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Holleman J, Kåreholt I, Aspö M, Hagman G, Udeh-Momoh CT, Kivipelto M, Solomon A, Sindi S. Life-course stress, cognition, and diurnal cortisol in memory clinic patients without dementia. Arch Gerontol Geriatr 2024; 119:105316. [PMID: 38134708 DOI: 10.1016/j.archger.2023.105316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/13/2023] [Accepted: 12/16/2023] [Indexed: 12/24/2023]
Abstract
AIMS To examine associations of life-course stress with cognition and diurnal cortisol patterns in older adulthood, as well as potential mediation effects of diurnal cortisol patterns and perceived stress on the association between life-course stress and cognition. METHODS 127 participants without dementia were selected from a cohort of Swedish memory clinic patients. Cross-sectional associations between scores on two chronic stress questionnaires (perceived stress, stressful life events (SLEs)), five cognitive domains (overall cognition, memory, working memory, processing speed, perceptual reasoning), and two measures of diurnal cortisol patterns (total daily output, diurnal cortisol slope), as well as potential mediation effects of diurnal cortisol patterns and perceived stress on associations between life-course stress and cognition, were assessed using linear regressions. RESULTS Greater lifetime exposure to SLEs was associated with worse memory, working memory, and processing speed performance, but not with diurnal cortisol patterns. A greater number of SLEs in late childhood was associated with worse working memory and processing speed, while a greater number of SLEs in non-recent adulthood were associated with better overall cognition and perceptual reasoning. Greater perceived stress was associated with a flattened diurnal cortisol slope, but not with cognition. No evidence for interplay between self-reported and physiological stress markers was found in relation to cognition, although there appeared to be a significant positive indirect association between economic/legal SLEs and the diurnal cortisol slope via perceived stress. CONCLUSIONS The associations between SLEs and cognition depend on the period during which SLEs occur, but seem independent of late-life cortisol dysregulation.
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Affiliation(s)
- Jasper Holleman
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Karolinska Vägen 37A - QA32, Stockholm, Solna 17164, Sweden.
| | - Ingemar Kåreholt
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Karolinska Vägen 37A - QA32, Stockholm, Solna 17164, Sweden; Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden; School of Health and Welfare, Aging Research Network -Jönköping (ARN-J), Institute of Gerontology, Jönköping University, Jönköping, Sweden
| | - Malin Aspö
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Karolinska Vägen 37A - QA32, Stockholm, Solna 17164, Sweden; Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Göran Hagman
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Karolinska Vägen 37A - QA32, Stockholm, Solna 17164, Sweden; Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Chinedu T Udeh-Momoh
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Karolinska Vägen 37A - QA32, Stockholm, Solna 17164, Sweden; School of Public Health, Faculty of Medicine, Imperial College London, Ageing Epidemiology Research Unit (AGE), UK; Global Brain Health Institute, University of California San Francisco, USA; Brain and Mind Institute, Aga Khan University, Nairobi, Kenya
| | - Miia Kivipelto
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Karolinska Vägen 37A - QA32, Stockholm, Solna 17164, Sweden; Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden; School of Public Health, Faculty of Medicine, Imperial College London, Ageing Epidemiology Research Unit (AGE), UK; Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Alina Solomon
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Karolinska Vägen 37A - QA32, Stockholm, Solna 17164, Sweden; Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden; School of Public Health, Faculty of Medicine, Imperial College London, Ageing Epidemiology Research Unit (AGE), UK; Institute of Clinical Medicine, Neurology, University of Eastern Finland, Kuopio, Finland
| | - Shireen Sindi
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Karolinska Institutet, Karolinska Vägen 37A - QA32, Stockholm, Solna 17164, Sweden; School of Public Health, Faculty of Medicine, Imperial College London, Ageing Epidemiology Research Unit (AGE), UK
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Weerasinghe MMA, Wang G, Whalley J, Crook-Rumsey M. Mental stress recognition on the fly using neuroplasticity spiking neural networks. Sci Rep 2023; 13:14962. [PMID: 37696860 PMCID: PMC10495416 DOI: 10.1038/s41598-023-34517-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 05/03/2023] [Indexed: 09/13/2023] Open
Abstract
Mental stress is found to be strongly connected with human cognition and wellbeing. As the complexities of human life increase, the effects of mental stress have impacted human health and cognitive performance across the globe. This highlights the need for effective non-invasive stress detection methods. In this work, we introduce a novel, artificial spiking neural network model called Online Neuroplasticity Spiking Neural Network (O-NSNN) that utilizes a repertoire of learning concepts inspired by the brain to classify mental stress using Electroencephalogram (EEG) data. These models are personalized and tested on EEG data recorded during sessions in which participants listen to different types of audio comments designed to induce acute stress. Our O-NSNN models learn on the fly producing an average accuracy of 90.76% (σ = 2.09) when classifying EEG signals of brain states associated with these audio comments. The brain-inspired nature of the individual models makes them robust and efficient and has the potential to be integrated into wearable technology. Furthermore, this article presents an exploratory analysis of trained O-NSNNs to discover links between perceived and acute mental stress. The O-NSNN algorithm proved to be better for personalized stress recognition in terms of accuracy, efficiency, and model interpretability.
