Presleep physiological stress is associated with a higher cortical arousal in sleep and more consolidated REM sleep
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Pesonen , A-K , Makkonen , T , Elovainio , M , Halonen , R , Räikkönen , K & Kuula , L 2021 , ' Presleep physiological stress is associated with a higher cortical arousal in sleep and more consolidated REM sleep ' , Stress : The International Journal on the Biology of Stress , vol. 24 , no. 6 . https://doi.org/10.1080/10253890.2020.1869936
| Title: | Presleep physiological stress is associated with a higher cortical arousal in sleep and more consolidated REM sleep |
| Author: | Pesonen, Anu-Katriina; Makkonen, Tommi; Elovainio, Marko; Halonen, Risto; Räikkönen, Katri; Kuula, Liisa |
| Contributor organization: | Department of Psychology and Logopedics Brain, Music and Learning Cognitive Brain Research Unit Psychosocial factors and health SLEEPWELL Research Program |
| Date: | 2021 |
| Language: | eng |
| Number of pages: | 9 |
| Belongs to series: | Stress : The International Journal on the Biology of Stress |
| ISSN: | 1025-3890 |
| DOI: | https://doi.org/10.1080/10253890.2020.1869936 |
| URI: | http://hdl.handle.net/10138/340755 |
| Abstract: | How sleep regulates physiological stress in healthy individuals is not well understood. We explored the associations between naturally occurring pre-sleep physiological arousal and EEG power spectral density together with rapid eye movement sleep (REMS) continuity. One hundred and fifty-four individuals (mean age 16.9, SD 0.1 years) collected five samples of saliva between the evening (mean time 18:20) and bedtime (mean 23:00) by using swabs, and underwent an overnight in-home polysomnography. We calculated spectral density for REMS and non-rapid eye movement sleep (non-REMS), and the number and duration of REMS arousals ( |
| Subject: |
Sleep
arousal cortisol REM NREM polysomnography 515 Psychology |
| Peer reviewed: | Yes |
| Rights: | cc_by_nc |
| Usage restriction: | openAccess |
| Self-archived version: | acceptedVersion |
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