Distinct features of fast oscillations in phasic and tonic rapid eye movement sleep.

abstract：:The thalamus, known as the pacemaker for spindle rhythms in sleep, has several enabling features that promote such pacemaking. These include a circuitry that interconnects large groups of excitatory and inhibitory neurons, all of which are essentially capable of firing high-frequency 'bursts' of discharges. Bursts in ...

journal_title：Journal of sleep research

authors： Huguenard JR

更新日期：1998-01-01 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

authors： Baandrup L,Christensen JAE,Fagerlund B,Jennum P

更新日期：2019-02-01 00:00:00

abstract：:This study evaluated the psychometric properties of the Adolescent Sleep Hygiene Scale (ASHS), a self-report measure assessing sleep practices theoretically important for optimal sleep. Data were collected on a community sample of 514 adolescents (16-19; 17.7 ± 0.4 years; 50% female) participating in the late adolesce...

journal_title：Journal of sleep research

authors： Storfer-Isser A,Lebourgeois MK,Harsh J,Tompsett CJ,Redline S

更新日期：2013-12-01 00:00:00

abstract：:Restless legs syndrome has been associated with serum iron deficiency in clinical studies. However, studies investigating this relationship have had inconsistent results and there are no studies in young adults. Therefore, we investigated the relationship between serum measures of iron stores and restless legs syndrom...

journal_title：Journal of sleep research

authors： Lammers N,Curry-Hyde A,Smith AJ,Eastwood PR,Straker LM,Champion D,McArdle N

更新日期：2019-10-01 00:00:00

abstract：:We have studied diurnal changes in mean arterial pressure (MAP), heart rate (HR) and body temperature (Tb) during wake (W), non-rapid eye movement sleep (NREMS) and REM sleep (REMS) in the rat. Although HR and Tb show a similar sinusoidal diurnal variation during all vigilance states, the diurnal profile for the MAP i...

journal_title：Journal of sleep research

authors： Sei H,Furuno N,Morita Y

更新日期：1997-06-01 00:00:00

abstract：:This cross-sectional study examined the association between objectively measured sleep patterns and body composition in very elderly community-dwelling women. Participants included 191 community-dwelling adults aged ≥ 80 years (mean age: 83.4 ± 2.6 years; age range: 80-92 years). Sleep and physical activity were monit...

journal_title：Journal of sleep research

authors： Kim M,Sasai H,Kojima N,Kim H

更新日期：2015-12-01 00:00:00

abstract：:Actigraphy is increasingly used in the assessment and treatment of various clinical conditions, being a convenient and cost-effective method of capturing bodily movements over long periods of time. This study examined the use of actigraphy in the measurement of sleep of patients with depression and insomnia. Fifty-fou...

journal_title：Journal of sleep research

authors： McCall C,McCall WV

更新日期：2012-02-01 00:00:00

abstract：:Forgetfulness is a common complaint of pregnant women, who also often report impaired nocturnal sleep. Considering sleep's well-known beneficial role in consolidating newly encoded memory content, we hypothesized that pregnant women would display detrimental changes in objective sleep measures and associated memory de...

journal_title：Journal of sleep research

authors： Zinke K,Lehnert V,Fritsche A,Preissl H,Hallschmid M

更新日期：2020-09-28 00:00:00

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

authors： Bakotic M,Radosevic-Vidacek B,Koscec Bjelajac A

更新日期：2017-04-01 00:00:00

abstract：:The beneficial effect of sleep on motor memory consolidation is well known for motor sequence memory, but remains unsettled for visuomotor adaptation in humans. The aim of this study was to characterize more clearly the influence of sleep on consolidation of visuomotor adaptation using a between-subjects functional ma...

journal_title：Journal of sleep research

authors： Albouy G,Vandewalle G,Sterpenich V,Rauchs G,Desseilles M,Balteau E,Degueldre C,Phillips C,Luxen A,Maquet P

