Cortical morphometry in narcolepsy with cataplexy.

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：:Depression is associated with disturbances to sleep and the 24-h sleep-wake pattern (known as the rest-activity rhythm: RAR). However, there remains a need to identify the specific sleep/RAR correlates of depression symptom severity in population subgroups, such as strained dementia caregivers, who are at elevated ris...

journal_title：Journal of sleep research

authors： Smagula SF,Krafty RT,Taylor BJ,Martire LM,Schulz R,Hall MH

更新日期：2017-12-01 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 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：: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

authors： Maric A,Bürgi M,Werth E,Baumann CR,Poryazova R

更新日期：2019-06-01 00:00:00

abstract：:In recent years, sleep medicine has evolved into a full-grown discipline, featuring a multidisciplinary approach to diagnosis and treatment of patients with sleep disorders. Sleep medicine cuts across the boundaries of different conventional disciplines and is therefore open to medical and non-medical professionals wi...

journal_title：Journal of sleep research

authors： Pevernagie D,Stanley N,Berg S,Krieger J,Amici R,Bassetti C,Billiard M,Cirignotta F,Garcia-Borreguero D,Tobler I,Fischer J,Task Force of the European Sleep Research Society.

更新日期：2009-03-01 00:00:00

abstract：:Alertness and performance on a wide variety of tasks are impaired immediately upon waking from sleep due to sleep inertia, which has been found to dissipate in an asymptotic manner following waketime. It has been suggested that behavioural or environmental factors, as well as sleep stage at awakening, may affect the s...

journal_title：Journal of sleep research

authors： Jewett ME,Wyatt JK,Ritz-De Cecco A,Khalsa SB,Dijk DJ,Czeisler CA

更新日期：1999-03-01 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：:Obstructive sleep apnea (OSA) is a sleep disorder which has been gradually accepted as an important cause of increased morbidity and mortality. The treatment of moderate-severe OSA has improved dramatically since the introduction of continuous positive airway pressure (CPAP) devices; however, the adherence of patients...

journal_title：Journal of sleep research

authors： Oksenberg A,Gadoth N

更新日期：2014-04-01 00:00:00

abstract：:Five male subjects were exposed to a single 2-h period of bright (2500 lux) or dim (<100 lux) light prior to sleep on two consecutive nights. The two conditions were repeated the following week in opposite order. Bright light significantly suppressed salivary melatonin and raised rectal temperature 0.3 degrees C (whic...

journal_title：Journal of sleep research

authors： Bunnell DE,Treiber SP,Phillips NH,Berger RJ

更新日期：1992-03-01 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：:This study examined a two-dimensional approach to assessing affective states among good and poor sleepers using the self-assessment manikin (SAM), a brief non-verbal self-report measure of affective states with separate ratings of valence and arousal. A sample of 286 undergraduate students completed the Pittsburgh Sle...

journal_title：Journal of sleep research

authors： Ong JC,Cardé NB,Gross JJ,Manber R

更新日期：2011-12-01 00:00:00

abstract：:Although motor activity is actively inhibited during rapid eye movement (REM) sleep, specific activations of the facial mimetic musculature have been observed during this stage, which may be associated with greater emotional dream mentation. Nevertheless, no specific biomarker of emotional valence or arousal related t...

journal_title：Journal of sleep research

authors： Rivera-García AP,López Ruiz IE,Ramírez-Salado I,González-Olvera JJ,Ayala-Guerrero F,Jiménez-Anguiano A

更新日期：2019-02-01 00:00:00

abstract：:The use of a short (< 1 h) nap in improving alertness during the early morning hours in the first night shift was examined under laboratory conditions. The study contained four experimental, non-consecutive night shifts with a nap of either 50 or 30 min at 01.00 or 04.00 hours. An experimental night shift without a na...

