Abstract：
:The aim of this work was to study the effects of bright light-induced circadian phase shifts on sleep propensity and sleep architecture while the timing of the sleep/wake cycle is kept constant. Twenty-three normal subjects underwent an 11-day study including: (i) baseline sleep and vigilance evaluation; (ii) baseline evaluation of the circadian temperature rhythm with a 40-h constant routine; (iii) five hours of bright light exposure on each of three days; (iv) post-treatment sleep and vigilance evaluation; (v) post-treatment circadian rhythm evaluation with a second 40-h constant routine. Subjects were divided into three groups: eight subjects were exposed to bright light in the morning ('Morning group'), eight subjects were exposed in the evening ('Evening group'), and seven subjects were exposed in the afternoon ('Afternoon group'). After light exposure, the Morning group showed an advance of 1.23 h in the phase of the temperature rhythm, the Evening group showed a delay of 1.62 h, and the Afternoon group showed a non-significant advance of 0.5 h. In support of expectations, early-night sleep propensity was decreased by evening bright light, was increased in almost all subjects exposed to morning bright light, and was not changed by afternoon bright light exposure. The phase shift created by bright light exposure did not seem to be large enough to have a systematic effect on sleep consolidation or on REM sleep parameters in any of the three groups, suggesting that these variables are less sensitive to alterations in phase of the circadian oscillator than early-night sleep propensity.
journal_name
J Sleep Resjournal_title
Journal of sleep researchauthors
Carrier J,Dumont Mdoi
10.1111/j.1365-2869.1995.tb00171.xsubject
Has Abstractpub_date
1995-12-01 00:00:00pages
202-211issue
4eissn
0962-1105issn
1365-2869pii
jsr004004202journal_volume
4pub_type
杂志文章abstract：:The aim of this study was to explore the mediating role of sleep characteristics in the relationship between morningness-eveningness and three different aspects of daytime functioning: daytime sleepiness, depressive mood and substance use in university students. A multiple mediator model was proposed with sleep debt, ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12467
更新日期：2017-04-01 00:00:00
abstract：:The prevalence of mild cognitive impairment (MCI) increases among elderly people and is associated with a high risk of dementia. Identifying factors that may contribute to the progress of MCI to dementia is critical. The objective of this study was to examine the association of objective sleep with cognitive performan...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12864
更新日期：2019-12-01 00:00:00
abstract：:Obstructive sleep apnea is associated with memory impairments, and higher rates of depressive symptoms and major depressive disorder compared with community estimates. Autobiographical memory overgenerality, a behaviour characterized by difficulty recalling specific memories from one's own life, is recognized as a mar...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12418
更新日期：2016-10-01 00:00:00
abstract：:Sleep problems have a high prevalence and negative daytime consequences in adolescents. Current sleep measures for this age group have limitations. The Patient-Reported Outcomes Measurement Information System (PROMIS® ) developed sleep item banks for adults. In a previous validation study, these item banks were adapte...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13029
更新日期：2020-03-16 00:00:00
abstract：:Previous research has indicated that personality factors such as openness to experience, creativity, visual memory, attitude toward dreams, and sleep behavior is related to home dream recall frequency (DRF). However, a study investigating all areas simultaneously within one sample in order to determine the percentage ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.2003.00344.x
更新日期：2003-06-01 00:00:00
abstract：:Behavioural responses to auditory stimuli cease in late N1 or early N2 sleep. Yet, responsiveness to minimal intensity tactile stimuli and the correspondence with sleep microstructure during the sleep onset period is unknown. The aim of the present study was to investigate sleep microstructure using quantitative elect...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13232
更新日期：2020-11-17 00:00:00
abstract：:Cetacean sleep phenomenology consists of a combination of unihemispheric slow wave sleep and a massive reduction in the amount of rapid eye movement sleep. Despite various proposals, the selection pressure driving the evolution of this combined sleep phenomenology is unknown. It was recently suggested that the need to...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2004.00419.x
更新日期：2004-12-01 00:00:00
abstract：:The objectives of this study were: (i) to compare the sleep quality at home of patients with fibromyalgia with that of healthy controls; and (ii) to examine the factors associated with sleep quality in patients with fibromyalgia. In addition to anthropometric measures, 75 women with fibromyalgia and 48 healthy control...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00929.x
更新日期：2012-02-01 00:00:00
abstract：:Accuracy and limitations of automatic scoring of sleep stages and electroencephalogram arousals from a single derivation (Fp1 -Fp2 ) were studied in 29 healthy adults using a portable wireless polysomnographic recorder. All recordings were scored five times: twice by a referent scorer who viewed the standard polysomno...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12105
更新日期：2014-04-01 00:00:00
abstract：:Very low energy diets (VLED) appear to be the most efficacious dietary-based obesity reduction treatments in obstructive sleep apnea (OSA); however, effective weight loss maintenance strategies remain untested in this condition. Our study aimed to assess the feasibility, tolerability and efficacy of two common mainten...
