Spontaneous phasic activity in the brain: differences between waves in lateral geniculate and central lateral nuclei across sleep states.

abstract：:Continuous high frequency stimulation of the ventral intermediate nucleus of the thalamus (Vim), delivered through surgically implanted quadripolar electrodes, alleviates tremor in Parkinson's disease (PD) and essential tremor (ET). The Vim is adjacent to the thalamic reticular nuclei, where sleep spindles originate a...

journal_title：Journal of sleep research

authors： Arnulf I,Bejjani BP,Garma L,Bonnet AM,Damier P,Pidoux B,Dormont D,Cornu P,Derenne JP,Agid Y

更新日期：2000-03-01 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

authors： Popovic D,Khoo M,Westbrook P

更新日期：2014-04-01 00:00:00

abstract：:Sleep-disordered breathing is a common condition, related to a higher cardiometabolic and neurocognitive risk. The main risk factors for sleep-disordered breathing include obesity, craniofacial characteristics, male sex and age. However, some studies have suggested that adverse socioeconomic circumstances and lifestyl...

journal_title：Journal of sleep research

authors： Petrovic D,Haba-Rubio J,Carmeli C,Vollenweider P,Heinzer R,Stringhini S

更新日期：2019-10-01 00:00:00

abstract：:Excessive daytime sleepiness (EDS) is a frequent symptom of patients with obstructive sleep apnoea (OSA). EDS is a high-risk factor for accidents at work and on the road. Thirty untreated patients with different levels of severity of OSA were studied concerning night sleep and EDS. The criterion for severity was the r...

journal_title：Journal of sleep research

authors： Sauter C,Asenbaum S,Popovic R,Bauer H,Lamm C,Klösch G,Zeitlhofer J

更新日期：2000-09-01 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：:The relation between subjective and objective (polysomnography) is of obvious interest in understanding sleep. The aim of the present study was to examine the item structure of the Karolinska Sleep Diary (KSD), and the covariation between KSD and sleep-stage variables, with cross-sectional (inter-individual) data obta...

journal_title：Journal of sleep research

authors： Keklund G,Akerstedt T

更新日期：1997-12-01 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：:Crashes due to sleepiness account for a substantial proportion of road crash incidents. The purpose of the current study was to examine several sleep-related factors and driving-related factors for their association with self-reports of continuing to drive while sleepy. In total 257 young drivers aged 18-25 years comp...

journal_title：Journal of sleep research

authors： Watling CN

更新日期：2020-06-01 00:00:00

abstract：:An accurate home sleep study to assess electroencephalography (EEG)-based sleep stages and EEG power would be advantageous for both clinical and research purposes, such as for longitudinal studies measuring changes in sleep stages over time. The purpose of this study was to compare sleep scoring of a single-channel EE...

journal_title：Journal of sleep research

authors： Lucey BP,Mcleland JS,Toedebusch CD,Boyd J,Morris JC,Landsness EC,Yamada K,Holtzman DM

更新日期：2016-12-01 00:00:00

abstract：:Childhood severe obesity is a serious, urgent and complex global health problem with long-term co-morbidities. Obstructive sleep-disordered breathing is more common in obese children and adolescents. Increased body mass index is associated with an increase in apnea-hypopnea index. Obstructive sleep apnea leads to a de...

journal_title：Journal of sleep research

authors： Ischander MM,Lloyd RD Jr

更新日期：2020-10-07 00:00:00

abstract：:The amount of change in quality of sleep (QOS), as measured by a 100-mm visual analog scale (VAS), that constitutes a minimum clinically significant difference was determined. A total of 428 patients with insomnia aged 55 years and older received placebo (2 weeks), prolonged release melatonin 2 mg (3 weeks) and then p...

journal_title：Journal of sleep research

authors： Zisapel N,Nir T

更新日期：2003-12-01 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

authors： Pires GN,Benedetto L,Cortese R,Gozal D,Gulia KK,Kumar VM,Tufik S,Andersen ML

更新日期：2020-07-02 00:00:00

abstract：:The 24-h rhythm of growth hormone (GH) is thought to be controlled primarily by sleep processes with a weak circadian component. This concept has been recently questioned in sleep-deprived persons. To test the notion of a high sleep-dependency of GH release, we established simultaneous 24-h rhythms of GH and melatonin...

journal_title：Journal of sleep research

authors： Brandenberger G,Weibel L

更新日期：2004-09-01 00:00:00

abstract：:Excessively sleepy teenagers and young adults without sleep-disordered breathing are diagnosed with either narcolepsy type 1 or narcolepsy type 2, or hypersomnia, based on the presence/absence of cataplexy and the results of a multiple sleep latency test. However, there is controversy surrounding this nomenclature. We...