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Affiliation(s)
- Mahima Milinda Alwis Weerasinghe
- School of Engineering, Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand.
- Brain-Inspired AI and Neuroinformatics Lab, Department of Data Science, Sri Lanka Technological Campus, Padukka, Sri Lanka.
| | - Grace Wang
- School of Psychology and Wellbeing, University of Southern Queensland, Toowoomba, Australia
- Centre for Health Research, University of Southern Queensland, Toowoomba, Australia
| | - Jacqueline Whalley
- Department of Computer Science and Software Engineering, Auckland University of Technology, Auckland, New Zealand
| | - Mark Crook-Rumsey
- Department of Basic and Clinical Neuroscience, King's College London, London, UK
- UK Dementia Research Institute, Centre for Care Research and Technology, Imperial College London, London, UK
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Ding X, Zheng L, Wu J, Liu Y, Fang H, Xin Y, Duan H. Performance monitoring moderates the relationship between stress and negative affect in response to an exam stressor. Int J Psychophysiol 2023; 185:11-18. [PMID: 36627042 DOI: 10.1016/j.ijpsycho.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 12/23/2022] [Accepted: 01/01/2023] [Indexed: 01/09/2023]
Abstract
The present longitudinal study examined the role of performance monitoring in the relationships between stress (both stress change and chronic stress) and negative affect to a real-life stressor-final exam among 60 undergraduates. Participants firstly completed a Go/No-Go task in the laboratory with electroencephalogram recordings. At T1 (31 days before the final exam), participants reported their chronic perceived stress. Then, with the daily dairy method, their daily stress level and negative affect were collected for three consecutive days. At T2 (three days before the final exam), the 3-day daily dairy was repeated. Results showed that performance monitoring, as measured by behavioral adjustments and electrophysiological correlates, moderated the effects of stress change as well as chronic perceived stress on the negative emotional response to the final exam. More specifically, as the stress change from baseline to exam increases, individuals with shorter PES, lower PEAD or larger Pe amplitudes experienced less negative affect increases in response to exam. Additionally, individuals with shorter PES or larger Pe amplitudes showed no significant relationship between chronic stress and negative affect, whereas individuals with longer PES or smaller Pe amplitudes showed significant positive relationship between chronic stress and negative affect increases in response to exam. The results demonstrated that efficient performance monitoring is a protective factor for stress.
