Distinguishing sleepiness and fatigue: focus on definition and measurement

J Shen, J Barbera, CM Shapiro - Sleep medicine reviews, 2006 - Elsevier
Sleepiness and fatigue are two interrelated, but distinct phenomena; observed in a number
of psychiatric, medical and primary sleep disorders. Despite their different implications in …

A review of definitions of fatigue–And a step towards a whole definition

RO Phillips - Transportation research part F: traffic psychology and …, 2015 - Elsevier
Despite its importance to health and safety, there is a long history of disagreement about
how to operationalize fatigue when studying exertion in human transport operators. The …

[HTML][HTML] The enemy which sealed the world: effects of COVID-19 diffusion on the psychological state of the Italian population

G Forte, F Favieri, R Tambelli… - Journal of clinical medicine, 2020 - mdpi.com
Background: Starting from the first months of 2020, worldwide population has been facing
the COVID-19 pandemic. Many nations, including Italy, took extreme actions to reduce the …

The impact of sleep on adolescent depressed mood, alertness and academic performance

MA Short, M Gradisar, LC Lack, HR Wright - Journal of adolescence, 2013 - Elsevier
The present study developed and tested a theoretical model examining the inter-
relationships among sleep duration, sleep quality, and circadian chronotype and their effect …

Light, alertness, and alerting effects of white light: a literature overview

R Lok, KCHJ Smolders… - Journal of biological …, 2018 - journals.sagepub.com
Light is known to elicit non–image-forming responses, such as effects on alertness. This has
been reported especially during light exposure at night. Nighttime results might not be …

Psychobiology of altered states of consciousness.

D Vaitl, N Birbaumer, J Gruzelier, GA Jamieson… - 2013 - psycnet.apa.org
The article reviews the current knowledge regarding altered states of consciousness
(ASC)(a) occurring spontaneously,(b) evoked by physical and physiological stimulation,(c) …

Automatic driver sleepiness detection using EEG, EOG and contextual information

S Barua, MU Ahmed, C Ahlström, S Begum - Expert systems with …, 2019 - Elsevier
The many vehicle crashes that are caused by driver sleepiness each year advocates the
development of automated driver sleepiness detection (ADSD) systems. This study …

Subjective sleepiness correlates negatively with global alpha (8–12 Hz) and positively with central frontal theta (4–8 Hz) frequencies in the human resting awake …

AM Strijkstra, DGM Beersma, B Drayer, N Halbesma… - Neuroscience …, 2003 - Elsevier
Subjective sleepiness is part of the system controlling the decision to go to sleep in humans.
Extended periods of waking lead to increased sleepiness, as well as to changes in cortical …

A review on EEG-based automatic sleepiness detection systems for driver

RP Balandong, RF Ahmad, MNM Saad, AS Malik - Ieee Access, 2018 - ieeexplore.ieee.org
Electroencephalography-based sleepiness detection system (ESDS) is a brain-computer
interface that evaluates a driver's sleepiness level directly from cerebral activity. The goals of …

Measurements of sleepiness and fatigue

A Shahid, J Shen, CM Shapiro - Journal of psychosomatic research, 2010 - Elsevier
Sleepiness and fatigue are terms commonly used in clinical practice and research. At times
sleepiness and fatigue are used interchangeably; however, each of them has distinct …