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Stuyck H, Demeyer F, Bratanov C, Cleeremans A, Van den Bussche E. Insight and non-insight problem solving: A heart rate variability study. Q J Exp Psychol (Hove) 2024; 77:1462-1484. [PMID: 37688497 DOI: 10.1177/17470218231202519] [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] [Indexed: 09/11/2023]
Abstract
Occasionally, problems are solved with a sudden Aha! moment (insight), while the mundane approach to solving problems is analytical (non-insight). At first glance, non-insight appears to depend on the availability and taxation of cognitive resources to execute the step-by-step approach, whereas insight does not, or to a lesser extent. However, this remains debated. To investigate the reliance of both solution types on cognitive resources, we assessed the involvement of the prefrontal cortex using vagally mediated heart rate variability (vmHRV) as an index. Participants (N = 68) solved 70 compound remote associates word puzzles solvable with insight and non-insight. Before, during, and after solving the word puzzles, we measured the vmHRV. Our results showed that resting-state vmHRV (trait) showed a negative association with behavioural performance for both solution types. This might reflect inter-individual differences in inhibitory control. As the solution search requires one to think of remote associations, inhibitory control might hamper rather than aid this process. Furthermore, we observed, for both solution types, a vmHRV increase from resting-state to solution search (state), lingering on in the post-task recovery period. This could mark the increase of prefrontal resources to promote an open-minded stance, essential for divergent thinking, which arguably is crucial for this task. Our findings suggest that, at a general level, both solution types share common aspects. However, a closer analysis of early and late solutions and puzzle difficulty suggested that metacognitive differentiation between insight and non-insight improved with higher trait vmHRV, and that a unique association between trait vmHRV and puzzle difficulty was present for each solution type.
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Affiliation(s)
- Hans Stuyck
- Brain and Cognition, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
- Center for Research in Cognition and Neurosciences, Faculty of Psychology and Education Sciences, Université libre de Bruxelles, Brussel, Belgium
| | - Febe Demeyer
- Brain and Cognition, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
| | - Christo Bratanov
- Brain and Cognition, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
| | - Axel Cleeremans
- Center for Research in Cognition and Neurosciences, Faculty of Psychology and Education Sciences, Université libre de Bruxelles, Brussel, Belgium
| | - Eva Van den Bussche
- Brain and Cognition, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
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Nuamah J. Effect of recurrent task-induced acute stress on task performance, vagally mediated heart rate variability, and task-evoked pupil response. Int J Psychophysiol 2024; 198:112325. [PMID: 38447701 DOI: 10.1016/j.ijpsycho.2024.112325] [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: 08/11/2023] [Revised: 11/20/2023] [Accepted: 03/01/2024] [Indexed: 03/08/2024]
Abstract
Advances in wearable sensor technologies can be leveraged to investigate behavioral and physiological responses in task-induced stress environments. Reliable and valid multidimensional assessments are required to detect stress given its multidimensional nature. This study investigated the effect of recurrent task-induced acute stress on task performance, vagally mediated heart variability measures (vmHRV) and task-evoked pupillary response (TEPR). Task performance, vmHRV measures, and TEPR were collected from 32 study participants while they performed a computer-based task in a recurrent task-induced acute stress environment. Mixed-effects modeling was used to assess the sensitivity of each outcome variable to experimental conditions. Repeated measures correlation tests were used to examine associations between outcome variables. Task performance degraded under stress. vmHRV measures were lower in the stress conditions relative to the no stress conditions. TEPR was found to be higher in the stress conditions compared to the no stress conditions. Task performance was negatively associated with the vmHRV measures, and degraded task performance was linked to increased TEPR in the stress conditions. There were positive associations between vmHRV measures. TEPR was negatively associated with vmHRV measures. Although task-induced stress degrades task performance, recurrent exposure to that stress could alter this effect via habituation. Further, our findings suggest that vmHRV measures and TEPR are sensitive enough to quantify psychophysiological responses to recurrent task-induced stress.
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Affiliation(s)
- Joseph Nuamah
- School of Industrial Engineering & Management, Oklahoma State University, 322 Engineering N, Stillwater, OK 74078, United States of America.