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Affiliation(s)
- Xu Ding
- School of Psychology, Shenzhen University, Shenzhen 518060, China; Center for Brain Disorder and Cognitive Sciences, Shenzhen University, Shenzhen 518060, China
| | - Lin Zheng
- School of Psychology, Shenzhen University, Shenzhen 518060, China; Center for Brain Disorder and Cognitive Sciences, Shenzhen University, Shenzhen 518060, China
| | - Jianhui Wu
- Center for Brain Disorder and Cognitive Sciences, Shenzhen University, Shenzhen 518060, China; Shenzhen Institute of Neuroscience, Shenzhen 518057, China
| | - Yutong Liu
- School of Psychology, Shenzhen University, Shenzhen 518060, China; Center for Brain Disorder and Cognitive Sciences, Shenzhen University, Shenzhen 518060, China
| | - Huihua Fang
- School of Psychology, Shenzhen University, Shenzhen 518060, China; Center for Brain Disorder and Cognitive Sciences, Shenzhen University, Shenzhen 518060, China; Department of Psychology, University of Mannheim, Mannheim, Germany
| | - Yuanyuan Xin
- Institute of Advanced Studies in Humanities and Social Sciences, Beijing Normal University, Zhuhai 519087, China.
| | - Hongxia Duan
- Donders-Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Kapittelweg 29, 6525 EN Nijmegen, the Netherlands.
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Ding X, Fang H, Liu Y, Zheng L, Zhu X, Duan H, Wu J. Neurocognitive correlates of psychological resilience: Event-related potential studies. J Affect Disord 2022; 312:100-106. [PMID: 35732221 DOI: 10.1016/j.jad.2022.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 05/20/2022] [Accepted: 06/16/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND There is a growing interest in exploring the neurocognitive mechanisms that may underlie psychological resilience. However, how the bottom-up automatic information processing relates to trait resilience has received less attention. We aimed to explore the relationship between trait resilience and trait-like automatic information processing in healthy adults. METHODS Eighty-four healthy adults were recruited to explore whether and how resilience was related to sensory sensitivity by event-related potentials (ERPs). Resilience was measured by Connor-Davidson Resilience Scale (CD-RISC). Sensory sensitivity, more specifically, sensitivity of automatic mismatch detection was measured by two ERPs components, i.e., the mismatch negativity (MMN) with a passive auditory oddball paradigm and the error-related negativity (ERN) with an auditory Go/NoGo task. Using the multiple linear regression analyses, the relationship between self-reported resilience and the sensitivity of automatic mismatch detection (MMN/ERN amplitude/latency) was explored. RESULTS The results showed that psychological resilience was positively correlated with both MMN and ERN latencies, i.e., higher resilience scores were associated with delayed MMN and ERN latencies. However, resilience was not significantly correlated with MMN and ERN amplitudes. CONCLUSIONS Our results suggested that relatively higher resilience might link with less sensory sensitivity as reflected by slower automatic detection to mismatch information in the environment.
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Affiliation(s)
- Xu Ding
- School of Psychology, Shenzhen University, Shenzhen 518060, China; Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen 518060, China
| | - Huihua Fang
- School of Psychology, Shenzhen University, Shenzhen 518060, China; Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen 518060, China; Department of Psychology, University of Mannheim, Mannheim, Germany
| | - Yutong Liu
- School of Psychology, Shenzhen University, Shenzhen 518060, China; Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen 518060, China
| | - Lin Zheng
- School of Psychology, Shenzhen University, Shenzhen 518060, China; Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen 518060, China
| | - Xiangru Zhu
- Institute of Cognition, Brain, and Health, Henan University, Kaifeng 475004, China; Institute of Psychology and Behavior, Henan University, Kaifeng 475004, China
| | - Hongxia Duan
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen 518060, China; Donders-Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Kapittelweg 29, 6525 EN Nijmegen, The Netherlands.
| | - Jianhui Wu
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen 518060, China; Shenzhen Institute of Neuroscience, Shenzhen 518057, China.
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Hsieh MT, Lu H, Lin CI, Sun TH, Chen YR, Cheng CH. Effects of Trait Anxiety on Error Processing and Post-error Adjustments: An Event-Related Potential Study With Stop-Signal Task. Front Hum Neurosci 2021; 15:650838. [PMID: 34239426 PMCID: PMC8258103 DOI: 10.3389/fnhum.2021.650838] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/11/2021] [Indexed: 11/30/2022] Open
Abstract
The present study aimed to use event-related potentials with the stop-signal task to investigate the effects of trait anxiety on inhibitory control, error monitoring, and post-error adjustments. The stop-signal reaction time (SSRT) was used to evaluate the behavioral competence of inhibitory control. Electrophysiological signals of error-related negativity (ERN) and error positivity (Pe) were used to study error perception and error awareness, respectively. Post-error slowing (PES) was applied to examine the behavioral adjustments after making errors. The results showed that SSRT and PES did not differ significantly between individuals with high trait anxiety (HTA) and those with low trait anxiety (LTA). However, individuals with HTA demonstrated reduced ERN amplitudes and prolonged Pe latencies than those with LTA. Prolonged Pe latencies were also significantly associated with poorer post-error adjustments. In conclusion, HTA led to reduced cortical responses to error monitoring. Furthermore, inefficient conscious awareness of errors might lead to maladaptive post-error adjustments.
