The psychomotor vigilance task: Role in the diagnosis of hepatic encephalopathy and relationship with driving ability.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of hepatology"
DOI: 10.1016/j.jhep.2018.12.031
Abstract: BACKGROUND & AIMS Hepatic encephalopathy (HE) is a syndrome of decreased vigilance and has been associated with impaired driving ability. The aim of this study was to evaluate the psychomotor vigilance task (PVT), which is… read more here.
Keywords: pvt; driving ability; vigilance; hepatic encephalopathy ... See more keywords
The psychomotor vigilance test: a comparison of different test durations in elite athletes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sports Sciences"
DOI: 10.1080/02640414.2018.1433443
Abstract: ABSTRACT The 10-min Psychomotor Vigilance Test (PVT-10) is regarded as the gold-standard for assessing vigilant attention following sleep loss; however, other studies have investigated whether shorter versions of the test elicit similar results to the… read more here.
Keywords: response speed; pvt; test; psychomotor vigilance ... See more keywords
0208 The Effect of Mastication on Psychomotor Vigilance Performance
Sign Up to like & getrecommendations! Published in 2020 at "Sleep"
DOI: 10.1093/sleep/zsaa056.206
Abstract: Sustained attention is important for optimal neurobehavioral performance, but many biological and environment factors (e.g., circadian rhythm, distraction) may cause sustained attention deficits. Mastication (chewing) has been suggested to provide a countermeasure to sustained attention… read more here.
Keywords: attention; performance; test; psychomotor vigilance ... See more keywords
Sleep Quality, Occupational Factors, and Psychomotor Vigilance Performance in U.S. Navy Sailors.
Sign Up to like & getrecommendations! Published in 2020 at "Sleep"
DOI: 10.1093/sleep/zsaa118
Abstract: STUDY OBJECTIVES This field study a) assessed sleep quality of sailors on United States Navy (USN) ships while underway, b) investigated whether the Pittsburgh Sleep Quality Index (PSQI) scores were affected by occupational factors and… read more here.
Keywords: sleep quality; psychomotor vigilance; vigilance performance; psqi scores ... See more keywords
Response Speed Measurements on the Psychomotor Vigilance Test: How Precise is Precise enough?
Sign Up to like & getrecommendations! Published in 2020 at "Sleep"
DOI: 10.1093/sleep/zsaa121
Abstract: STUDY OBJECTIVES The Psychomotor Vigilance Test (PVT) is frequently used to measure behavioral alertness in sleep research on various software and hardware platforms. In contrast to many other cognitive tests, PVT response time shifts of… read more here.
Keywords: response speed; psychomotor vigilance; vigilance test; response ... See more keywords
Repeated Administration Effects on Psychomotor Vigilance Test Performance
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DOI: 10.1093/sleep/zsx187
Abstract: Study Objectives The Psychomotor Vigilance Test (PVT) is reported to be free of practice effects that can otherwise confound the effects of sleep loss and circadian misalignment on performance. This differentiates the PVT from more… read more here.
Keywords: pvt; administration; repeated administration; performance ... See more keywords
Physical and Mental Fatigue Reduce Psychomotor Vigilance in Professional Football Players.
Sign Up to like & getrecommendations! Published in 2022 at "International journal of sports physiology and performance"
DOI: 10.1123/ijspp.2021-0387
Abstract: PURPOSE Professional football players experience both physical and mental fatigue (MF). The main aims of this randomized crossover study were to investigate the effect of MF on repeated-sprint ability (RSA) and the effects of both… read more here.
Keywords: psychomotor vigilance; psychomotor; test; fatigue ... See more keywords
Alterations in Cerebellar Functional Connectivity Are Correlated With Decreased Psychomotor Vigilance Following Total Sleep Deprivation
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Neuroscience"
DOI: 10.3389/fnins.2019.00134
Abstract: Previous studies have reported significant changes in functional connectivity among various brain networks following sleep restriction. The cerebellum plays an important role in information processing for motor control and provides this information to higher-order networks.… read more here.
Keywords: psychomotor vigilance; connectivity; sleep deprivation; functional connectivity ... See more keywords