A two-part, double-blind, placebo-controlled trial of exogenous melatonin in REM sleep behaviour disorder.

abstract：:In view of reports of health problems induced by low frequency (50-60 Hz) electromagnetic fields (EMF), we carried out a study in 18 healthy subjects, comparing sleep with and without exposure to a 50 Hz/1 mu Tesla electrical field. We found that the EMF condition was associated with reduced: total sleep time (TST), s...

journal_title：Journal of sleep research

authors： Akerstedt T,Arnetz B,Ficca G,Paulsson LE,Kallner A

更新日期：1999-03-01 00:00:00

abstract：:This protocol paper describes the development of an international collaboration to survey several thousand adults from different countries around the world about their sleep during the coronavirus disease 2019 (COVID-19) pandemic. It is based on the development of a harmonised survey with 50 questions (106 different i...

journal_title：Journal of sleep research

authors： Partinen M,Bjorvatn B,Holzinger B,Chung F,Penzel T,Espie CA,Morin CM,ICOSS-collaboration group.

更新日期：2021-02-01 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

authors： Brankačk J,Scheffzük C,Kukushka VI,Vyssotski AL,Tort AB,Draguhn A

更新日期：2012-12-01 00:00:00

abstract：:Sleep medicine is evolving globally into a medical subspeciality in its own right, and in parallel, behavioural sleep medicine and sleep technology are expanding rapidly. Educational programmes are being implemented at different levels in many European countries. However, these programmes would benefit from a common, ...

journal_title：Journal of sleep research

authors： Penzel T,Pevernagie D,Dogas Z,Grote L,de Lacy S,Rodenbeck A,Bassetti C,Berg S,Cirignotta F,d'Ortho MP,Garcia-Borreguero D,Levy P,Nobili L,Paiva T,Peigneux P,Pollmächer T,Riemann D,Skene DJ,Zucconi M,Espie C,Sleep

更新日期：2014-04-01 00:00:00

abstract：:This document describes guidelines for accreditation of Sleep Medicine Centres in Europe. These guidelines are the result of a consensus procedure, in which representatives of the European Sleep Research Society (ESRS) and representatives of different European National Sleep Societies (ENSS) were involved. The informa...

journal_title：Journal of sleep research

authors： Pevernagie D,Steering Committee of European Sleep Research Society.

更新日期：2006-06-01 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：:Functional magnetic resonance imaging (fMRI) can be used to detect regional brain responses to changes in sensory stimuli. We have used fMRI to determine the amount of visual and auditory cortical activation in 12 normal subjects and 12 subjects with the narcoleptic syndrome, using a multiplexed visual and auditory st...

journal_title：Journal of sleep research

authors： Ellis CM,Monk C,Simmons A,Lemmens G,Williams SC,Brammer M,Bullmore E,Parkes JD

更新日期：1999-06-01 00:00:00

abstract：:It is well known that the quantity and quality of physiological sleep changes across age. However, so far the effect of age on sleep microstructure has been mostly addressed in small samples. The current study examines the effect of age on several measures of sleep macro- and microstructure in 211 women (22-71 years o...

journal_title：Journal of sleep research

authors： Schwarz JFA,Åkerstedt T,Lindberg E,Gruber G,Fischer H,Theorell-Haglöw J

更新日期：2017-06-01 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

authors： Challamel MJ,Hartley S,Debilly G,Lahlou S,Franco P

更新日期：2020-08-03 00:00:00

abstract：:A case with transient, almost complete sleep loss caused by cerebral manifestation of Whipple's disease (WD) is presented. Cerebral WD is rare and in most cases occurs after gastrointestinal infection. In our case, a progressive and finally almost complete sleep loss was the initial and predominant symptom. Polysomnog...

journal_title：Journal of sleep research

authors： Voderholzer U,Riemann D,Gann H,Hornyak M,Juengling F,Schumacher M,Reincke M,Von Herbay A,Nishino S,Mignot E,Berger M,Lieb K

更新日期：2002-12-01 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：: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

authors： Sanner B,Konermann M,Hörstensmeyer D,Kreuzer I I,Burmann-Urbanek M

更新日期：1995-06-01 00:00:00

abstract：:Several automated methods for scoring periodic limb movements during sleep (PLMS) and rapid eye movement (REM) sleep without atonia (RSWA) have been proposed, but most of them were developed and validated on data recorded in the same clinic, thus they may be biased. This work aims to validate our data-driven algorithm...

journal_title：Journal of sleep research

authors： Cesari M,Christensen JAE,Sorensen HBD,Jennum P,Mollenhauer B,Muntean ML,Trenkwalder C,Sixel-Döring F

更新日期：2019-12-01 00:00:00

abstract：:The aim of the present study was to evaluate time-on-task effects on subjective fatigue in two different tasks of varying monotony during night-time testing (20:00 to 4:00 hours) in a sleep deprivation intervention. The experiment included eight test runs separated by breaks of approximately 20 min. Twenty healthy vol...

journal_title：Journal of sleep research

authors： Richter S,Marsalek K,Glatz C,Gundel A

更新日期：2005-12-01 00:00:00

abstract：:This laboratory study investigated the impact of restricted sleep during a simulated school week on circadian phase, sleep stages and daytime functioning. Changes were examined across and within days and during a simulated weekend recovery. Participants were 12 healthy secondary school students (six male) aged 15-17 y...