更新日期：2013-04-01 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

authors： Cook JD,Eftekari SC,Dallmann E,Sippy M,Plante DT

更新日期：2019-08-01 00:00:00

abstract：:Whether nasal congestion promotes obstructive sleep apnea is controversial. Therefore, we performed a randomized placebo-controlled cross-over trial on the effects of topical nasal decongestion in patients with obstructive sleep apnea syndrome (OSA) and nasal congestion. Twelve OSA patients with chronic nasal congesti...

journal_title：Journal of sleep research

authors： Clarenbach CF,Kohler M,Senn O,Thurnheer R,Bloch KE

更新日期：2008-12-01 00:00:00

abstract：:The aim of this study was to investigate the effects of various forms of TV exposure on the quality of children's sleep. In this randomized population-based survey questionnaires concerning TV viewing, sleep disturbances, and psychiatric symptoms were administered to 321 parents of children aged 5-6 years. Sleep distu...

journal_title：Journal of sleep research

authors： Paavonen EJ,Pennonen M,Roine M,Valkonen S,Lahikainen AR

更新日期：2006-06-01 00:00:00

abstract：:The effects of age and shiftwork experience (never, past, present) on sleep were studied in a sample of 3236 wage earners and retired workers by means of a questionnaire. The sample was composed of 32-, 42-, 52-, and 62-year-old subjects, and included both sexes and various occupational statuses. Age resulted in a con...

journal_title：Journal of sleep research

authors： Marquié JC,Foret J

更新日期：1999-12-01 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

authors： Rozgonyi R,Dombi I,Janszky J,Kovács N,Faludi B

更新日期：2021-01-25 00:00:00

abstract：:The aim of the present study was to determine whether the motor process of handwriting is influenced by a circadian rhythm. Nine healthy young male subjects underwent a 40-h sleep deprivation protocol under constant routine conditions. Starting at 09:00 hours, subjects performed every 3 h two handwriting tasks of diff...

journal_title：Journal of sleep research

authors： Jasper I,Häussler A,Marquardt C,Hermsdörfer J

更新日期：2009-06-01 00:00:00

abstract：:Behavioural genetics is one of the most enticing fields in modern biology. Owing to straightforward and semiautomated techniques that can be used to measure locomotor activity, circadian rhythmicity is perhaps the best studied behaviour in animals. Thus, during the past decade, five essential circadian clock genes hav...

journal_title：Journal of sleep research

authors： Schibler U,Tafti M

更新日期：1999-06-01 00:00:00

abstract：:High stress levels can influence sleep quality negatively. If this also applies to anticipatory stress is poorly documented, however. Across insomnia severity levels, this study examined participants' evening levels of (a) anticipatory stress and (b) their skills hypothesized to downregulate the impact of stress, name...

journal_title：Journal of sleep research

authors： Block VJ,Meyer AH,Miché M,Mikoteit T,Hoyer J,Imboden C,Bader K,Hatzinger M,Lieb R,Gloster AT

更新日期：2020-10-01 00:00:00

abstract：:Poor sleep is associated with increased risk of cardiovascular disease (CVD). Indigenous Australians have 1.3 times higher risk of CVD compared to non-indigenous Australians. However, there are limited data describing sleep problems and cardiometabolic risk in this population. This study aimed to investigate sleep qua...

journal_title：Journal of sleep research

authors： Yiallourou SR,Maguire GP,Carrington MJ

更新日期：2020-06-11 00:00:00

abstract：:Since rapid eye movement (REM) sleep deprivation has been reported to affect the neuronal excitability in the brain, it was hypothesized that a change in the neuronal membrane-bound Na-K ATPase activity might be at least one of the factors inducing such a change. Therefore, in this study rats were deprived of REM slee...

journal_title：Journal of sleep research

authors： Gulyani S,Mallick BN

更新日期：1993-03-01 00:00:00

abstract：:Previous studies have reported a relationship between short sleep duration and childhood overweight. Although school-aged children tend to compensate for weekday sleep deficit by increasing weekend sleep duration, the association between weekend catch-up sleep and childhood overweight remains unclear. This study aimed...