journal_title：Journal of sleep research

authors： Huang YS,Guilleminault C,Lin CH,Chen CH,Chin WC,Chen TS

更新日期：2018-10-01 00:00:00

abstract：:The present study aimed to systematically investigate the effects of elevated fatigue levels on the ability to self-monitor performance. Eighteen participants, aged 19-26 y, remained awake for a period of 28 h. Neurobehavioural performance was measured at hourly intervals using four tests from a standardized computer ...

journal_title：Journal of sleep research

authors： Dorrian J,Lamond N,Dawson D

更新日期：2000-06-01 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

authors： Verster JC,Taillard J,Sagaspe P,Olivier B,Philip P

更新日期：2011-12-01 00:00:00

abstract：:While high levels of activity and exercise training have been associated with improvements in sleep quality, minimum levels of activity likely to improve sleep outcomes have not been explored. A two-armed parallel randomized controlled trial (N=41; 30 females) was designed to assess whether increasing physical activit...

journal_title：Journal of sleep research

authors： Hartescu I,Morgan K,Stevinson CD

更新日期：2015-10-01 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

authors： Tió E,Gaig C,Giner-Soriano M,Romero O,Jurado MJ,Sansa G,Pujol M,Sans O,Álvarez-Guerrico I,Caballol N,Jimenez M,Becerra JL,Escartin A,Monasterio C,Molins A,Bove A,Viña J,Iranzo A,Cambrodi R,Calvo G,Morros R,Santa

更新日期：2018-10-01 00:00:00

abstract：:Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent disorder occurring in approximately 3-5% of school-aged children. The core symptoms of ADHD are effectively treated with stimulant medications such as methylphenidate; however, there are also negative side effects, including insomnia. It has been su...

journal_title：Journal of sleep research

authors： Ironside S,Davidson F,Corkum P

更新日期：2010-12-01 00:00:00

abstract：:Both aging and sleep deprivation disturb the functions of the frontal lobes. Deficits in brain energy metabolism have been reported in these conditions. Neurons use not only glucose but also lactate as their energy substrate. The physiological response to elevated neuronal activity is a transient increase in lactate c...

journal_title：Journal of sleep research

authors： Urrila AS,Hakkarainen A,Heikkinen S,Vuori K,Stenberg D,Häkkinen AM,Lundbom N,Porkka-Heiskanen T

更新日期：2004-06-01 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：:Sleep/wakefulness (S/W) disorders are frequent in Parkinson's disease (PD). The underlying causes have yet to be elucidated but dopaminergic neurodegenerative lesions seem to contribute to appearance of the disorders and anti-Parkinsonian medication is known to accentuate S/W problems. Hence, we reasoned that studying...

journal_title：Journal of sleep research

authors： Laloux C,Derambure P,Houdayer E,Jacquesson JM,Bordet R,Destée A,Monaca C

更新日期：2008-03-01 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：: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：:The effect of caffeine on sleep has been well documented. However, most studies examined this relationship in laboratories or used a cross-sectional design analysing between-person differences. This study investigated the within-person relationship between caffeine intake and sleep duration at home. In a national data...

journal_title：Journal of sleep research

authors： Hu Y,Stephenson K,Klare D

更新日期：2020-12-01 00:00:00

abstract：:Epidemiologic studies have shown that sleep duration is associated with overall mortality. We conducted a systematic review of the associations between sleep duration and all-cause and cause-specific mortality. PubMed was systematically searched up to January, 2008 to identify studies examining the association between...

journal_title：Journal of sleep research

authors： Gallicchio L,Kalesan B

更新日期：2009-06-01 00:00:00

abstract：:The Psychomotor Vigilance Test (PVT) is a widely used assay of behavioural alertness sensitive to the effects of sleep loss and circadian misalignment. However, there is currently no accepted PVT composite outcome metric that captures response slowing, attentional lapses and compensatory premature reactions observed t...

journal_title：Journal of sleep research

authors： Basner M,Mcguire S,Goel N,Rao H,Dinges DF

更新日期：2015-12-01 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：:We estimated the absolute and relative risk of sleep problems in children and adolescents with newly diagnosed neurodevelopmental disorders. This was a population-based cohort study of individuals born in Denmark in 1993-2014 and followed in nationwide registers in 2011-2016. We estimated the 5-year cumulative inciden...

journal_title：Journal of sleep research

authors： Hvolby A,Christensen J,Gasse C,Dalsgaard S,Dreier JW

更新日期：2020-06-21 00:00:00

abstract：:Rett syndrome is a rare neurodevelopmental disorder usually affecting females, and is associated with a mutation in the MECP2 gene. Sleep problems occur commonly and we investigated the trajectories and influences of age, mutation and treatments. Data were collected at six time points over 12 years from 320 families r...

journal_title：Journal of sleep research

authors： Wong K,Leonard H,Jacoby P,Ellaway C,Downs J

更新日期：2015-04-01 00:00:00