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3
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van Boxtel A, van der Graaff J. Standardization of facial electromyographic responses. Biol Psychol 2024; 185:108737. [PMID: 38134999 DOI: 10.1016/j.biopsycho.2023.108737] [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: 06/11/2023] [Revised: 11/16/2023] [Accepted: 12/18/2023] [Indexed: 12/24/2023]
Abstract
In behavioral studies, facial electromyographic (EMG) responses to external stimuli or internal events are usually quantified relative to the resting state, presumed to represent a neutral baseline condition. In the large majority of recent studies, EMG responses were expressed as a difference score in terms of microvolts with the resting state. We argue that since EMG activity is measured on a ratio scale rather than on an interval scale, percentage scores should be used instead of difference scores. Reanalyzing results from an earlier study on the relationships between facial EMG responses and affective empathic responses to emotional video clips, we found that the two different types of EMG response quantification were differently related to affective empathy. Relationships between EMG responses and affective empathy were more consistent or stronger for percentage scores than for difference scores. In another study, facial EMG mimicry responses to pictures of emotional facial expressions were stronger for percentage scores than for difference scores. The adequacy of percentage scores relative to difference scores as indices of psychological variables may be simply checked by comparing both types of scores.
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Affiliation(s)
- Anton van Boxtel
- Department of Cognitive Neuropsychology, Tilburg University, Warandelaan 2, 5037 AB Tilburg, the Netherlands.
| | - Jolien van der Graaff
- Department of Youth and Family, Faculty of Social and Behavioral Sciences, Utrecht University, Martinus J. Langeveldgebouw, Heidelberglaan 1, 3584 CS Utrecht, the Netherlands
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4
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Morris SSJ, Timmons A, Musser ED. An Individualized, Data-Driven Biological Approach to Attention-Deficit/Hyperactivity Disorder (ADHD) Heterogeneity. Res Child Adolesc Psychopathol 2023; 51:1565-1579. [PMID: 37542616 DOI: 10.1007/s10802-023-01104-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/18/2023] [Indexed: 08/07/2023]
Abstract
Attention-deficit/hyperactivity disorder (ADHD) is the most commonly diagnosed mental health disorder in childhood, however, there is well-established heterogeneity in both the presentation of ADHD symptoms and secondary characteristics across the literature. Existing Diagnostic and Statistical Manual of Mental Disorders (DSM-5) nosology has been ineffective in explaining such heterogeneity in terms of both pathophysiology and clinical trajectories. The current study investigated ADHD heterogeneity via a biologically-based, data-driven approach (k-Means algorithm). Specifically, unique biological profiles (derived from patterns of parasympathetic and sympathetic functioning) were identified and utilized as predictors of clinical presentations. Two hundred eighty-nine participants (167 youth with ADHD), ages 5 to 13 years, completed an emotion-based task while indexes of parasympathetic (i.e., respiratory sinus arrhythmia [RSA]) and sympathetic (i.e., electrodermal activity [EDA]) activity were obtained. Overall, results suggest that three distinct biological profiles among youth with ADHD are evident, with biological profiles differing in regulation and arousal levels during emotionally evocative contexts: (Profile 1) underregulated, hyperaroused (negative contexts only), (Profile 2) typically regulated, underaroused, and (Profile 3) overregulated (positive contexts only), hyperaroused. Results are supported by several dopaminergic- and reward-based theories, integrating differing concepts across the literature, and adds biological support for existing models. Behaviorally, results may translate into differing clinical presentations, however, further work is needed. In general, youth with ADHD are heterogenous in autonomic functioning, which could have implications for synthesizing across differing theories within the literature, predicting clinical presentations, and developing targeted treatments.
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Affiliation(s)
| | - Adela Timmons
- Department of Psychology, University of Texas at Austin, Austin, USA
| | - Erica D Musser
- Department of Psychology, Florida International University, Miami, USA
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5
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Koppula A, Barra RR, Sridharan KS. Effects of exercise anticipation on cardiorespiratory coherence. Physiol Rep 2022; 10:e15381. [PMID: 35883224 PMCID: PMC9325975 DOI: 10.14814/phy2.15381] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 05/23/2022] [Accepted: 06/17/2022] [Indexed: 11/24/2022] Open
Abstract
In this study, we explored the role of feedforward mechanisms in triggering cardiorespiratory adjustments before the onset of exercise. To isolate the feedforward aspects, we examined the effect of exercise anticipation on cardiorespiratory coherence. Twenty-nine healthy males (age = 18.8 [0.96] years) were subjected to bicycle (BE) and handgrip exercise (H) at two different intensities, viz., low and high. Bicycle exercise was performed in a unilateral (left- and right-sided) or bilateral mode, whereas handgrip was performed only in a unilateral mode. Single-lead ECG and respiratory rhythm, measured in the 5 min of anticipation phase before the onset of exercise, were used for analysis. Coherence was computed between ECG-derived instantaneous heart rate and respiratory signal. Average coherence in the high-frequency band (0.15-0.4 Hz) was used to estimate respiratory sinus arrhythmia (RSA). We found that coherence decreased with the anticipation of exercise relative to baseline (baseline = 0.54 [0.16], BE = 0.41 [0.12], H = 0.39 [0.12], p < 0.001). The decrease was greater for high intensity exercise (low = 0.42 [0.11], high = 0.37 [0.1], p < 0.001). The fall of coherence with intensity was stronger for bicycle exercise (BE: low = 0.44 [0.12], high = 0.37 [0.12], H: low = 0.4 [0.12], high = 0.37 [0.12], p = 0.00433). The expectation of bilateral exercise resulted in lower coherence compared to unilateral exercise (right-sided = 0.45 [0.16], left-sided = 0.4 [0.16], bilateral = 0.36 [0.15], unilateral vs. bilateral: p < 0.001), and the left-sided exercise had lower coherence compared to that of the right (left-sided vs. right-sided: p = 0.00925). Handgrip exercise showed similar trend (right-sided = 0.4 [0.15], left-sided = 0.37 [0.14], p = 0.0056). In conclusion, feedforward RSA adjustments in anticipation of exercise covaried with subsequent exercise-related features like intensity, muscle mass (unilateral vs. bilateral), and the exercise side (left vs. right). The left versus the right difference in coherence indicates autonomic asymmetry. Feedforward changes in RSA are like those seen during actual exercise and might facilitate the rapid phase transition between rest and exercise.