journal_title：Journal of sleep research

authors： Agostini A,Carskadon MA,Dorrian J,Coussens S,Short MA

更新日期：2017-04-01 00:00:00

abstract：:Although various investigators have suggested algorithms for the automatic detection of eye movements during sleep, objective comparisons of the proposed methods have previously been difficult due to different recording arrangements of different investigators. In this study the results of five eye movement detection a...

journal_title：Journal of sleep research

authors： Värri A,Kemp B,Rosa AC,Nielsen KD,Gade J,Penzel T,Hasan J,Hirvonen K,Häkkinen V V,Kamphuisen HA,Mourtazaev MS

更新日期：1995-06-01 00:00:00

abstract：:The aim of this study is to identify patterns of sleep difficulty in older women, to investigate whether sleep difficulty is an indicator for poorer survival, and to determine whether sleep difficulty modifies the association between disease and death. Data were from the Australian Longitudinal Study on Women's Health...

journal_title：Journal of sleep research

authors： Leigh L,Hudson IL,Byles JE

更新日期：2015-12-01 00:00:00

abstract：:The sleep-wake disorder narcolepsy with cataplexy is associated with the loss of hypocretin-(orexin-) producing neurons in the lateral hypothalamus. Several studies have reported abnormal cerebral activation in patients with narcolepsy with cataplexy. It remains unclear, however, whether these functional changes are r...

journal_title：Journal of sleep research

authors： Schaer M,Poryazova R,Schwartz S,Bassetti CL,Baumann CR

更新日期：2012-10-01 00:00:00

abstract：:Stimulants may provide short-term performance and alertness enhancement during sleep loss. Caffeine 600 mg, d-amphetamine 20 mg, and modafinil 400 mg were compared during 85 h of total sleep deprivation to determine the extent to which the three agents restored performance on simple psychomotor tasks, objective alertn...

journal_title：Journal of sleep research

authors： Wesensten NJ,Killgore WD,Balkin TJ

更新日期：2005-09-01 00:00:00

abstract：:Physiological evidence suggests that sleep modulates kidney function. Our objective was to examine the cross-sectional association between kidney function and objectively-estimated habitual sleep duration, quality and timing in a cohort of patients with mild to moderate chronic kidney disease. This study involved two ...

journal_title：Journal of sleep research

authors： Knutson KL,Lash J,Ricardo AC,Herdegen J,Thornton JD,Rahman M,Turek N,Cohan J,Appel LJ,Bazzano LA,Tamura MK,Steigerwalt SP,Weir MR,Van Cauter E,Cric Study Investigators.

更新日期：2018-04-01 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

authors： Gottselig JM,Adam M,Rétey JV,Khatami R,Achermann P,Landolt HP

更新日期：2006-03-01 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

authors： Micarelli A,Liguori C,Viziano A,Izzi F,Placidi F,Alessandrini M

更新日期：2017-08-01 00:00:00

abstract：:Sleep is severely impaired in patients with Alzheimer's disease. Amyloid-β deposition in the brain of Alzheimer's disease patients is a key event in its pathogenesis and is associated with disrupted sleep, even before the appearance of cognitive decline. Because soluble amyloid-β oligomers are the key mediators of syn...

journal_title：Journal of sleep research

authors： Del Gallo F,Bianchi S,Bertani I,Messa M,Colombo L,Balducci C,Salmona M,Imeri L,Chiesa R

更新日期：2020-09-09 00:00:00

abstract：:Insufficient sleep is common in young adults and has meaningful consequences for daytime functioning, including increased sleepiness, affective disruption and depressive symptoms. This study provides a preliminary evaluation of the feasibility, acceptability and affective consequences of extended sleep opportunity in ...

journal_title：Journal of sleep research

authors： Casement MD,Livingston NR,Allen NB,Forbes EE

更新日期：2020-05-28 00:00:00

abstract：:Sleep function remains elusive despite our rapidly increasing comprehension of the processes generating and maintaining the different sleep stages. Several lines of evidence support the hypothesis that sleep is involved in the off-line reprocessing of recently-acquired memories. In this review, we summarize the main r...

journal_title：Journal of sleep research

authors： Rauchs G,Desgranges B,Foret J,Eustache F

更新日期：2005-06-01 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：:Sleep deprivation has a variable impact on extrinsic activities during multiple cognitive tasks, especially on mood and emotion processing. There is also a trait-like individual vulnerability or compensatory effect in cognition. Previous studies have elucidated the altered functional connectivity after sleep deprivati...

journal_title：Journal of sleep research

authors： Liu H,Li H,Wang Y,Lei X

更新日期：2014-10-01 00:00:00

abstract：:Primary insomnia is a prevalent sleep disorder affecting approximately 3% of the general population. Studies suggest that personality traits such as perfectionism and neuroticism might be implicated in the aetiology of the disorder. However, to date, no study has investigated behavioural indicators of these factors in...

journal_title：Journal of sleep research

authors： Spiegelhalder K,Regen W,Kyle SD,Endres D,Nissen C,Feige B,Riemann D

更新日期：2012-06-01 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：:Changes in mean arterial pressure (MAP) and heart rate (HR) during sleep were recorded at three ambient temperatures (Ta: 16, 22 and 28 degrees C). MAP and HR during sleep increased with lowering of Ta. The increase in MAP during the transition from NREM to REM sleep was decreased by lowering the Ta. At 28 degrees C, ...

journal_title：Journal of sleep research

authors： Sei H,Morita Y

更新日期：1996-03-01 00:00:00