Influence of ambient light on cerebral oximeters

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Influence of ambient light on cerebral oximeters C Zaouter, E Arbeid  British Journal of Anaesthesia  Volume 105, Issue 6, Pages 873-874 (December 2010) DOI: 10.1093/bja/aeq330 Copyright © 2010 The Author(s) Terms and Conditions

Fig 1 (a) Direct artificial light on the sensor of the Regional oximetry system 7600 (Nonin Inc., USA) creates very high values. (b) Both relative oximeters, the Regional oximetry system 7600 (Nonin Inc.) and the Invos cerebral oximeter (Somanetics), show aberrant values when sensors are exposed to ambient light. British Journal of Anaesthesia 2010 105, 873-874DOI: (10.1093/bja/aeq330) Copyright © 2010 The Author(s) Terms and Conditions

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