Sleep-Related Arousal Versus General Cognitive Arousal in Primary Insomnia
نویسندگان
چکیده
منابع مشابه
Role of stress, arousal, and coping skills in primary insomnia.
OBJECTIVE Although stress is often presumed to cause sleep disturbances, little research has documented the role of stressful life events in primary insomnia. The present study examined the relationship of stress and coping skills, and the potential mediating role of presleep arousal, to sleep patterns in good sleepers and insomnia sufferers. METHODS The sample was composed of 67 participants...
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OBJECTIVE Elevated pre-sleep arousal has been consistently associated with insomnia, yet the cognitive-emotional mechanisms involved in sleep-related arousal remain unclear. The purpose of this study was to identify predictors of pre-sleep arousal and trait hyperarousal from a set of variables that included self-reported affect, sleep-related cognitions, locus of control, and gender. METHODS ...
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Thalamocortical activity exhibits two distinct states: (a) synchronized rhythmic activity in the form of delta, spindle, and other slow waves during EEG-synchronized sleep and (b) tonic activity during waking and rapid-eye-movement sleep. Spindle waves are generated largely through a cyclical interaction between thalamocortical and thalamic reticular neurons involving both the intrinsic membran...
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ژورنال
عنوان ژورنال: Journal of Clinical Sleep Medicine
سال: 2012
ISSN: 1550-9389,1550-9397
DOI: 10.5664/jcsm.2040