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Sleep Technology

AAST Blog

The latest on all issues affecting sleep technologists, including trends, insights, tips and more.

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Sleep Disorders | polysomnography | aasm | heart disease

Bad News for Slugabeds

By: Richard Rosenberg, PhD
August 20th, 2018

  I was a postdoctoral fellow at Argonne National Laboratory and had the pleasure of working with George Sacher. At the time, he was president of the Gerontological Society of America and had spent his life working on ways to increase lifespan. He was a proponent of hormesis, the idea that moderation was the path to a longer life. Of course, some things should be off the list, like a moderate amount of murder. 

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Sleep Disorders | Sleep Medicine | polysomnography

Problems of Using Actigraphy in People With Parkinson’s Disease

By: Regina Patrick, RPSGT, RST
August 2nd, 2018

The advent of actigraphy in the 1990s made it possible to indirectly record a person’s sleep-wake cycles based on the person’s activity level, with increased activity indicating wakefulness and decreased activity indicating sleep. In actigraphy, a device — an actigraph — which is typically worn on the wrist, continually records movement data over a prolonged time — one week or more. 

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hsat | polysomnography

Beginning of the End for Polysomnography?

By: Richard Rosenberg, PhD
April 3rd, 2017

The AASM released a “Clinical Practice Guideline” for diagnostic testing for OSA.1 Not surprisingly, the guideline is heavy on home sleep apnea testing (HSAT). This replaces a practice parameter and a clinical guideline from a decade ago.

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