Neuroimaging Techniques in the Measurement of Mental Fatigue

A special issue of Behavioral Sciences (ISSN 2076-328X). This special issue belongs to the section "Experimental and Clinical Neurosciences".

Deadline for manuscript submissions: closed (30 November 2024) | Viewed by 10970

Special Issue Editors


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Guest Editor
Department of Computer, Control, and Management Engineering "Antonio Ruberti", Sapienza University of Rome, 00185 Rome, Italy
Interests: cognitive neuroscience; neuroscience; signal processing; human factors
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Guest Editor
CNR-IFC, National Research Council Institute of Clinical Physiology, 56124 Pisa, Italy
Interests: cognitive neuroscience; neuroscience; neurorehabilitation; signal processing

Special Issue Information

Dear Colleagues,

Mental fatigue (MF) can be defined as a psychobiological state caused by prolonged episodes of cognitive exertion and may include feelings of sleepiness, as well as physical and mental elements. MF has already been demonstrated to decrease accuracy and increase reaction time during cognitive tasks and deteriorate behavioural and physical performance. Moreover, in real-world settings, such as the automotive, industry, aviation and health industries, MF plays a crucial role in increasing risk for accidents, injuries and/or incidents. For this reason, MF is of relevance, and despite several years of scientific research focused on the definition of MF, its objective evaluation and characterization is still an open issue. This is strictly linked to the fact that MF is a dynamic event involving subjective, mental, behavioural, neural and physiological processes that interact over time across different tasks and environmental contexts.

The use and combination of different methodologies can therefore provide a more accurate measurement of MF. For example, neurophysiological (e.g., brain activity, respiration rate, heart activity and skin conductance) signals endow a reliable way to assess and foresee MF changes as they start changing long before any external signs of fatigue. Additionally, other methodologies based on behavioural (e.g., eye tracking, posture assessment) and subjective (e.g., self-reports, debriefing) measurements can provide additional information to better assess the onset and impact of MF.

This Special Issue aims to gather a collection of studies detailing the most recent advancements in the field of MF evaluation. Authors are invited to submit cutting-edge research and reviews that address a broad range of topics related to MF. Areas covered by this section include but are not limited to the following sections:

  • Neurophysiological characterization;
  • Artificial Intelligence (AI) methodologies;
  • Multivariate autoregressive (MVAR) models;
  • Wearable technologies;
  • Human–machine interactions (HMI);
  • Human–collaborative robot (cobot) interactions.

All types of manuscripts are considered, including original basic science reports, translational research, clinical studies, review articles and methodology papers.

Dr. Gianluca Borghini
Dr. Vincenzo Ronca
Dr. Dario Rossi
Guest Editors

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Keywords

  • mental states
  • mental fatigue (MF)
  • Artificial Intelligence (AI)
  • multivariate autoregressive (MVAR)
  • multimodal approach
  • neuroimaging
  • neuroscience
  • decision support system (DSS)
  • neurophysiological

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Published Papers (3 papers)