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Affiliation(s)
- Aditya Koppula
- Department of Biomedical Engineering, Neurotech Lab, Indian Institute of Technology, Hyderabad, India
| | - Ram Reddy Barra
- Department of Physiology, Apollo Institute of Medical Sciences and Research, Hyderabad, India
| | - Kousik Sarathy Sridharan
- Department of Biomedical Engineering, Neurotech Lab, Indian Institute of Technology, Hyderabad, India
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6
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Morris SSJ, Musser ED, Tenenbaum RB, Ward AR, Raiker JS, Coles EK. Methylphenidate Improves Autonomic Functioning among Youth with Attention-Deficit/Hyperactivity Disorder. Res Child Adolesc Psychopathol 2022; 50:591-603. [PMID: 34613513 PMCID: PMC8983789 DOI: 10.1007/s10802-021-00870-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/16/2021] [Indexed: 10/20/2022]
Abstract
Psychostimulants are commonly prescribed medications for youth with attention-deficit/hyperactivity disorder (ADHD). Limited studies have evaluated how psychostimulants (e.g., methylphenidate [MPH]) impact autonomic nervous system (ANS) indexes among youth with ADHD. Understanding the effects of MPH on autonomic functioning is essential, given that youth with ADHD have been shown to experience atypical autonomic functioning (i.e., reduced activity across both sympathetic and parasympathetic branches) compared to typically developing youth. The current study investigated how a specific psychostimulant, Osmotic Release Oral System [OROS] MPH, impacts parasympathetic (indexed by respiratory sinus arrhythmia [RSA]) and sympathetic (indexed by electrodermal activity [EDA]) functioning among youth with ADHD via a within-subjects, double-masked, cross-over design. Two hundred fifty-six participants (157 youth with ADHD), ages 5 to 13 years, completed a two-minute resting baseline task while electrocardiograph and electrodermal data were obtained. Youth with ADHD completed the resting baseline task twice, 3 weeks apart, once during active medication and once during placebo conditions (counterbalanced). Typically developing youth were assessed without medication or placebo. Youth with ADHD during the placebo condition exhibited reduced RSA and EDA compared to typically developing youth. In contrast, youth with ADHD during the medication condition did not differ significantly from typically developing youth with respect to either RSA nor EDA. As such, OROS MPH appears to normalize RSA and EDA levels among youth with ADHD to levels comparable to typically developing youth. Future studies including indexes of the ANS among youth with ADHD are urged to consider the impact of MPH.
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Affiliation(s)
- Stephanie S J Morris
- Center for Children and Families, Department of Psychology, Florida International University, Miami, FL, USA.
| | - Erica D Musser
- Center for Children and Families, Department of Psychology, Florida International University, Miami, FL, USA.
