Threat vigilance and intrinsic amygdala connectivity.
Sign Up to like & getrecommendations! Published in 2022 at "Human brain mapping"
DOI: 10.1002/hbm.25851
Abstract: A well-documented amygdala-dorsomedial prefrontal circuit is theorized to promote attention to threat ("threat vigilance"). Prior research has implicated a relationship between individual differences in trait anxiety/vigilance, engagement of this circuitry, and anxiogenic features of the… read more here.
Keywords: threat; connectivity; circuitry; threat vigilance ... See more keywords
Heightened vigilance and perceived discrimination in dental trainees' readiness for clinical practice.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of dental education"
DOI: 10.1002/jdd.13226
Abstract: PURPOSE/OBJECTIVE The aims of this study were to examine associations between heightened vigilance and perceived discrimination on readiness for clinical practice and to examine the mediating effects of social support and resilience. METHODS A survey… read more here.
Keywords: heightened vigilance; vigilance; readiness clinical; vigilance perceived ... See more keywords
A laboratory model of canine search vigilance decrement, I.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the experimental analysis of behavior"
DOI: 10.1002/jeab.832
Abstract: Previous studies have found that infrequent targets can reduce dogs' vigilance. The purpose of this study was to develop a laboratory model to evaluate the effects of infrequent targets on dogs' search behavior and performance.… read more here.
Keywords: laboratory model; target odor; search; vigilance ... See more keywords
Dissociable brainstem functional connectivity changes correlate with objective and subjective vigilance decline after total sleep deprivation in healthy male subjects
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Neuroscience Research"
DOI: 10.1002/jnr.25182
Abstract: The maintenance of vigilance relies on the activation of the cerebral cortex by the arousal system centered on the brainstem. Previous studies have suggested that both objective and subjective vigilance are susceptible to sleep deprivation.… read more here.
Keywords: objective subjective; sleep deprivation; pta cmidbrain; subjective vigilance ... See more keywords
Neuroanatomical and Neurochemical Bases of Vigilance States.
Sign Up to like & getrecommendations! Published in 2018 at "Handbook of experimental pharmacology"
DOI: 10.1007/164_2017_84
Abstract: In the present chapter, hypotheses on the mechanisms responsible for the genesis of the three vigilance states, namely, waking, non-rapid eye movement (non-REM) also called slow-wave sleep (SWS), and REM sleep also called paradoxical sleep… read more here.
Keywords: vigilance states; vigilance; sws; neurochemical bases ... See more keywords
Effects of fatigue on attention and vigilance as measured with a modified attention network test.
Sign Up to like & getrecommendations! Published in 2020 at "Experimental brain research"
DOI: 10.1007/s00221-020-05902-y
Abstract: As part of a larger study on the effects of fatigue on various attentional and behavioural measures, we had participants complete a modified version of Luna et al.'s (J Neurosci Methods 306:77-87, Luna et al.,… read more here.
Keywords: manti vea; task; network; vigilance ... See more keywords
Group-enhanced predator detection and quality of vigilance in a social ground squirrel
Sign Up to like & getrecommendations! Published in 2019 at "Animal Behaviour"
DOI: 10.1016/j.anbehav.2019.02.017
Abstract: Animals may form groups for different reasons, and one major benefit of grouping in many species is reduced predation risk. In diurnal species, vigilance is used to detect predators, resulting in a trade-off between feeding… read more here.
Keywords: detection; high quality; group; vigilance ... See more keywords
Detecting and measuring construction workers' vigilance through hybrid kinematic-EEG signals
Sign Up to like & getrecommendations! Published in 2019 at "Automation in Construction"
DOI: 10.1016/j.autcon.2018.12.018
Abstract: Abstract Safety management in construction is crucial to the success of a project. A large amount of accidents is the results of construction workers unsafe behaviors, which associated with inappropriate risk detection and perception. Recently,… read more here.
Keywords: vigilance; kinematic eeg; eeg signals; construction ... See more keywords
Vigilance, staring and escape running in antipredator behavior of goitered gazelle
Sign Up to like & getrecommendations! Published in 2018 at "Behavioural Processes"
DOI: 10.1016/j.beproc.2018.07.008
Abstract: Predation is a very powerful force that shapes many ungulate traits. It is widely known that increasing vigilance intensity is costly and leads to a decline of forage intake. Consequently, ungulates gather into larger groups… read more here.
Keywords: antipredator; escape running; vigilance; staring escape ... See more keywords
Sleep deprivation and Modafinil affect cortical sources of resting state electroencephalographic rhythms in healthy young adults
Sign Up to like & getrecommendations! Published in 2019 at "Clinical Neurophysiology"
DOI: 10.1016/j.clinph.2019.06.007
Abstract: OBJECTIVE It has been reported that sleep deprivation affects the neurophysiological mechanisms underpinning the vigilance. Here, we tested the following hypotheses in the PharmaCog project (www.pharmacog.org): (i) sleep deprivation may alter posterior cortical delta and… read more here.
Keywords: sleep deprivation; healthy young; vigilance; deprivation ... See more keywords
Cognitive load mitigates the executive but not the arousal vigilance decrement
Sign Up to like & getrecommendations! Published in 2022 at "Consciousness and Cognition"
DOI: 10.1016/j.concog.2021.103263
Abstract: Previous research has shown opposite effects of dual tasking on the vigilance decrement phenomenon. We examined the executive (i.e., detecting infrequent critical signals) and arousal (i.e., sustaining a fast reaction to stimuli without much control… read more here.
Keywords: load; vigilance decrement; task; vigilance ... See more keywords