journal_title：Journal of sleep research
pub_type： 临床试验,杂志文章
doi：10.1111/jsr.12572
更新日期：2018-04-01 00:00:00
abstract：:We aimed to investigate the effect of increased sleep pressure and shortened sleep duration on subjective sleep perception in relation to electroencephalographic sleep measures. We analyzed the data from a study in which 14 healthy male volunteers had completed a baseline assessment with 8 hr time in bed, a sleep depr...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12706
更新日期：2019-06-01 00:00:00
abstract：:The Epworth Sleepiness Scale (ESS) is a widely used, validated questionnaire for effectively examining patients' sleepiness in a range of different situations. Test-retest reliability is an important aspect of a questionnaire, which, according to only a few studies, was found to be low in the case of the ESS. All thes...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13277
更新日期：2021-01-25 00:00:00
abstract：:To study dream content in patients with severe obstructive sleep apnea syndrome (OSAS) and its modification with Continuous Positive Airway Pressure (CPAP) therapy. We assessed twenty consecutive patients with severe OSAS and 17 healthy controls. Polysomnograms were recorded at baseline in patients and controls and du...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2006.00553.x
更新日期：2006-12-01 00:00:00
abstract：:Sleep is the most important period for recovery from daily load. Regular physical activity enhances overall sleep quality, but the effects of acute exercise on sleep are not well defined. In sleep hygiene recommendations, intensive exercising is not suggested within the last 3 h before bed time, but this recommendatio...
journal_title：Journal of sleep research
pub_type： 临床试验,杂志文章
doi：10.1111/j.1365-2869.2010.00874.x
更新日期：2011-03-01 00:00:00
abstract：:Measuring sleep duration and early onset rapid eye movement sleep (REMS) is critical in the assessment of suspected central disorders of hypersomnolence (CDH). Current multi-sensor activity trackers that integrate accelerometry and heart rate are purported to accurately quantify sleep time and REMS; however, their uti...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12789
更新日期：2019-08-01 00:00:00
abstract：:It has been hypothesized that insufficient sleep may compromise neuronal function and contribute to neurodegenerative processes. While sleep loss by itself may not lead to cell death directly, it may affect the sensitivity to a subsequent neurodegenerative insult. Here we examined the effects of chronic sleep restrict...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2011.00932.x
更新日期：2012-02-01 00:00:00
abstract：:The objective of the present study was to confirm the link between spontaneous smiling and active sleep in newborns, and to identify the role of the cortex in the generation of spontaneous smiles. A total of 12 healthy newborns born at term and three infants with major congenital abnormalities (two with hydranencephal...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.13129
更新日期：2020-08-03 00:00:00
abstract：:Patients with obstructive sleep apnoea (OSA) have an increased cardiovascular mortality and probably also an increased incidence of sudden cardiac death. Thus the question arises whether ventricular late potentials can constitute markers for an increased electric vulnerability in these patients. Signal-averaged electr...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1995.tb00213.x
更新日期：1995-06-01 00:00:00
abstract：:Sleep structure is highly stable within individuals but different between individuals. The present study investigated robustness of the individual sleep structure to extended total sleep deprivation. Seventeen healthy men spent a baseline night (23:00-07:00 hours), 58 h of sleep deprivation and a 14-h recovery night (...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12641
更新日期：2019-06-01 00:00:00
abstract：:This study's objective was to investigate the relationship between a variable-number tandem-repeat (VNTR) Period 3 gene (PER3) polymorphism and sleep adaptation to stressful urban environments. Seventy-five (49 female) African American participants (ages 18-35 years) living in neighbourhoods with high rates of violent...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12451
更新日期：2017-02-01 00:00:00