| | - Rachel B Tenenbaum
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX , USA
| | - Anthony R Ward
- Center for Children and Families, Department of Psychology, Florida International University, Miami, FL, USA
| | - Joseph S Raiker
- Center for Children and Families, Department of Psychology, Florida International University, Miami, FL, USA
| | - Erika K Coles
- Center for Children and Families, Department of Psychology, Florida International University, Miami, FL, USA
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Spelt HAA, Asta L, Kersten-van Dijk ET, Ham J, IJsselsteijn WA, Westerink JHDM. Exploring physiologic reactions to persuasive information. Psychophysiology 2022; 59:e14001. [PMID: 35066870 PMCID: PMC9285495 DOI: 10.1111/psyp.14001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 12/10/2021] [Accepted: 12/16/2021] [Indexed: 12/21/2022]
Abstract
Persuasion aims at changing peoples’ motivations and/or behaviors. This study explores how and when physiology reflects persuasion processes and specifically whether individual differences in motivations and behaviors affect psychophysiologic reactions to persuasive information. Participants (N = 70) with medium or high meat consumption patterns watched a persuasive video advocating limited meat consumption, while their electrodermal and cardiovascular physiology was measured. Results indicated that the video increased participants’ moral beliefs, perceived behavioral control, and reduction intentions. This study also found an increase in physiologic arousal during the persuasive video and that people with motivations less aligned to the persuasion objective had more physiologic arousal. The findings encourage further psychophysiologic persuasion research, especially as these insights can potentially be used to personalize persuasive messages of behavior change applications. Persuasion consists of a diversity of mental processes that despite the efforts of many scholars are not fully understood. This explorative manuscript describes an important next step in using peripheral physiology to get information about persuasion‐related processes. It describes how and when people’s physiologic activity changes due to persuasion and what these changes might mean for the personalization of Persuasive Technologies.
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Affiliation(s)
- Hanne A A Spelt
- Digital Engagement, Cognition and Behavior Group, Philips Research, Eindhoven, The Netherlands.,Human-Technology Interaction Group, Faculty Industrial Engineering & Innovation Sciences, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Luisa Asta
- Human-Technology Interaction Group, Faculty Industrial Engineering & Innovation Sciences, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Els T Kersten-van Dijk
- Human-Technology Interaction Group, Faculty Industrial Engineering & Innovation Sciences, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Jaap Ham
- Human-Technology Interaction Group, Faculty Industrial Engineering & Innovation Sciences, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Wijnand A IJsselsteijn
- Human-Technology Interaction Group, Faculty Industrial Engineering & Innovation Sciences, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Joyce H D M Westerink
- Digital Engagement, Cognition and Behavior Group, Philips Research, Eindhoven, The Netherlands.,Human-Technology Interaction Group, Faculty Industrial Engineering & Innovation Sciences, Eindhoven University of Technology, Eindhoven, The Netherlands
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8
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Gerra ML, Ardizzi M, Martorana S, Leoni V, Riva P, Preti E, Marino BFM, Ossola P, Marchesi C, Gallese V, De Panfilis C. Autonomic vulnerability to biased perception of social inclusion in borderline personality disorder. Borderline Personal Disord Emot Dysregul 2021; 8:28. [PMID: 34794518 PMCID: PMC8600701 DOI: 10.1186/s40479-021-00169-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 10/20/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Individuals with Borderline Personality Disorder (BPD) feel rejected even when socially included. The pathophysiological mechanisms of this rejection bias are still unknown. Using the Cyberball paradigm, we investigated whether patients with BPD, display altered physiological responses to social inclusion and ostracism, as assessed by changes in Respiratory Sinus Arrhythmia (RSA). METHODS The sample comprised 30 patients with BPD, 30 with remitted Major Depressive Disorder (rMDD) and 30 Healthy Controls (HC). Self-report ratings of threats toward one's fundamental need to belong and RSA reactivity were measured immediately after each Cyberball condition. RESULTS Participants with BPD showed lower RSA at rest than HC. Only patients with BPD, reported higher threats to fundamental needs and exhibited a further decline in RSA after the Inclusion condition. CONCLUSIONS Individuals with BPD experience a biased appraisal of social inclusion both at the subjective and physiological level, showing higher feelings of ostracism and a breakdown of autonomic regulation to including social scenarios.
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Affiliation(s)
| | - Martina Ardizzi
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Silvia Martorana
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Veronica Leoni
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Paolo Riva
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Emanuele Preti
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | | | - Paolo Ossola
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Carlo Marchesi
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Vittorio Gallese
- Department of Medicine and Surgery, University of Parma, Parma, Italy
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Love J, Sung W, Francis AL. Psychophysiological responses to potentially annoying heating, ventilation, and air conditioning noise during mentally demanding work. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2021; 150:3149. [PMID: 34717455 DOI: 10.1121/10.0006383] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
Exposure to noise-or unwanted sound-is considered a major public health issue in the United States and internationally. Previous work has shown that even acute noise exposure can influence physiological response in humans and that individuals differ markedly in their susceptibility to noise. Recent research also suggests that specific acoustic properties of noise may have distinct effects on human physiological response. Much of the existing research on physiological response to noise consists of laboratory studies using very simple acoustic stimuli-like white noise or tone bursts-or field studies of longer-term workplace noise exposure that may neglect acoustic properties of the noise entirely. By using laboratory exposure to realistic heating, ventilation, and air conditioning (HVAC) noise, the current study explores the interaction between acoustic properties of annoying noise and individual response to working in occupational noise. This study assessed autonomic response to two acoustically distinct noises while participants performed cognitively demanding work. Results showed that the two HVAC noises affected physiological arousal in different ways. Individual differences in physiological response to noise as a function of noise sensitivity were also observed. Further research is necessary to link specific acoustic characteristics with differential physiological responses in humans.