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Affiliation(s)
- Meng-Tien Hsieh
- Department of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan.,Laboratory of Brain Imaging and Neural Dynamics, Chang Gung University, Taoyuan, Taiwan
| | - Hsinjie Lu
- Laboratory of Brain Imaging and Neural Dynamics, Chang Gung University, Taoyuan, Taiwan
| | - Chia-I Lin
- Laboratory of Brain Imaging and Neural Dynamics, Chang Gung University, Taoyuan, Taiwan.,Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Tzu-Han Sun
- Laboratory of Brain Imaging and Neural Dynamics, Chang Gung University, Taoyuan, Taiwan.,Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Yi-Ru Chen
- Laboratory of Brain Imaging and Neural Dynamics, Chang Gung University, Taoyuan, Taiwan.,Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Hsiung Cheng
- Laboratory of Brain Imaging and Neural Dynamics, Chang Gung University, Taoyuan, Taiwan.,Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan.,Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan.,Department of Psychiatry, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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6
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Wu J, Liu Y, Fang H, Qin S, Nils K, Duan H. The Relationship Between Childhood Stress and Distinct Stages of Dynamic Behavior Monitoring in Adults: Neural and Behavioral Correlates. Soc Cogn Affect Neurosci 2021; 16:937-949. [PMID: 33830244 PMCID: PMC8421694 DOI: 10.1093/scan/nsab041] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 02/23/2021] [Accepted: 04/08/2021] [Indexed: 11/13/2022] Open
Abstract
Childhood adversity is a major risk factor for emotional and cognitive disorders later in adulthood. Behavior monitoring, one of the most important components of cognitive control, plays a crucial role in flexible interaction with the environment. Here, we test a novel conceptual model discriminating between two distinct dimensions of childhood adversity (i.e., deprivation and threat) and examine their relations to dynamic stages of behavior monitoring. Sixty young healthy adults participated in this study using event-related potentials (ERPs) and the dynamic stages of behavior monitoring including response inhibition, error detection, and post-error adjustments were investigated in a classical Go/NoGo task. Multiple regression analyses revealed that participants with higher severity of childhood adversity recruited more controlled attention, as indicated by larger (more negative) conflict detection-related NoGo-N2 amplitudes and larger (more negative) error detection-related ERN amplitudes. Higher severity of childhood abuse (an indicator of threat) was related to smaller (less positive) error appraisal-related Pe amplitudes on the neural level and subsequently lower post-error accuracy on the behavioral level. These results suggested that prefrontal-supported controlled attention is influenced by universal adversity in childhood while the error-related behavioral adjustment is mainly affected by childhood abuse, indicating the dimensions of deprivation and threat are at least partially distinct.
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Affiliation(s)
- Jianhui Wu
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, 518060 China.,Shenzhen Institute of Neuroscience, Shenzhen 518057, China
| | - Yutong Liu
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, 518060 China
| | - Huihua Fang
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, 518060 China
| | - Shaozheng Qin
- State Key Laboratory of Cognitive Neuroscience and Learning & McGovern Institute for Brain Research at Beijing Normal University, Beijing, China
| | - Kohn Nils
- Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Kapittelweg 29, 6525 EN Nijmegen, The Netherlands
| | - Hongxia Duan
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, 518060 China.,Shenzhen Institute of Neuroscience, Shenzhen 518057, China.,Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Kapittelweg 29, 6525 EN Nijmegen, The Netherlands
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