Results 41 to 50 of about 9,135 (208)

The Ecology of Human Sleep (EcoSleep) Cohort Study: Protocol for a longitudinal repeated measurement burst design study to assess the relationship between sleep determinants and outcomes under real‐world conditions across time of year

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary The interplay of daily life factors, including mood, physical activity, or light exposure, influences sleep architecture and quality. Laboratory‐based studies often isolate these determinants to establish causality, thereby sacrificing ecological validity.
Anna M. Biller, Nayab Fatima, Chrysanth Hamberger, Laura Hainke, Verena Plankl, Amna Nadeem, Achim Kramer, Martin Hecht, Manuel Spitschan   +8 more
wiley   +1 more source

Chronobiology

, 2009
Chronobiology is the study of biological processes with respect to time, specifically concerning the four environmental rhythms, namely tide, day, moon and season. It is not concerned with linear time-dependent processes such as aging.
Merrow, Martha, Roenneberg, Till
openaire   +2 more sources

The future of paediatric sleep medicine: a blueprint for advancing the field

Journal of Sleep Research, EarlyView.
Summary Paediatric sleep medicine has rapidly evolved and expanded over the past half century as it became increasingly recognised as a unique field related to but distinct from adult sleep medicine. In looking forward to the next years, the focus of the following discussion is two‐fold: to summarise a brief history of the field, recent developments ...
Angelika A. Schlarb, Sarah Blunden, Serge Brand, Olivero Bruni, Penny Corkum, Rosemary S. C. Horne, Osman S. Ipsiroglu, Mirja Quante, Karen Spruyt, Judith Owens   +9 more
wiley   +1 more source

Ikelos‐Rating Scale: Validation of a Behavioural Severity Marker in REM Sleep Behaviour Disorder

Journal of Sleep Research, EarlyView.
ABSTRACT The Ikelos‐Rating Scale (Ikelos‐RS) is a new, expert‐interviewed and bedpartner‐reported severity marker assessing frequency and expression of isolated REM sleep behaviour disorder (iRBD), a precursor of clinical α‐synucleinopathies. This study aimed to validate the Ikelos‐RS in 180 patients with three‐night PSG‐confirmed iRBD (68.4 ± 8.3 ...
Sophia Stotz, Frederik Bes, Dieter Kunz
wiley   +1 more source

Detaching From the Nine‐to‐Five: How Retirement and Genetics Are Related to Chronotype

Journal of Sleep Research, EarlyView.
ABSTRACT Our sleep–wake rhythm is determined by the interaction of our work–life balance, that is, the ‘social clock’, and our biological clock. After retirement, the social restrictions generally loosen up, possibly giving more room for our genetic predispositions to regulate the sleep–wake rhythm.
Anne Landvreugd, Marijke Gordijn, Michel Nivard, Meike Bartels   +3 more
wiley   +1 more source

Twenty‐Four Hour Rest–Activity Rhythm Disturbances and Neural Alterations Associated With Emotion Regulation in Shift Workers

Journal of Sleep Research, EarlyView.
ABSTRACT We examined the neural basis of emotion regulation in shift workers, and the relationships between the neural basis of emotion regulation, mood, sleep disturbance and 24‐h rest–activity rhythm (RAR). Fifty‐six shift workers (SW) with non‐standard shift schedules and 52 controls (CON) participated in this study.
Kyung Hwa Lee, Ha Young Lee, Jeong Eun Jeon, Mi Hyun Lee, Jooyoung Lee, Jiyoon Shin, Min Cheol Seo, Yu Jin Lee, Seog Ju Kim   +8 more
wiley   +1 more source

Acute Effects of Oral Cannabinoids on Sleep and High‐Density EEG in Insomnia: A Pilot Randomised Controlled Trial

Journal of Sleep Research, EarlyView.
ABSTRACT Cannabinoids, particularly Δ9‐tetrahydrocannabinol (THC) and cannabidiol (CBD), have gained popularity as alternative sleep aids; however, their effects on sleep architecture and next‐day function remain poorly understood. Here, in a pilot trial, we examined the effects of a single oral dose containing 10 mg THC and 200 mg CBD (THC/CBD) on ...
Anastasia Suraev, Iain S. McGregor, Danielle McCartney, Nathaniel S. Marshall, Chien‐Hui Kao, Rick Wassing, Angela L. D'Rozario, Keith K. H. Wong, Brendon J. Yee, Sheila Sivam, Richard C. Kevin, Ryan Vandrey, Christopher Irwin, Christopher J. Gordon, Delwyn Bartlett, Jonathon C. Arnold, Ronald R. Grunstein, Camilla M. Hoyos   +17 more
wiley   +1 more source

Using plant circadian programs to optimize agrochemical use

New Phytologist, EarlyView.
Summary Agrochemicals play an important role in maximizing agricultural yields. One class of agrochemicals is herbicides, which are used for weed control and to kill the top growth of certain crops before harvest. We examine the influence of plant circadian regulation on herbicide effectiveness to exemplify how knowledge of the circadian clock could be
Gustavo Akio Ogasawara, Carlos Takeshi Hotta, Antony N. Dodd   +2 more
wiley   +1 more source

Changing the waveform of circadian rhythms: considerations for shift-work

Frontiers in Neurology, 2012
Circadian disruption in shift-work is common and has deleterious effects on health and performance. Current efforts to mitigate these harms reasonably focus on the phase of the circadian pacemaker, which unfortunately in humans, shifts slowly and often ...
Elizabeth M Harrison, Elizabeth M Harrison, Michael R Gorman, Michael R Gorman   +3 more
doaj   +1 more source

The moderating effect of prefrontal response to sleep-related stimuli on the association between depression and sleep disturbance in insomnia disorder

Scientific Reports, 2022
We investigated differences in brain activity in response to sleep-related pictures between chronic insomnia disorder (CID) patients and good sleepers (GS), and examined whether brain activity moderated the relationship between depressive symptoms and ...
Mi Hyun Lee, Kyung Hwa Lee, Seong Min Oh, Min Cheol Seo, Hayoung Lee, Jeong Eun Jeon, Yu Jin Lee   +6 more
doaj   +1 more source