ArticleBMC neuroscience2018
Impact of brain arousal and time-on-task on autonomic nervous system activity in the wake-sleep transition.
Article in BMC neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- The impact of emotional dysregulation and comorbid depressive symptoms on clinical features, brain arousal, and treatment response in adults with ADHD.Frontiers in psychiatry · 2023Article
- Enhancement of Closed-Loop Cognitive Stress Regulation Using Supervised Control Architectures.IEEE open journal of engineering in medicine and biology · 2022Article
- The Big Five Personality Traits and Brain Arousal in the Resting State.Brain sciences · 2021Article
- Monotonous driving induces shifts in spatial attention as a function of handedness.Scientific reports · 2021Article
- Fatigue and brain arousal in patients with major depressive disorder.European archives of psychiatry and clinical neuroscience · 2021Article
- Is brain arousal regulation a predictor of response to psychostimulant therapy in adult ADHD patients?European archives of psychiatry and clinical neuroscience · 2020Article
- Fatigue in Cancer and Neuroinflammatory and Autoimmune Disease: CNS Arousal Matters.Brain sciences · 2020Article
- The impact of mental fatigue on brain activity: a comparative study both in resting state and task state using EEG.BMC neuroscience · 2020Article
- Vulnerability to bipolar disorder is linked to sleep and sleepiness.Translational psychiatry · 2019Article
- Brain arousal regulation and depressive symptomatology in adults with attention-deficit/hyperactivity disorder (ADHD).BMC neuroscience · 2019Article
- Resting EEG Measures of Brain Arousal in a Multisite Study of Major Depression.Clinical EEG and neuroscience · 2019Article
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7 authors.
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Abstract
backgroundAutonomic nervous system (ANS) activity has been shown to vary with the state of brain arousal. In a previous study, this association of ANS activity with distinct states of brain arousal was demonstrated using 15-min EEG data, but without directly controlling for possible time-on-task effects. In the current study we examine ANS-activity in fine-graded EEG-vigilance stages (indicating states of brain arousal) during two conditions of a 2-h oddball task while controlling for time-on-task. In addition, we analyze the effect of time-on-task on ANS-activity while holding the level of brain arousal constant.
methodsHeart rate and skin conductance level of healthy participants were recorded during a 2-h EEG with eyes closed under simultaneous presentation of stimuli in an ignored (N = 39) and attended (N = 39) oddball condition. EEG-vigilance stages were classified using the Vigilance Algorithm Leipzig (VIGALL 2.1). The time-on-task effect was tested by dividing the EEG into four 30-min consecutive time blocks. ANS-activity was compared between EEG-vigilance stages across the entire 2 h and within each time block.
resultsWe found a coherent decline of ANS-activity with declining brain arousal states, over the 2-h recording and in most cases within each 30-min block in both conditions. Furthermore, we found a significant time-on-task effect on heart rate, even when arousal was kept constant. It was most pronounced between the first and all subsequent blocks and could have been a consequence of postural change at the beginning of the experiment.
conclusionOur findings contribute to the validation of VIGALL 2.1 using ANS parameters in 2-h EEG recording under oddball conditions.
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