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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Detalhes bibliográficos
Main Authors: Delessert, Alexandre, Espa, Fabrice, Rossetti, Andrea, Lavigne, Gilles, Tafti, Mehdi, Heinzer, Raphael
Formato: Artigo
Idioma:Inglês
Publicado em: Associated Professional Sleep Societies, LLC 2010
Assuntos:
Pulse Wave Amplitude Drops and Cortical Activity during Sleep
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC2982739/
https://ncbi.nlm.nih.gov/pubmed/21120131
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