Pilots’ mental workload variation when taking a risk in a flight scenario: a study based on flight simulator experiments DOI

Lei Wang,

Shan Gao, Wei Tan

et al.

International Journal of Occupational Safety and Ergonomics, Journal Year: 2022, Volume and Issue: 29(1), P. 366 - 375

Published: March 3, 2022

Pilots' operation behavior in flight is associated with their mental state variables such as workload, situation awareness, stress, etc. The objective of this study was to investigate the dynamic process workload for pilots who perform a risky task simulated scenarios. Two empirical experiments were conducted address issue. In experiment one, 19 trainee divided into high-risk and low-risk groups performed target-search low-altitude visual flight. results showed statistically significant interaction between segments heart rate variability (HRV). same pattern physiological replicated among participants two, which airline completed an approach low visibility. These findings highlighted relationship variation risk-taking behavior, could be considered improving pilot selection training improve safety.

Language: Английский

Real-world stress resilience is associated with the responsivity of the locus coeruleus DOI Creative Commons
Marcus Grueschow,

Nico Stenz,

Hanna Thörn

et al.

Nature Communications, Journal Year: 2021, Volume and Issue: 12(1)

Published: April 15, 2021

Abstract Individuals may show different responses to stressful events. Here, we investigate the neurobiological basis of stress resilience, by showing that neural responsitivity noradrenergic locus coeruleus (LC-NE) and associated pupil are related subsequent change in measures anxiety depression response prolonged real-life stress. We acquired fMRI pupillometry data during an emotional-conflict task medical residents before they underwent emergency-room internships known be a risk factor for depression. The LC-NE conflict its functional coupling with amygdala was stress-related symptom changes internship. A similar relationship found pupil-dilation, potential marker firing. Our results provide insights into generation, adaptation resilience.

Language: Английский

Citations

76
Artificial intelligence in prediction of mental health disorders induced by the COVID-19 pandemic among health care workers DOI Creative Commons
Krešimir Ćosić, Siniša Popović, Marko Šarlija

et al.

Croatian Medical Journal, Journal Year: 2020, Volume and Issue: 61(3), P. 279 - 288

Published: June 1, 2020

The coronavirus disease 2019 (COVID-19) pandemic and its immediate aftermath present a serious threat to the mental health of care workers (HCWs), who may develop elevated rates anxiety, depression, posttraumatic stress disorder, or even suicidal behaviors. Therefore, aim this article is address problem prevention HCWs' disorders by early prediction individuals at higher risk later chronic due high distress during COVID-19 pandemic. proposes methodology for induced pandemic, which includes: Phase 1) objective assessment intensity stressor exposure, based on information retrieved from hospital archives clinical records; 2) subjective self-report experienced HCWs their relevant psychological traits; 3) design development appropriate multimodal stimulation paradigms optimally elicit specific neuro-physiological reactions; 4) measurement computation predictor features 5) statistical machine learning analysis highly heterogeneous data sets obtained in previous phases. proposed aims expand traditionally used predictors with more metrics, aligned recent literature related predictive modeling artificial intelligence. This approach generally applicable all those exposed levels might assist practitioners make diagnoses quickly accurately.

Language: Английский

Citations

72
Toward a social psychophysiology of vagally mediated heart rate variability: Concepts and methods in self‐regulation, emotion, and interpersonal processes DOI
Timothy W. Smith, Carlene Deits‐Lebehn,

Paula Williams

et al.

Social and Personality Psychology Compass, Journal Year: 2020, Volume and Issue: 14(3)

Published: Jan. 24, 2020

Abstract Theory and research on self‐regulation, emotional adjustment, interpersonal processes focus increasingly parasympathetic functioning, using measures of vagally mediated heart rate variability (vmHRV) or respiratory sinus arrhythmia (RSA). This review describes models vmHRV in these areas, issues measurement analysis. We propose a framework organizing theory as examining (a) an individual difference situational response, (b) resting, reactive, recovery levels. Evidence supports interpretation differences resting broad biomarker for adaptive but its specificity underlying mechanisms require elaboration. Individual vagal reactivity (i.e., trait‐like decreases during challenge stress) are less commonly studied adults results mixed. Many stressors challenges evoke temporary vmHRV, some self‐regulatory effort evokes increases. In smaller literature, positive experiences restorative increase whereas depletion capacity through related it. Greater attention to conceptual distinctions regarding constructs several methodological will strengthen future research. Importantly, researchers should exercise caution equating with specific psychosocial constructs, especially the absence converging assessments precise experimental manipulations.

Language: Английский

Citations

71
Mediating roles of sleep quality and resilience in the relationships between chronotypes and mental health symptoms DOI Creative Commons

Kean Poon,

Mimi S. H. Ho,

Alan Pui-Lun Tai

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: March 11, 2024

Abstract Sleep and mental health are intrinsically intertwined, but not every individual with problems sleeping develops a disorder. This study examined the association among chronotypes, resilience, sleep quality symptoms amongst otherwise healthy individuals. Two hundred adults ( M age = 27.75 ± 5.11, 68% female) no previous diagnosis of illness were recruited filled in set questionnaires measuring quality, depression anxiety symptoms. The findings from path analysis showed that morning type had statistically significant direct effect on range indices. These included better subjective shortened latency, fewer daytime dysfunctions, as well higher level resilience. However, it did significantly affect In addition, indirect effects resilience through mediating Findings this support is associated psychological health, which mediated quality.