journal_title：Journal of sleep research

authors： Sallinen M,Härmä M,Akerstedt T,Rosa R,Lillqvist O

更新日期：1998-12-01 00:00:00

abstract：:Previous cross-sectional studies regarding the association of restless legs syndrome (RLS) with cardiovascular morbidity are controversial. Our aim was to evaluate prospectively the relationship of cardiovascular risk factors and vascular diseases with incident RLS in the general population. The results are from two p...

journal_title：Journal of sleep research

authors： Szentkirályi A,Völzke H,Hoffmann W,Happe S,Berger K

更新日期：2013-08-01 00:00:00

abstract：:To classify sleep related rhythmic movement disorder (SRMD) based on clinical, polysomnographic and videometric evaluation in a predominantly adult population, twenty-four patients (four females) aged 11-67 years identified by polysomnography and videometry were classified for type of SRMD, its duration and frequency ...

journal_title：Journal of sleep research

authors： Mayer G,Wilde-Frenz J,Kurella B

更新日期：2007-03-01 00:00:00

abstract：:Self-rated sleepiness responds to sleep loss, time of day and work schedules. There is, however, a lack of a normative reference showing the diurnal pattern during a normal working day, compared with a day off, as well as differences depending on stress, sleep quality, sex, age and being sick listed. The present study...

journal_title：Journal of sleep research

authors： Åkerstedt T,Hallvig D,Kecklund G

更新日期：2017-10-01 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

authors： Hennecke E,Elmenhorst D,Mendolia F,Putzke M,Bauer A,Aeschbach D,Elmenhorst EM

更新日期：2019-06-01 00:00:00

abstract：:Decreases in heart rate variability, a marker of autonomic nervous system function, are associated with increased cardiovascular mortality. Heart rate variability increases in non-rapid eye movement sleep, peaking in slow-wave sleep. Therefore, decreasing the amount of deep sleep, for example, by introducing patients ...

journal_title：Journal of sleep research

authors： Virtanen I,Kalleinen N,Urrila AS,Polo-Kantola P

更新日期：2018-04-01 00:00:00

abstract：:Little is known about the potential impacts of wind turbine noise (WTN) on sleep. Previous research is limited to cross-sectional studies reporting anecdotal impacts on sleep using inconsistent sleep metrics. This meta-analysis sought to comprehensively review studies evaluating the impact of WTN using widely accepted...

journal_title：Journal of sleep research

authors： Liebich T,Lack L,Hansen K,Zajamšek B,Lovato N,Catcheside P,Micic G

更新日期：2020-11-12 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 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：: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：:School-related sleep restriction in adolescents has been identified by studies comparing weekday and weekend sleep. This study compared weekday and vacation sleep to assess restricted and extended sleep opportunities. One-hundred and forty-six adolescents (47.3% male) aged 16.2 ± 1.0 years (M ± SD) from the general co...

journal_title：Journal of sleep research

authors： Bei B,Allen NB,Nicholas CL,Dudgeon P,Murray G,Trinder J

更新日期：2014-02-01 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

authors： Montmayeur A,Buguet A

更新日期：1992-09-01 00:00:00

abstract：:Electroencephalography (EEG) recordings during sleep are often contaminated by muscle and ocular artefacts, which can affect the results of spectral power analyses significantly. However, the extent to which these artefacts affect EEG spectral power across different sleep states has not been quantified explicitly. Con...

journal_title：Journal of sleep research

authors： Liu J,Ramakrishnan S,Laxminarayan S,Neal M,Cashmere DJ,Germain A,Reifman J

更新日期：2018-02-01 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：: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：:Job stress and the Circadian Locomotor Output Cycles Kaput (CLOCK) gene could affect circadian rhythm and sleep quality. The main aim of our present study was to investigate the association of job stress, CLOCK gene polymorphism and their interaction with sleep quality in a non-clinical Chinese Han population, which h...

journal_title：Journal of sleep research

authors： Li Y,Cao Z,Wu S,Wang C,He S,Dong Y,Zhang X

更新日期：2021-02-01 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