309
Participants
Start Date
August 31, 2007
Primary Completion Date
June 30, 2010
Study Completion Date
June 30, 2010
OxiplexTS
OxiplexTS is a Frequency Domain Near-Infrared Tissue oximeter which provides absolute values of tissue oxygenation in real time. It also provides physiological quantities of oxy, deoxy and total hemoglobin concentration, which form the basis for the functional measurement of brain hemodynamics. Both the control and OSA groups will undergo standard overnight sleep study (PSG). In addition to the standard PSG, with or without Continuous Positive Airway Pressure (CPAP), we will add the OxiplexTS, allowing us to assess brain oxygenation and hemodynamics during sleep. The hemodynamic patterns of the healthy controls will be compared to the OSA sufferers. Participants with OSA who undergo PSG/CPAP will be also tested with the OxiplexTS. Their PSGs and PSG/CPAP data will be compared.
Center of Sleep and Ventilatory Disorders, University of Illinois Medical Center at Chicago, 2200 W Harrison, Chicago
Carle Regional Sleep Disorders Center, Carle Foundation Hospital, 611 West Park Street, Urbana
University of California-Irvine Sleep Disorders Center, 101 The City Drive South, Bldg. 22C, 2nd Floor, Rt. 23, Orange
Stanford Sleep Disorders Clinic, Psychiatry Building, 401 Quarry Road, Stanford
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Carle Foundation Hospital
OTHER
University of Illinois at Chicago
OTHER
University of California, Irvine
OTHER
ISS, Inc.
INDUSTRY