Chronic sleep restriction greatly magnifies performance decrements immediately after awakening

Sleep

Hull, Joseph T^1,2¹  McHill, Andrew W^1,2,3²  Cohen, Daniel A^4³  Wang, Wei^1,2⁴ 

[1]Division of Sleep Medicine, Harvard Medical School, Boston, MA^2

[2]Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women’s Hospital, Boston, MA^1

[3]Oregon Institute of Occupational Health Sciences, Oregon Health &, Science University, Portland, OR^3

[4]Sentara Health Care, Eastern Virginia Medical School, Norfolk, VA^4

关键词: sleep inertia;    forced desynchrony;    insufficient sleep;    circadian;    subjective sleepiness;   

DOI  :  10.1093/sleep/zsz032

学科分类：生理学

来源: American Academy of Sleep Medicine

【 摘 要 】

Study ObjectivesSleep inertia, subjectively experienced as grogginess felt upon awakening, causes cognitive performance impairments that can require up to 1.5 hr to dissipate. It is unknown, however, how chronic sleep restriction (CSR) influences the magnitude and duration of sleep inertia–related performance deficits.

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