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Affiliation(s)
- Jordan Love
- Department of Speech, Language and Hearing Sciences, Purdue University, West Lafayette, Indiana 47907, USA
| | - Weonchan Sung
- Medical Device Research Center, Samsung Electronics, Seoul, South Korea
| | - Alexander L Francis
- Department of Speech, Language and Hearing Sciences, Purdue University, West Lafayette, Indiana 47907, USA
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Nann M, Haslacher D, Colucci A, Eskofier B, von Tscharner V, Soekadar SR. Heart rate variability predicts decline in sensorimotor rhythm control. J Neural Eng 2021; 18. [PMID: 34229308 DOI: 10.1088/1741-2552/ac1177] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 07/06/2021] [Indexed: 11/11/2022]
Abstract
Objective.Voluntary control of sensorimotor rhythms (SMRs, 8-12 Hz) can be used for brain-computer interface (BCI)-based operation of an assistive hand exoskeleton, e.g. in finger paralysis after stroke. To gain SMR control, stroke survivors are usually instructed to engage in motor imagery (MI) or to attempt moving the paralyzed fingers resulting in task- or event-related desynchronization (ERD) of SMR (SMR-ERD). However, as these tasks are cognitively demanding, especially for stroke survivors suffering from cognitive impairments, BCI control performance can deteriorate considerably over time. Therefore, it would be important to identify biomarkers that predict decline in BCI control performance within an ongoing session in order to optimize the man-machine interaction scheme.Approach.Here we determine the link between BCI control performance over time and heart rate variability (HRV). Specifically, we investigated whether HRV can be used as a biomarker to predict decline of SMR-ERD control across 17 healthy participants using Granger causality. SMR-ERD was visually displayed on a screen. Participants were instructed to engage in MI-based SMR-ERD control over two consecutive runs of 8.5 min each. During the 2nd run, task difficulty was gradually increased.Main results.While control performance (p= .18) and HRV (p= .16) remained unchanged across participants during the 1st run, during the 2nd run, both measures declined over time at high correlation (performance: -0.61%/10 s,p= 0; HRV: -0.007 ms/10 s,p< .001). We found that HRV exhibited predictive characteristics with regard to within-session BCI control performance on an individual participant level (p< .001).Significance.These results suggest that HRV can predict decline in BCI performance paving the way for adaptive BCI control paradigms, e.g. to individualize and optimize assistive BCI systems in stroke.
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Affiliation(s)
- Marius Nann
- Applied Neurotechnology Lab, Department of Psychiatry and Psychotherapy, University Hospital of Tübingen, Tübingen, Germany.,Clinical Neurotechnology Lab, Neuroscience Research Center (NWFZ), Department of Psychiatry and Psychotherapy, Charité - University Medicine Berlin, Berlin, Germany
| | - David Haslacher
- Clinical Neurotechnology Lab, Neuroscience Research Center (NWFZ), Department of Psychiatry and Psychotherapy, Charité - University Medicine Berlin, Berlin, Germany
| | - Annalisa Colucci
- Clinical Neurotechnology Lab, Neuroscience Research Center (NWFZ), Department of Psychiatry and Psychotherapy, Charité - University Medicine Berlin, Berlin, Germany
| | - Bjoern Eskofier
- Machine Learning and Data Analytics Lab, Department of Computer Science, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | | | - Surjo R Soekadar
- Clinical Neurotechnology Lab, Neuroscience Research Center (NWFZ), Department of Psychiatry and Psychotherapy, Charité - University Medicine Berlin, Berlin, Germany
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11
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Kirk U, Axelsen JL. Heart rate variability is enhanced during mindfulness practice: A randomized controlled trial involving a 10-day online-based mindfulness intervention. PLoS One 2020; 15:e0243488. [PMID: 33332403 PMCID: PMC7746169 DOI: 10.1371/journal.pone.0243488] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 11/23/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES The goal of the present study was to probe the effects of mindfulness practice in a naturalistic setting as opposed to a lab-based environment in the presence of continuous heart rate variability (HRV) measurements. The specific experimental goals were to examine the effects of a brief 10-day online-based mindfulness intervention on both chronic and acute HRV responses. METHOD We conducted a fully randomized 10-day longitudinal trial of mindfulness practice, explicitly controlling for practice effects with an active-control group (music listening) and a non-intervention control group. To assess chronic cardiovascular effects, we asked participants in the 3 groups to complete 