Sleep and Work-Related Fatigue

Detecting Sleep Deprivation from Running Biomechanics Using Machine Learning Classification: A Comparison Between Wearable and Laboratory Motion Capture

This study compares wearable and lab motion capture systems in detecting sleep deprivation through running biomechanics using machine learning, finding both systems can identify individual biomechanical changes but fail between-subject classification without personalized data.

Dissociating the intensity and phase origins of sleepiness through a threshold-distance model of sleep-wake dynamics

The paper resolves the ambiguity in sleepiness prediction by decomposing it into intensity and phase axes using a threshold-distance model, linking sleepiness to both homeostatic pressure and circadian modulation.

Sleep deprivation impairs emotional adaptation to prolonged and ambiguous threat

This study shows that sleep deprivation impairs emotional adaptation to prolonged threat, increasing anxiety-like responses in healthy adults.

Cortical Activity During Sustained Isometric Ankle Contractions Following Chronic Sleep Restriction: A High-Density EEG Study

This study examines how chronic sleep restriction affects cortical activity during motor tasks using high-density EEG, finding increased ERD in sensorimotor and attention networks during dorsiflexion.

A multimodal human-computer interaction dataset for neurocognitive user state evaluation

The paper introduces a multimodal dataset capturing neurocognitive states during computer use, including physiological and subjective measures from 42 participants.

Sleep deprivation disrupts error awareness and subsequent behavioural regulation

This study shows that sleep deprivation reduces error awareness and impairs post-error behavioral adjustments, driven by subjective rather than objective error evaluation.

Multimodal Dynamics of Mental Fatigue and Their Selective Modulation by Acute Exercise: Effects on Memory and Creativity

This study examines how acute exercise affects mental fatigue's impact on memory and creativity through multimodal measurements.

Bright Light Exposure Reduces Negative Affect and Modulates EEG Activity in Sleep-Deprived and Well-Rested Adolescents

This study shows bright light exposure reduces negative affect and improves cognitive performance in sleep-deprived and well-rested adolescents, with EEG changes linked to emotional regulation.

Chronotype-specific impacts of sleep-wake schedule on behavioral, physiological and psychological parameters

This study examines how sleep-wake schedules affect performance, physiology, and psychology in early and late chronotypes, finding distinct patterns based on preferred sleep timing.

Associating EEG Functional Networks and the Effect of Sleep Deprivation as Measured Using Psychomotor Vigilance Tests

The paper examines if baseline EEG network metrics correlate with resilience to sleep deprivation, finding strong associations between certain graph features and resilience, but also time-dependent changes in network stability.

Sleep Fragmentation Modulates the Neurophysiological Correlates of Cognitive Fatigue

This study examines how sleep fragmentation affects neurophysiological markers of cognitive fatigue during a working memory task in healthy individuals.

Probing sustained attention and fatigue across the lifespan

This study investigates how prolonged sustained attention affects trait and state fatigue levels across the adult lifespan using an online SART task.

EEG markers of drowsiness do not predict lapses in attention during sleep deprivation

The paper investigates whether EEG alpha or theta bursts predict attention lapses during sleep deprivation or baseline conditions, finding no direct predictive relationship.

Sleep deprivation detected by voice analysis

This paper detects sleep deprivation using voice analysis with machine learning, identifying two distinct vocal biomarkers: prosody and timbre changes, which vary individually.

The effect of long-term sleep disruption on the brain - looking beyond amyloid

This study investigates the effects of long-term sleep disruption on brain biomarkers in maritime pilots and finds no evidence of preclinical Alzheimer's disease markers compared to healthy controls.

Passive visual stimulation induces fatigue or improvement depending on cognitive load

Passive visual stimulation affects task performance based on cognitive load and arousal, suggesting neural network activity influences mental fatigue.

Evidence for widespread alterations in cortical microstructure after 32 hours of sleep deprivation

This study shows that 32 hours of sleep deprivation increases the T1w/T2w ratio in specific cortical regions compared to a normal sleep-wake cycle.

Decreasing alertness modulates perceptual decision-making

This study examines how decreasing alertness affects perceptual decision-making by analyzing neural and behavioral dynamics in humans using EEG and computational models.

Personalized sleep-wake patterns aligned with circadian rhythm relieve daytime sleepiness

The paper develops a computational package to analyze sleep-wake patterns and shows that aligning them with circadian rhythm reduces daytime sleepiness, even with less total sleep.

Observing changes in human functioning during induced sleep deficiency and recovery periods

This study examines changes in human functioning during sleep restriction and recovery, finding incomplete recovery in some measures despite full sleep duration.

Sleep Loss Impacts the Interconnected Brain-Body-Mood Regulation of Cardiovascular Function in Humans

This study shows sleep loss increases blood pressure independently of heart rate, disrupts brain connectivity regulating vascular tone, and links mood changes to these effects, highlighting brain-body-mood interactions in cardiovascular risk.

Attention-dependent physiological correlates in sleep deprived healthy humans

The paper investigates how sleep deprivation affects physiological correlates of attentional systems by comparing baseline and post-sleep deprivation conditions in healthy humans.

Fatigue, Alertness and Risk Prediction for Shift Workers

The paper compares two fatigue risk models, HSE Fatigue Risk tool and SAFTE, using data from a construction project, finding they give similar predictions but SAFTE better captures fatigue development during shifts.

Home-EEG assessment of possible compensatory mechanisms for sleep disruption in highly irregular shift workers - The ANCHOR study

The study investigates compensatory mechanisms for sleep disruption in shift workers, finding increased deep sleep efficiency during workweeks rather than rebound sleep during rest weeks.

An altered balance of integrated and segregated brain activity is a marker of cognitive deficits following sleep deprivation

This study shows that sleep deprivation alters the balance of cortical network integration and segregation, which correlates with cognitive deficits and recovery after a nap.

Neurobehavioral Correlates of How Time-on-task and Sleep Deprivation Modulate Deployment of Cognitive Effort

This study examines how time-on-task and sleep deprivation affect cognitive effort deployment and attentional performance, showing performance declines and reduced reward modulation after sleep deprivation.

Sleepless and Desynchronized: Impaired Inter Trial Phase Coherence of Steady-State Potentials Following Sleep Deprivation

This study shows that sleep deprivation reduces inter trial phase coherence (ITPC) of steady-state visual evoked potentials, linking it to impaired cognitive performance.

The effects of a 10-day partial sleep deprivation and the following recovery on cognitive functioning - a behavioural and EEG study.

This study examines the effects of 10 days of partial sleep deprivation and subsequent recovery on cognitive performance and neural responses using the Stroop test and EEG.

Electrophysiological measures of sleep pressure during wakefulness in the course of isolation at the Concordia Antarctica station and physical activity as a countermeasure

The paper examines sleep pressure markers during isolation at Concordia Antarctica station and evaluates bicycle exercise as a countermeasure.

Proteomic Analysis of Rat Serum Revealed the Effects of Chronic Sleep Deprivation on Metabolic, Cardiovascular and Nervous System

This study uses proteomics to identify protein changes in rat serum due to chronic sleep deprivation, finding 117 altered proteins and four potential biomarkers.