abstract：:Vestibular dysfunction was linked to moderate-to-severe obstructive sleep apnea syndrome (OSAS) patients in literature. However, due to a lack of knowledge among valid and recent implementations conceived to study postural control on static posturography (SP) and vestibulo-ocular reflex (VOR) gain under physiological ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12516
更新日期：2017-08-01 00:00:00
abstract：:Many facets of health-related quality of life are diminished in obstructive sleep apnea (OSA) as they are in other chronic medical conditions. We speculated that impairment in health-related quality of life (HRQoL) might result from the fatigue and daytime somnolence associated with the sleep disorder, as an indirect ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.2001.00264.x
更新日期：2001-12-01 00:00:00
abstract：:Spatiotemporal activity patterns of neurones are organized by different types of coherent network oscillations. Frequency content and cross-frequency coupling of cortical oscillations are strongly state-dependent, indicating that different patterns of wakefulness or sleep, respectively, support different cognitive or ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.2012.01037.x
更新日期：2012-12-01 00:00:00
abstract：:The differential effects of ageing on polysomnographic and EEG spectral characteristics of sleep were explored in men and women between the ages of 20 and 40. Men and women in their twenties were found to have similar percentages of slow-wave sleep (SWS) (% Stage 3 and 4) and mean EEG slow wave activity (quantified by...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1046/j.1365-2869.1997.00041.x
更新日期：1997-09-01 00:00:00
abstract：:Night sleep in sedentary African subjects living in the sahelian zone lasts from 7 h to 8 h, with high amounts of slow-wave sleep (SWS) and paradoxical sleep (PS), SWS being present in each sleep cycle. We report here on sleep patterns in 6 healthy male European expatriates (aged 32-39 years) living in the same tropic...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/j.1365-2869.1992.tb00037.x
更新日期：1992-09-01 00:00:00
abstract：:In industrialized countries one-fifth of all traffic accidents can be ascribed to sleepiness behind the wheel. Driver sleepiness can have many causes, including the use of medicinal drugs or prolonged driving. The present study compared the effects of prolonged highway driving at night with driving impairment caused b...
journal_title：Journal of sleep research
pub_type： 临床试验,杂志文章
doi：10.1111/j.1365-2869.2010.00901.x
更新日期：2011-12-01 00:00:00
abstract：:Neurocognitive impairment is a trait marker of schizophrenia, but no effective treatment has yet been identified. Sleep spindle deficits have been associated with diminished sleep-dependent memory learning. We examined whether this link could be extended into various cognitive domains by investigating the association ...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12672
更新日期：2019-02-01 00:00:00
abstract：:Disturbed sleep during gestation may lead to adverse outcomes for both mother and child. Animal research plays an important role in providing insights into this research field by enabling ethical and methodological requirements that are not possible in humans. Here, we present an overview and discuss the main research...
journal_title：Journal of sleep research
pub_type： 杂志文章,评审
doi：10.1111/jsr.13135
更新日期：2020-07-02 00:00:00
abstract：:Neurophysiological and functional imaging studies have demonstrated that frontal regions of the brain are particularly responsive to homeostatic sleep pressure. Previous neuropsychological studies indicate that sleep deprivation causes impairments in prefrontal cortical function. Random number generation (RNG) is thou...
journal_title：Journal of sleep research
pub_type： 杂志文章,随机对照试验
doi：10.1111/j.1365-2869.2006.00497.x
更新日期：2006-03-01 00:00:00
abstract：:Previous studies have estimated an overall prevalence for narcolepsy between 15 and 70 cases per 100 000 inhabitants. We aimed to estimate the prevalence of narcolepsy in Catalunya (Catalonia), a north-east region of Spain (7 424 754 inhabitants), on 31 December 2014 by identifying all living subjects diagnosed with n...
journal_title：Journal of sleep research
pub_type： 杂志文章
doi：10.1111/jsr.12640
更新日期：2018-10-01 00:00:00