2-day HRV pre- and post-intervention measurement sessions. Using this experimental setup enabled us to address training effects arising from mindfulness practice to assess physiological impact on daytime as well as nighttime (i.e. assessing sleep quality) on the underlying HRV response. To assess acute cardiovascular effects, we measured HRV in the 2 active intervention groups during each of the 10 daily mindfulness or music sessions. This allowed us to track the development of purported training effects arising from mindfulness practice relative to the active-control intervention in terms of changes in the HRV slope over the 10-day time-course. RESULTS Firstly, for the acute phase we found increased HRV during the daily practice sessions in both the mindfulness and active-control group indicating that both interventions were effective in decreasing acute physiological stress. Secondly, for the chronic phase we found increased HRV in both the day- and nighttime indicating increased sleep quality, specifically in the mindfulness group. CONCLUSION These results suggest causal effects in both chronic and acute phases of mindfulness practice in formerly naïve subjects and provides support for the argument that brief online-based mindfulness interventions exert positive impact on HRV.
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Affiliation(s)
- Ulrich Kirk
- Department of Psychology, University of Southern Denmark, Odense, Denmark
- * E-mail:
| | - Johanne L. Axelsen
- Department of Psychology, University of Southern Denmark, Odense, Denmark
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12
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Lee H, Kao K, Doan S. Exploring relationship between self-regulation dimensions and cardiac autonomic functioning in preschoolers. BRITISH JOURNAL OF DEVELOPMENTAL PSYCHOLOGY 2020; 39:205-216. [PMID: 33090560 DOI: 10.1111/bjdp.12355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 09/23/2020] [Indexed: 11/29/2022]
Abstract
The present study examined the association between behavioural dimensions of self-regulation and respiratory sinus arrhythmia (RSA), a marker of cardiac autonomic functioning in a sample of preschool children in the United States. Sixty-six children's emotion- and cognitive-oriented dimensions of self-regulation were examined with respect to changes in RSA (reactivity and recovery). Results showed that children's recovery RSA, which indicates the ability to return to homeostasis, but not reactivity, was significantly associated with the cognitive-oriented self-regulation.
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Affiliation(s)
- Helen Lee
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA
| | - Katie Kao
- Brazelton Touchpoints Center, Division of Developmental Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Stacey Doan
- Department of Psychology, Claremont McKenna College, California, USA
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13
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Steffen PR, Foxx J, Cattani K, Alldredge C, Austin T, Burlingame GM. Impact of a 12-Week Group-Based Compassion Focused Therapy Intervention on Heart Rate Variability. Appl Psychophysiol Biofeedback 2020; 46:61-68. [PMID: 32939617 DOI: 10.1007/s10484-020-09487-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/10/2020] [Indexed: 11/24/2022]
Abstract
Heart rate variability (HRV) is considered an index of self-regulatory capacity, and trait compassion predicts healthy HRV and self-regulation. Compassion focused psychotherapy interventions have been shown to increase levels of compassion in the general population but no studies to date have examined if these interventions also increase HRV in a distressed clinical sample. The present study examined whether a 12-week compassion focused therapy intervention administered in group format would improve resting HRV and impact HRV reactivity during self-critical writing and self-compassion writing tasks administered before and after the intervention. A total of 31 participants in a university counseling center completed the intervention and HRV assessments. Resting HRV did not significantly change over the course of the intervention in the overall sample. Only those who showed a reliable increase in self-compassion also had a significant increase in resting HRV post-intervention. Additionally, the self-critical writing task was associated with a significant decrease in HRV, with HRV staying low during self-compassionate writing and then significantly increasing during recovery. Reliable change in self-compassion predicted increased HRV reactivity to self-critical and self-compassion writing tasks following the intervention, indicating greater engagement with the task. Findings support the idea that increased self-compassion increases HRV reactivity and potentially strengthens ability to engage with difficult emotions in psychotherapy.
