Effects of increased homeostatic sleep pressure on postural control and their modulation by attentional resources

Highlights ► First evidence that increased sleep pressure has a direct destabilizing effect on postural control without any manipulation of attentional or sensory resources. ► Supports the hypothesis that attentional resources modulate the relation between sleep and postural control. ► Results sugge...

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Veröffentlicht in:	Clinical neurophysiology 2011-09, Vol.122 (9), p.1771-1778
Hauptverfasser:	Robillard, Rébecca, Prince, François, Boissonneault, Michèle, Filipini, Daniel, Carrier, Julie
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Attention Attention - physiology Biological and medical sciences Chronobiology Female Fundamental and applied biological sciences. Psychology Homeostasis Humans Male Neurology Polysomnography Postural Balance - physiology Postural control Psychomotor Performance - physiology Psychomotor vigilance task Reaction Time - physiology Sleep Sleep deprivation Sleep Deprivation - complications Sleep Deprivation - physiopathology Sleep. Vigilance Vertebrates: anatomy and physiology, studies on body, several organs or systems Vertebrates: nervous system and sense organs
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Beschreibung
Zusammenfassung:	Highlights ► First evidence that increased sleep pressure has a direct destabilizing effect on postural control without any manipulation of attentional or sensory resources. ► Supports the hypothesis that attentional resources modulate the relation between sleep and postural control. ► Results suggesting that psychomotor speed mediate the influence of sleep deprivation and cognitive load on postural control.
ISSN:	1388-2457 1872-8952
DOI:	10.1016/j.clinph.2011.02.010