Language: Английский

Citations

8
Enhanced cardiac vagal activity and mood after low-dose hypoxic gas inhalation in healthy young adults DOI Creative Commons
Dongmin Lee, Yudai Yamazaki, Ryuta Kuwamizu

et al.

The Journal of Physiological Sciences, Journal Year: 2025, Volume and Issue: 75(1), P. 100002 - 100002

Published: March 1, 2025

Language: Английский

Citations

1
Heart rate variability biofeedback and other psychophysiological procedures as important elements in psychotherapy DOI
Paul M. Lehrer

International Journal of Psychophysiology, Journal Year: 2017, Volume and Issue: 131, P. 89 - 95

Published: Sept. 19, 2017

Language: Английский

Citations

66
Resilience as a protective factor in pregnancy and puerperium: Its relationship with the psychological state, and with Hair Cortisol Concentrations DOI
María Ángeles García‐León, Rafael A. Caparrós-González, Borja Romero-González

et al.

Midwifery, Journal Year: 2019, Volume and Issue: 75, P. 138 - 145

Published: May 9, 2019

Language: Английский

Citations

65
Maternal Psychological Resilience During Pregnancy and Newborn Telomere Length: A Prospective Study DOI

Glenn Verner,

Elissa S. Epel, Marius Lahti‐Pulkkinen

et al.

American Journal of Psychiatry, Journal Year: 2020, Volume and Issue: 178(2), P. 183 - 192

Published: Sept. 11, 2020

In the context of importance elucidating determinants initial, newborn setting telomere length (TL), it is increasingly evident that maternal stress and stress-related processes during pregnancy play a major role. Although psychological resilience may function as buffer, research in this area has not yet examined its potential role vis-à-vis stress. The authors relationship between TL.In sample 656 mother-child dyads from Prediction Prevention Preeclampsia Intrauterine Growth Restriction cohort, multiple serial assessments were conducted over course to quantify stress, negative positive emotional responses events, affect, perceived social support. Principal component analysis identified two latent factors: positivity. A measure was computed by regressing positivity factor on factor, order after accounting for TL measured using quantitative polymerase chain reaction leukocytes extracted cord blood shortly birth. Linear regression used predict pregnancy, adjusting other determinants.Maternal significantly predicted shorter (β=-0.079), longer (β=0.135). Maternal (positivity stress) positively associated with (β=0.114, 95% CI=0.035, 0.189), each standard deviation increase predicting 12% TL.The results indicate exert salubrious effect offspring biology highlight enhancing mental health well-being pregnancy.

Language: Английский

Citations

52
The role of resilience in depression and anxiety symptoms: A three‐wave cross‐lagged study DOI
Way Kwok‐Wai Lau

Stress and Health, Journal Year: 2022, Volume and Issue: 38(4), P. 804 - 812

Published: Feb. 22, 2022

Cultivation of resilience is believed to ameliorate mental health problems. The impact problems on however rarely discussed. This study investigated the reciprocal relationship with depression and anxiety symptoms using a three-wave cross-lagged design. Resilience level, depression, were assessed at baseline, third sixth month in 125 university students without psychiatric disorders (62 females). No significant changes levels observed across 6 months. Depressive symptoms, but not significantly increased months compared baseline. models revealed an unstable stable between over time. indicates importance cultivating for prevention illness as well managing non-clinical monitoring resilience. time suggests existence potential moderators that depression. Our findings further support notion conceptualized dynamic process.

Language: Английский

Citations

28
POST-TRAUMATIC STRESS DISORDER, INSOMNIA, HEART RATE VARIABILITY AND METABOLIC SYNDROME (NARRATIVE REVIEW) DOI Creative Commons
A.A. Serhiyenko, Myroslav Baitsar,

V.B. Sehin

et al.

Proceedings of the Shevchenko Scientific Society Medical Sciences, Journal Year: 2024, Volume and Issue: 73(1)

Published: June 28, 2024

This narrative review was aimed to analyze the scientific data about association of post-traumatic stress disorder, insomnia, obstructive sleep apnea syndrome, dyssomnias, heart rate variability, metabolic type 2 diabetes mellitus, and cardiovascular autonomic neuropathy, along with potential pathophysiological mechanisms underlying these associations. The results experimental, cohort, prospective, randomized clinical studies provide evidence common pathogenetic pathways contributing their development. Searches were conducted in Scopus, Science Direct (from Elsevier), EBSCO, PubMed databases, including Medline databases. Additionally, a manual search publication bibliographies undertaken uncover research outcomes not accessible through online searches.

Language: Английский

Citations

6