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Pulse Wave Amplitude Drops during Sleep are Reliable Surrogate Markers of Changes in Cortical Activity

BACKGROUND: During sleep, sudden drops in pulse wave amplitude (PWA) measured by pulse oximetry are commonly associated with simultaneous arousals and are thought to result from autonomic vasoconstriction. In the present study, we determine whether PWA drops were associated with changes in cortical...

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Huvudupphovsmän: Delessert, Alexandre, Espa, Fabrice, Rossetti, Andrea, Lavigne, Gilles, Tafti, Mehdi, Heinzer, Raphael
Materialtyp: Artigo
Språk:Inglês
Publicerad: Associated Professional Sleep Societies, LLC 2010
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Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC2982739/
https://ncbi.nlm.nih.gov/pubmed/21120131
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