The inverse relationship between Cognitive Performance and Non-stationarity during Stage 1 and Rapid Eye Movement Sleep in Older Adults: Arousals and Leg Movements.
Rodríguez Torres, Erika Elizabeth
2019
Rosales-Lagarde, A., Rodriguez-Torres, E.E., Contreras-Alcalá, F., Miramontes, P., Itzá-Ortiz, B., Quezada-Tellez, L.A., Martínez-Alcalá, C.I., Enciso-Alva, J.C. (2019) The inverse relationship between Cognitive Performance and Non-stationarity during Stage 1 and Rapid Eye Movement Sleep in Older Adults: Arousals and Leg Movements. Sleep, 42 (Supplement_1): A42-A43. DOI: 10.1093/sleep/zsz067.102
Abstract
In sleep recordings, Arousals and Leg Movements (LMs) in Older Adults (OAs) represent non-stationarities that are often avoided and are rejected when linear quantitative analyses are performed. Nevertheless, their frequency is fundamental to evaluate the health status of OAs, but there is little work on the influence of these events on cognitive performance according to sleep stages especially in subjects with Mild Cognitive Impairment (MCI); therefore, the frequencies of arousals and LMs were obtained and correlated with cognitive performance.
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