Circadian Rhythms in Fatigue, Alertness and Performance
نویسندگان
چکیده
منابع مشابه
Computational Modeling of the Combined Effects of Circadian Rhythm and Sleep Deprivation
Previous modeling efforts have demonstrated a set of ACT-R mechanisms that match the effects of fatigue caused by sleep deprivation in humans. This paper describes an extension of that research, which involved integrating biomathematical models of alertness with this architectural representation of how fatigue affects cognition. We used the newly integrated models to account for the combined ef...
متن کاملRunning head: SUSTAINED ATTENTION PERFORMANCE WITH FATIGUE Sleep Deprivation and Sustained Attention Performance: Integrating Mathematical and Cognitive Modeling
A long history of research has revealed many neurophysiologic changes and concomitant behavioral impacts of sleep deprivation, sleep restriction, and circadian rhythms. Little research, however, has been conducted in the area of computational cognitive modeling to understand the information processing mechanisms through which neurobehavioral factors operate to produce degradations in human perf...
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Introduction: Lighting affects many non-visual functions such as Circadian rhythm, alertness, core body temperature, hormone secretion and sleep. The aim of this study was to investigate the effects of lighting on human cognitive and mental performance. Methods: In this systematic review, databases including ISI Web of Knowledge, Scopus, PubMed and Science Direct were searched to access the re...
متن کاملDynamic Circadian Modulation in a Biomathematical Model
1987 Mathematical Model of Fatigue and Performance—McCauley et al INTRODUCTION Building on the seminal two-process model of sleep regulation,1,2 biomathematical models for the prediction of fatigue, behavioral alertness and performance during periods of sleep deprivation and/or circadian misalignment instantiate a homeostatic process seeking to balance time asleep with time awake, and a circadi...
متن کاملSleep Deprivation and Sustained Attention Performance: Integrating Mathematical and Cognitive Modeling
A long history of research has revealed many neurophysiological changes and concomitant behavioral impacts of sleep deprivation, sleep restriction, and circadian rhythms. Little research, however, has been conducted in the area of computational cognitive modeling to understand the information processing mechanisms through which neurobehavioral factors operate to produce degradations in human pe...
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