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Affiliation(s)
| | - Jennifer Foxx
- Brigham Young University, 284 TLRB, Provo, UT, 84604, USA
| | - Kara Cattani
- Brigham Young University, 284 TLRB, Provo, UT, 84604, USA
| | | | - Tara Austin
- Brigham Young University, 284 TLRB, Provo, UT, 84604, USA
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14
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Helou LB, Jennings JR, Rosen CA, Wang W, Verdolini Abbott K. Intrinsic Laryngeal Muscle Response to a Public Speech Preparation Stressor: Personality and Autonomic Predictors. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:2940-2951. [PMID: 32881649 PMCID: PMC7890219 DOI: 10.1044/2020_jslhr-19-00402] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 06/08/2020] [Accepted: 07/06/2020] [Indexed: 05/26/2023]
Abstract
Purpose Laboratory stressors have been shown to impact the activity of the intrinsic laryngeal muscles (ILMs), which may be part of the final causal pathway in some stress-induced voice disorders. Previous research suggests that personality traits such as stress reaction might increase one's susceptibility to these problems. Also, the autonomic nervous system response is implicated in the pathogenesis of voice disorders putatively involving ILM hyperfunction. The purpose of this study was to investigate personality and autonomic nervous system predictors of ILM responses to stressor exposure. Method Thirty-seven physically and vocally healthy female adults completed a personality questionnaire and were subjected to a speech preparation task intended to induce stress. Fine wire electromyography of the ILMs was performed so that the activity of these muscles could be measured prior to and during the stressor. Participants' trait stress reaction was measured as a personality-based predictive variable, as was respiratory-corrected respiratory sinus arrhythmia, a putative measure of vagal outflow to the heart. Results The personality measure trait stress reaction uniquely predicted thyroarytenoid, trapezius, and tibialis activity, whereas respiratory sinus arrhythmia uniquely predicted the activity of all muscles studied. Differences were observed in the autonomic predictor variable as a function of whether or not effects of respiration were accounted for in the variable's calculation. Conclusions This study explores the potential mediating roles of personality and autonomic function in ILM activity during a stressor. Both variables have value in predicting ILM activity during stressor exposure.
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Affiliation(s)
- Leah B. Helou
- Department of Communication Science and Disorders, University of Pittsburgh, PA
| | | | - Clark A. Rosen
- Voice and Swallowing Center, Division of Laryngology, Department of Otolaryngology–Head and Neck Surgery, University of California San Francisco
| | - Wei Wang
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO
- Barnes-Jewish Hospital, St. Louis, MO
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15
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Brandt E, Wilson JK, Rieger RE, Gill D, Mayer AR, Cavanagh JF. Respiratory Sinus Arrhythmia Correlates With Depressive Symptoms Following Mild Traumatic Brain Injury. J PSYCHOPHYSIOL 2020. [DOI: 10.1027/0269-8803/a000268] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. Depression is a pervasive psychiatric problem following mild traumatic brain injury (mTBI). However, the onset and course of symptom expression following mTBI can differ from that of spontaneous episodes of depression. Here, we aimed to assess a physiological metric closely linked to depression: respiratory sinus arrhythmia (RSA), a measure of high frequency heart rate variability. RSA is reduced during depressive episodes, and higher resting RSA has been shown to predict future recovery from depression. In this study, we investigated if these patterns were observed throughout the typical timeframe of sub-acute mTBI recovery. Although RSA did not differ between mTBI ( n = 50) and control ( n = 27) groups, depressive symptoms were reliably correlated with RSA only in the mTBI group. This pattern was consistent 2 weeks, 2 months, and 4 months post-injury. Furthermore, resting RSA shortly following injury predicted the trajectory of depressive symptoms 2 months later. These findings generalize the connection between RSA and depression to a clinical population where depressive symptoms are common but often difficult to parse from other post-trauma consequences.
