered by cryptoxmit - Mon Jul 7 23:49:38 2008

Are all polysomnography test overnight?
Q. I have sleep paralysis and was wondering if i would have to stay overnight at a sleep center, hospital or where ever this is held?? thank you!
Asked by Yasmin A - Thu Mar 26 20:42:06 2009 - - 2 Answers - 0 Comments

A. Wish I could think of the name of it... there is a place here in Wisconsin where they send you home with all the equipment and you don't have to spend the night at the sleep center. There are places out there.
Answered by She Hulk Smish - Thu Mar 26 20:49:18 2009

Polysomnography Technologists????
Q. I am interested in getting certified, does anyone have any experience and can give me feedback? What is the work environment like? Salary? Do you like your job? Is it only 3rd shift?? Any feedback would be so helpful, thank you!!
Asked by just wondering - Tue Jun 5 18:14:29 2007 - - 1 Answers - 0 Comments

A. You should look around for a sleep study center (most major hospitals have them) and inquire there.
Answered by Niklaus Pfirsig - Tue Jun 5 18:25:09 2007

From Yahoo Answer Search: "polysomnography"
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Heavy snoring helps burn calories - Times of India
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Heavy snoring helps burn calories

Times of India

Participants'' medical history was taken, and they underwent a physical examination, sleep monitoring through polysomnography and determination of resting ...
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Two Years Remain for Physicians to Obtain Sleep Medicine ...

PR Web (press release)

... Atlanta has offered introductory and review courses for more than 5000 physicians and health care professionals in sleep medicine and polysomnography . ...

From Google News Search: "polysomnography"
Wed Aug 12 19:33:59 2009

doctor2 jpg
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[source page]

Welcome to the Polysomnographic Technology Department website Highline Community College Edmonds Community College Tacoma Community College and Olympic College have developed an innovative program in Polysomnography

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Sun Sep 6 20:04:16 2009

Good Sleep, Good Health in Virginia
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Good Sleep, Good Health in Virginia

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New Book Releases

hu, 10 Sep 2009 04:22:04 GM

polysomnography​. , an issue of sleep medicine clinics (the clinics: internal medicine) - by lawrence j. epstein md et al.

From Google Blog Search: "polysomnography"
Sun Dec 20 06:44:34 2009