Multi-centre comparison of five eye movement detection algorithms.

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：:It is presently unclear whether chronic fatigue syndrome (CFS) patients exhibit daytime sleepiness in addition to fatigue. Both, fatigue, such as that seen in CFS patients, and excessive daytime sleepiness, such as in sleep apnea-hypopnea syndrome (SAHS), remain poorly understood. Both daytime conditions are generally...

journal_title：Journal of sleep research

authors： Neu D,Hoffmann G,Moutrier R,Verbanck P,Linkowski P,Le Bon O

更新日期：2008-12-01 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：:The aim of this study was to investigate the development of infant and toddler sleep patterns. Data were collected on 841 children (aged from birth to 36 months) via a free, publicly available, commercially sponsored iPhone app. Analyses were conducted on caregiver recordings of 156 989 sleep sessions across a 19-mont...

journal_title：Journal of sleep research

authors： Mindell JA,Leichman ES,Composto J,Lee C,Bhullar B,Walters RM

更新日期：2016-10-01 00:00:00

abstract：:This study aimed to compare the critical flicker frequency (CFF) and the mail-in cognitive function screening ınstrument (MCFSI) tests' effectiveness in diagnosing neurocognitive function losses in patients having severe obstructive sleep apnea syndrome (OSAS). A total of 85 subjects (47 patients with a diagnosis of s...

journal_title：Journal of sleep research

authors： Guzel A,Gunbey E,Koksal N

更新日期：2017-10-01 00:00:00

abstract：:Current evidence suggests that elevations in blood pressure during obstructive apnoeic episodes increase pharyngeal collapsibility and the severity of obstructive sleep apnoea. ...

journal_title：Journal of sleep research

authors： Schwartz AR,Rowley JA,O'Donnell C,King ED,Mayor A,Smith PL

更新日期：1995-06-01 00:00:00

abstract：:The relationships between older age and sleep efficiency have traditionally been assessed using cross-sectional studies that ignore changes within individuals as they age. This research examines the determinants of sleep efficiency, the heterogeneity in an individual's sleep efficiency trajectory across a period of up...

journal_title：Journal of sleep research

authors： Didikoglu A,Maharani A,Tampubolon G,Canal MM,Payton A,Pendleton N

更新日期：2020-06-01 00:00:00

abstract：:Parkinson's disease (PD) is highly comorbid with sleep dysfunction. In contrast to motor symptoms, few therapeutic interventions exist to address sleep symptoms in PD. Subthalamic nucleus (STN) deep brain stimulation (DBS) treats advanced PD motor symptoms and may improve sleep architecture. As a proof of concept towa...

journal_title：Journal of sleep research

authors： Christensen E,Abosch A,Thompson JA,Zylberberg J

更新日期：2019-08-01 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：:Self-reported short or long sleep duration has been repeatedly found to be associated with increased mortality and health risks. However, there is still an insufficient amount of detailed knowledge available to characterize the short and long sleep duration groups in general population. Consequently, the underlying me...

journal_title：Journal of sleep research

authors： Kronholm E,Härmä M,Hublin C,Aro AR,Partonen T

更新日期：2006-09-01 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：:Studies suggest that the consolidation of newly acquired memories and underlying long-term synaptic plasticity might represent a major function of sleep. In a combined repeated-measures and parallel-group sleep laboratory study (active waking versus sleep, passive waking versus sleep), we provide evidence that brief p...

journal_title：Journal of sleep research

authors： Piosczyk H,Holz J,Feige B,Spiegelhalder K,Weber F,Landmann N,Kuhn M,Frase L,Riemann D,Voderholzer U,Nissen C

更新日期：2013-08-01 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：: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：: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：:To date very little research has been conducted on night-to-night variability in the incidence of insomnia. It is unclear from prior research whether subjects with primary insomnia (PI) exhibit good sleep (or better than average sleep) on some interval basis. In the present study, pilot data are provided on: (1) the f...

journal_title：Journal of sleep research

authors： Perlis ML,Swinkels CM,Gehrman PR,Pigeon WR,Matteson-Rusby SE,Jungquist CR

更新日期：2010-03-01 00:00:00

abstract：:Genetic factors affect many aspects of sleep, such as sleep length. We investigated the contribution of genetic factors to stability and change of sleep length among adults over a 15-year period. In this representative follow-up study we used the Finnish Twin Cohort as the study population. Questionnaire surveys were ...

journal_title：Journal of sleep research

authors： Hublin C,Partinen M,Koskenvuo M,Kaprio J

更新日期：2013-10-01 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：: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：: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：: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

authors： Carrasco E,Santamaria J,Iranzo A,Pintor L,De Pablo J,Solanas A,Kumru H,Martínez-Rodríguez JE,Boget T

更新日期：2006-12-01 00:00:00

abstract：:Intensive care unit (ICU) environment has a very strong and unavoidable negative impact on patients' sleep. Sleep deprivation in ICU patients has been already studied and negative effects on their outcome (prolonged ICU stay, decreased recovery) and complication rates (incidence of delirium, neuropsychological sequels...

journal_title：Journal of sleep research

authors： Locihová H,Axmann K,Padyšáková H,Fejfar J

更新日期：2018-06-01 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：: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

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 paralysis is a relatively common but under-researched phenomenon. In this paper we examine prevalence in a UK sample and associations with candidate risk factors. This is the first study to investigate the heritability of sleep paralysis in a twin sample and to explore genetic associations between sleep paralysi...

journal_title：Journal of sleep research

authors： Denis D,French CC,Rowe R,Zavos HM,Nolan PM,Parsons MJ,Gregory AM

更新日期：2015-08-01 00:00:00

abstract：:Whereas most people require more than 6 h of sleep to feel well rested, there appears to be a group of people who can function well on between 3 and 6 h of sleep. The aims of the present study were to compare 12 naturally short (3-6 h) sleepers (9 males 3 females, mean age 39.6 years, SD age 10.1 years) recruited by a...

journal_title：Journal of sleep research

authors： Monk TH,Buysse DJ,Welsh DK,Kennedy KS,Rose LR

更新日期：2001-09-01 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：:Exercise behaviour and sleep are both important health indicators that demonstrate significant decreases with age, and remain modifiable well into later life. The current investigation examined both the chronic and acute relationships between exercise behaviour and self-reported sleep in older adults through a seconda...

journal_title：Journal of sleep research

authors： Dzierzewski JM,Buman MP,Giacobbi PR Jr,Roberts BL,Aiken-Morgan AT,Marsiske M,McCrae CS

更新日期：2014-02-01 00:00:00

abstract：:This study was designed to clarify the association between inter-episode bipolar disorder (BD) and sleep architecture. Participants completed a baseline symptom and sleep assessment and, 3 months later, an assessment of symptoms and impairment. The effects of psychiatric medications on sleep architecture were also con...

journal_title：Journal of sleep research

authors： Eidelman P,Talbot LS,Gruber J,Hairston I,Harvey AG

更新日期：2010-12-01 00:00:00