journal_title：Journal of sleep research

authors： Kim CW,Choi MK,Im HJ,Kim OH,Lee HJ,Song J,Kang JH,Park KH

更新日期：2012-10-01 00:00:00

abstract：:The objective of this study was to examine which genetic and environmental influences contribute to individual differences in sleep duration in a sample of Croatian adolescent/early adult twins, as well as to investigate the relationship between personality and sleep duration. Participants included 339 twin pairs (105...

journal_title：Journal of sleep research

authors： Butkovic A,Vukasovic T,Bratko D

更新日期：2014-04-01 00:00:00

abstract：:Models of nightmare aetiology postulate an interaction between trait and state factors. However, most of the studies that support these models have been cross-sectional and longitudinal studies are scarce. The present data were obtained from N = 888 participants completing two online dream studies carried out independ...

journal_title：Journal of sleep research

authors： Schredl M,Göritz AS

更新日期：2020-06-11 00:00:00

abstract：:Previous studies have found a U-shaped relationship between mortality and (weekday) sleep duration. We here address the association of both weekday and weekend sleep duration with overall mortality. A cohort of 43,880 subjects was followed for 13 years through record-linkages. Cox proportional hazards regression model...

journal_title：Journal of sleep research

authors： Åkerstedt T,Ghilotti F,Grotta A,Zhao H,Adami HO,Trolle-Lagerros Y,Bellocco R

更新日期：2019-02-01 00:00:00

abstract：:The present study sought to investigate whether a single night of partial sleep deprivation (PSD) would alter fasting insulin sensitivity and cephalic phase insulin release (CPIR) in humans. A rise in circulating insulin in response to food-related sensory stimulation may prepare tissues to break down ingested glucose...

journal_title：Journal of sleep research

authors： Cedernaes J,Lampola L,Axelsson EK,Liethof L,Hassanzadeh S,Yeganeh A,Broman JE,Schiöth HB,Benedict C

更新日期：2016-02-01 00:00:00

abstract：:Actigraphy is a cost-efficient method to estimate sleep-wake patterns over long periods in natural settings. However, the lack of methodological standards in actigraphy research complicates the generalization of outcomes. A rapidly growing methodological diversity is visible in the field, which increasingly necessitat...

journal_title：Journal of sleep research

authors： Schoch SF,Kurth S,Werner H

更新日期：2020-07-08 00:00:00

abstract：:We assessed daytime sleepiness using objective and subjective measures in women with severe premenstrual syndrome (PMS) compared with women without significant premenstrual symptoms. Nine women with severe PMS and eight controls (aged 18-40 years) completed a laboratory-based daytime protocol including the maintenance...

journal_title：Journal of sleep research

authors： Baker FC,Colrain IM

更新日期：2010-03-01 00:00:00

abstract：:The objective of the study was to determine if sleep disorder, depression or anxiety screening status was associated with safety outcomes in a diverse population of hospital workers. A sample of shift workers at four hospitals participated in a prospective cohort study. Participants were screened for five sleep disord...

journal_title：Journal of sleep research

authors： Weaver MD,Vetter C,Rajaratnam SMW,O'Brien CS,Qadri S,Benca RM,Rogers AE,Leary EB,Walsh JK,Czeisler CA,Barger LK

更新日期：2018-12-01 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

authors： Moore P,Bardwell WA,Ancoli-Israel S,Dimsdale JE

更新日期：2001-12-01 00:00:00

abstract：:Narcolepsy type 1 is characterised by an increase in body weight after disease onset, frequently leading to obesity. It was suggested that this weight gain may be counteracted by treatment with sodium oxybate. We here provide longitudinal body mass index data of patients with narcolepsy type 1 after starting treatment...

journal_title：Journal of sleep research

authors： Schinkelshoek MS,Smolders IM,Donjacour CE,van der Meijden WP,van Zwet EW,Fronczek R,Lammers GJ

更新日期：2019-06-01 00:00:00