Results 151 to 160 of about 23,161 (284)

Quick Returns: A Quasi‐Experimental Field Study on the Effects on Sleep, Fatigue and Cognitive Performance

Journal of Sleep Research, EarlyView.
ABSTRACT As sleep restriction has negative effects on performance, ensuring sufficient sleep for shift workers is essential. Quick returns (< 11 h off between shifts) shorten sleep and are associated with increased fatigue and risk of accidents, but there is limited research on other aspects of cognitive performance and work performance. The aim of the
Kristin Öster, Marie Söderström, Philip Tucker, John Axelsson, Göran Kecklund, Anna Dahlgren   +5 more
wiley   +1 more source

Self-assessment and rest-activity rhythm monitoring for effective bipolar disorder management: a longitudinal actigraphy study. [PDF]

Int J Bipolar Disord
Pfaffenseller B, Schneider J, de Azevedo Cardoso T, Simjanoski M, Alda M, Kapczinski F, Bakstein E.   +6 more
europepmc   +1 more source

Visual Data Mining Techniques for Functional Actigraphy Data: An Object-Oriented Approach in R

, 2021
Abbass Sharif
openalex   +1 more source

Differential Nap‐To‐Nap Stability of Sleep Spindles, Slow Waves, and their Temporal Coupling: An Exploratory Study

Journal of Sleep Research, EarlyView.
ABSTRACT Slow waves and sleep spindles characterise non‐rapid eye movement (NREM) sleep and support cognitive and plasticity‐related functions. While their stability across nights is well established, less is known about their consistency across daytime naps.
Damiana Bergamo, Antonino Visalli, Angie Baldassarri, Nicola Cellini   +3 more
wiley   +1 more source

Optimising Sleep Stage Detection Using a Minimal Non‐EEG Physiological Signal Set and Deep Learning

Journal of Sleep Research, EarlyView.
ABSTRACT Automatic sleep stage classification is essential for enabling non‐invasive, at‐home monitoring. However, current methods often rely on electroencephalogram (EEG) signals and ad‐hoc development approaches that limit reproducibility. We present a reproducible engineering framework for a deep learning model based on the U‐Net architecture that ...
Ángel Serrano Alarcón, Maksym Gaiduk, Natividad Martínez Madrid, Juan Antonio Ortega, Ralf Seepold   +4 more
wiley   +1 more source

Acute Effects of Sleep Extension on Fatigue, Inhibitory Control, Short‐Term Vigilance and Neuromuscular Function in Youth Elite Ice Hockey Players: A Randomised Crossover Trial

Journal of Sleep Research, EarlyView.
Scheduling a 10‐h sleep opportunity (sleep extension) in elite youth athletes increased total sleep time by approximately 1 h compared to normal sleep. Cognitive performance on an inhibitory control task (20‐min colour multisource interference task; cMSIT) improved after sleep extension, and this was accompanied by an overall lower perception of ...
Giorgio Varesco, Felix‐Antoine Lavoie, Jeannick Adoutoro, Xavier Michaud, Sheryl Guloy, Antonio Martin, Guido Simonelli   +6 more
wiley   +1 more source

Sleep and Activity Patterns as Transdiagnostic Behavioral Biomarkers in Psychiatry: Longitudinal Observational Study From the DeeP-DD Study. [PDF]

JMIR Form Res
Hamitouche D, Zamorano T, Barkat Y, Parekh D, Palaniyappan L, Jalali S, Benrimoh D.   +6 more
europepmc   +1 more source

Sleep More, Quarrel Less: Associations Between Day‐to‐Day Variations in Objective Sleep and Interpersonal Behavior and Perception

Scandinavian Journal of Psychology, EarlyView.
ABSTRACT The relation between sleep and irritable affect has been studied extensively. However, whether this relation is bidirectional remains unclear. Furthermore, less is still known about associations between sleep and interpersonal behaviors and perceptions during social interactions. The current study examined bidirectional within‐person relations
Teus Mijnster, Maaike M. van Veen, Gretha J. Boersma, Fiona ter Heege, Tom F. Wilderjans, Marike Lancel, Marije aan het Rot   +6 more
wiley   +1 more source

Pharmacologic Treatment of Kleine–Levin Syndrome: A Case Report and Comprehensive Review of Therapeutic Options

Neuropsychopharmacology Reports, Volume 46, Issue 1, March 2026.
A 12‐year‐old girl with Klein‐Levin syndrome showed central hypopneas and REM sleep without atonia on 24‐h polysomnography, which normalized after clarithromycin treatment alongside clinical remission. ABSTRACT Kleine–Levin syndrome (KLS) is a rare disorder with limited literature on treatment options and efficacy, especially in adolescents.
Sarisa Thawongit, Vorasith Siripornpanich, Lunliya Thampratankul   +2 more
wiley   +1 more source

Lithium and valproic acid in bipolar disorder: Beyond mood stabilization, the overlooked role of sleep. [PDF]

World J Psychiatry
Kabadayi Sahin E.
europepmc   +1 more source