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Détail de l'auteur
Auteur Christian GUILLEMINAULT |
Documents disponibles écrits par cet auteur (1)
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Development of consolidated sleep and wakeful periods in relation to the day/night cycle in infancy / Susan COONS in Developmental Medicine & Child Neurology, 26-2 (April 1984)
[article]
Titre : Development of consolidated sleep and wakeful periods in relation to the day/night cycle in infancy Type de document : Texte imprimé et/ou numérique Auteurs : Susan COONS, Auteur ; Christian GUILLEMINAULT, Auteur Année de publication : 1984 Article en page(s) : p.169-176 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Periods of sustained sleep were analyzed to assess the development of sleep-state organization and structure during the first six months of life. Infants first establish consolidated sleep and wakeful periods, which then become oriented to the 24-hour day/night cycle. As infants mature they gradually show greater sleep 'efficiency', and at onset of sleep, REM periods become less likely. The longest sleep period progressively becomes associated with the dark period of the 24-hour cycle. This study also assessed the sequences of NREM-REM sleep-cycle organization during the first six months of life. Although individual infants may have a significant correlation between duration of sleep and latency at onset of sleep, the over-all direction is not constant, nor is an 'age effect' apparent during the first six months. The data support the hypothesis that states of alterness , which develop independently in the perinatal period, become integrated in early infancy. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=575
in Developmental Medicine & Child Neurology > 26-2 (April 1984) . - p.169-176[article] Development of consolidated sleep and wakeful periods in relation to the day/night cycle in infancy [Texte imprimé et/ou numérique] / Susan COONS, Auteur ; Christian GUILLEMINAULT, Auteur . - 1984 . - p.169-176.
Langues : Anglais (eng)
in Developmental Medicine & Child Neurology > 26-2 (April 1984) . - p.169-176
Index. décimale : PER Périodiques Résumé : Periods of sustained sleep were analyzed to assess the development of sleep-state organization and structure during the first six months of life. Infants first establish consolidated sleep and wakeful periods, which then become oriented to the 24-hour day/night cycle. As infants mature they gradually show greater sleep 'efficiency', and at onset of sleep, REM periods become less likely. The longest sleep period progressively becomes associated with the dark period of the 24-hour cycle. This study also assessed the sequences of NREM-REM sleep-cycle organization during the first six months of life. Although individual infants may have a significant correlation between duration of sleep and latency at onset of sleep, the over-all direction is not constant, nor is an 'age effect' apparent during the first six months. The data support the hypothesis that states of alterness , which develop independently in the perinatal period, become integrated in early infancy. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=575