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Research

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16 pages, 2285 KiB  
Article
Driving Fatigue Onset and Visual Attention: An Electroencephalography-Driven Analysis of Ocular Behavior in a Driving Simulation Task
by Andrea Giorgi, Gianluca Borghini, Francesca Colaiuda, Stefano Menicocci, Vincenzo Ronca, Alessia Vozzi, Dario Rossi, Pietro Aricò, Rossella Capotorto, Simone Sportiello, Marco Petrelli, Carlo Polidori, Rodrigo Varga, Marteyn Van Gasteren, Fabio Babiloni and Gianluca Di Flumeri
Behav. Sci. 2024, 14(11), 1090; https://doi.org/10.3390/bs14111090 - 13 Nov 2024
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Abstract
Attentional deficits have tragic consequences on road safety. These deficits are not solely caused by distraction, since they can also arise from other mental impairments such as, most frequently, mental fatigue. Fatigue is among the most prevalent impairing conditions while driving, degrading drivers’ [...] Read more.
Attentional deficits have tragic consequences on road safety. These deficits are not solely caused by distraction, since they can also arise from other mental impairments such as, most frequently, mental fatigue. Fatigue is among the most prevalent impairing conditions while driving, degrading drivers’ cognitive and physical abilities. This issue is particularly relevant for professional drivers, who spend most of their time behind the wheel. While scientific literature already documented the behavioral effects of driving fatigue, most studies have focused on drivers under sleep deprivation or anyhow at severe fatigue degrees, since it is difficult to recognize the onset of fatigue. The present study employed an EEG-driven approach to detect early signs of fatigue in professional drivers during a simulated task, with the aim of studying visual attention as fatigue begins to set in. Short-range and long-range professional drivers were recruited to take part in a 45-min-long simulated driving experiment. Questionnaires were used to validate the experimental protocol. A previously validated EEG index, the MDrow, was adopted as the benchmark measure for identifying the “fatigued” spans. Results of the eye-tracking analysis showed that, when fatigued, professional drivers tended to focus on non-informative portions of the driving environment. This paper presents evidence that an EEG-driven approach can be used to detect the onset of fatigue while driving and to study the related visual attention patterns. It was found that the onset of fatigue did not differentially impact drivers depending on their professional activity (short- vs. long-range delivery). Full article
(This article belongs to the Special Issue Neuroimaging Techniques in the Measurement of Mental Fatigue)
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13 pages, 1594 KiB  
Article
What Is the Relationship between Metacognition and Mental Effort in Executive Functions? The Contribution of Neurophysiology
by Michela Balconi, Carlotta Acconito, Roberta A. Allegretta and Davide Crivelli
Behav. Sci. 2023, 13(11), 918; https://doi.org/10.3390/bs13110918 - 10 Nov 2023
Cited by 12 | Viewed by 3160
Abstract
Prolonged cognitive effort can be considered one of the core determinants of mental fatigue and may negatively affect the efficacy and efficiency of cognitive performance. Metacognition—understood as a multi-componential set of skills concerning awareness and control of one’s own cognition—might reduce such negative outcomes. [...] Read more.
Prolonged cognitive effort can be considered one of the core determinants of mental fatigue and may negatively affect the efficacy and efficiency of cognitive performance. Metacognition—understood as a multi-componential set of skills concerning awareness and control of one’s own cognition—might reduce such negative outcomes. This study aimed to explore the relation between metacognitive skills, neurocognitive performance, and the level of mental effort as mirrored by electrophysiological (EEG) markers of cognitive load and task demand. A challenging cognitive task was used to prompt and collect metacognition reports, performance data (accuracy and response times—RTs), and physiological markers of mental effort (task-related changes of spectral power for standard EEG frequency bands) via wearable EEG. Data analysis highlighted that different aspects of metacognitive skills are associated with performance as measured by, respectively, accuracy and RTs. Furthermore, specific aspects of metacognitive skills were found to be consistently correlated with EEG markers of cognitive effort, regardless of increasing task demands. Finally, behavioral metrics mirroring the efficiency of information processing were found to be associated with different EEG markers of cognitive effort depending on the low or high demand imposed by the task. Full article
(This article belongs to the Special Issue Neuroimaging Techniques in the Measurement of Mental Fatigue)
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Review

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16 pages, 522 KiB  
Review
Mental Fatigue and Sports Performance of Athletes: Theoretical Explanation, Influencing Factors, and Intervention Methods
by Chang-Hong Wu, Yun-Di Zhao, Fu-Qiang Yin, Yang Yi, Lu Geng and Xia Xu
Behav. Sci. 2024, 14(12), 1125; https://doi.org/10.3390/bs14121125 - 24 Nov 2024
Cited by 2 | Viewed by 5003
Abstract
Mental fatigue is an important factor affecting athletes’ performance. Explaining the effects of mental fatigue on sports performance from a theoretical point of view can help us deeply understand the interconnection between mental fatigue and sports performance and conduct effective interventions based on [...] Read more.
Mental fatigue is an important factor affecting athletes’ performance. Explaining the effects of mental fatigue on sports performance from a theoretical point of view can help us deeply understand the interconnection between mental fatigue and sports performance and conduct effective interventions based on this. Combining the relevant literature in China and abroad reveals that the current academic theories on the mechanism of sports fatigue include motivational control theory, underload theory, neural waste disposal hypothesis, and resource depletion theory. The effects of mental fatigue on performance are reflected in aerobic endurance, sports decision-making, tactical performance, and technical performance. Current coping strategies for mental fatigue include physiological coping strategies based on nutrition (caffeine), odor, and noninvasive neuromodulation techniques and psychological and behavioral coping strategies based on music and positive thinking. Full article
(This article belongs to the Special Issue Neuroimaging Techniques in the Measurement of Mental Fatigue)
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