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Affiliation(s)
- Emma Brandt
- University of New Mexico Health Sciences Center, Department of Neuroscience, University of New Mexico, Albuquerque, NM, USA
| | - J. Kevin Wilson
- University of New Mexico Health Sciences Center, Department of Neuroscience, University of New Mexico, Albuquerque, NM, USA
| | - Rebecca E. Rieger
- University of New Mexico Health Sciences Center, Department of Neuroscience, University of New Mexico, Albuquerque, NM, USA
| | - Darbi Gill
- University of New Mexico Health Sciences Center, Department of Neuroscience, University of New Mexico, Albuquerque, NM, USA
| | - Andrew R. Mayer
- University of New Mexico Health Sciences Center, Department of Neuroscience, University of New Mexico, Albuquerque, NM, USA
- Mind Research Network, Albuquerque, NM, USA
- Department of Psychology, University of New Mexico, Albuquerque NM, USA
| | - James F. Cavanagh
- Department of Psychology, University of New Mexico, Albuquerque NM, USA
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16
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Rudd KL, Yates TM. A latent change score approach to understanding dynamic autonomic coordination. Psychophysiology 2020; 57:e13648. [PMID: 32716600 DOI: 10.1111/psyp.13648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 06/14/2020] [Accepted: 06/30/2020] [Indexed: 12/01/2022]
Abstract
Children's self-regulation is a core adaptive system in child development. Physiological indices of regulation, particularly the autonomic nervous system (ANS), have garnered increased attention as an informative level of analysis in regulation research. Cardiography supports the simultaneous examination of both ANS branches via measures of pre-ejection period (PEP) and respiratory sinus arrhythmia (RSA) as indicators of sympathetic and parasympathetic activity, respectively. However, despite their heavily intertwined functions, research examining autonomic coordination across sympathetic and parasympathetic systems is scarce. Moreover, extant efforts have favored static, mean level reactivity analyses, despite the dynamic nature of ANS regulation and the availability of analytic tools that can model these processes across time. This study drew on a sample of 198 six-year-old children from a diverse community sample (49.5% female, 43.9% Latinx) to examine dynamic autonomic coordination using bivariate latent change score modeling to evaluate bidirectional influences of sympathetic and parasympathetic activity over the course of a challenging puzzle completion task. Results indicated that children evidenced reciprocal sympathetic activation (i.e., PEP attenuation and RSA withdrawal) across the challenge task, and these regulatory responses were characterized by a temporally leading influence of PEP on lagging changes in RSA. The current findings contribute to our understanding of children's autonomic coordination while illustrating a novel analytic technique to advance ongoing efforts to understand the etiology and developmental significance of children's physiological self-regulation.
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Affiliation(s)
- Kristen L Rudd
- Department of Psychology, University of California, Riverside, CA, USA
| | - Tuppett M Yates
- Department of Psychology, University of California, Riverside, CA, USA
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17
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Timme S, Brand R. Affect and exertion during incremental physical exercise: Examining changes using automated facial action analysis and experiential self-report. PLoS One 2020; 15:e0228739. [PMID: 32045442 PMCID: PMC7012425 DOI: 10.1371/journal.pone.0228739] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 01/21/2020] [Indexed: 12/11/2022] Open
Abstract
Recent research indicates that affective responses during exercise are an important determinant of future exercise and physical activity. Thus far these responses have been measured with standardized self-report scales, but this study used biometric software for automated facial action analysis to analyze the changes that occur during physical exercise. A sample of 132 young, healthy individuals performed an incremental test on a cycle ergometer. During that test the participants' faces were video-recorded and the changes were algorithmically analyzed at frame rate (30 fps). Perceived exertion and affective valence were measured every two minutes with established psychometric scales. Taking into account anticipated inter-individual variability, multilevel regression analysis was used to model how affective valence and ratings of perceived exertion (RPE) covaried with movement in 20 facial action areas. We found the expected quadratic decline in self-reported affective valence (more negative) as exercise intensity increased. Repeated measures correlation showed that the facial action mouth open was linked to changes in (highly intercorrelated) affective valence and RPE. Multilevel trend analyses were calculated to investigate whether facial actions were typically linked to either affective valence or RPE. These analyses showed that mouth open and jaw drop predicted RPE, whereas (additional) nose wrinkle was indicative for the decline in affective valence. Our results contribute to the view that negative affect, escalating with increasing exercise intensity, may be the body's essential warning signal that physiological overload is imminent. We conclude that automated facial action analysis provides new options for researchers investigating feelings during exercise. In addition, our findings offer physical educators and coaches a new way of monitoring the affective state of exercisers, without interrupting and asking them.
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Affiliation(s)
- Sinika Timme
- Sport and Exercise Psychology, University of Potsdam, Potsdam, Germany
| | - Ralf Brand
- Sport and Exercise Psychology, University of Potsdam, Potsdam, Germany
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18
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Blons E, Arsac LM, Gilfriche P, McLeod H, Lespinet-Najib V, Grivel E, Deschodt-Arsac V. Alterations in heart-brain interactions under mild stress during a cognitive task are reflected in entropy of heart rate dynamics. Sci Rep 2019; 9:18190. [PMID: 31796856 PMCID: PMC6890652 DOI: 10.1038/s41598-019-54547-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 11/12/2019] [Indexed: 01/08/2023] Open
Abstract
Many people experience mild stress in modern society which raises the need for an improved understanding of psychophysiological responses to stressors. Heart rate variability (HRV) may be associated with a flexible network of intricate neural structures which are dynamically organized to cope with diverse challenges. HRV was obtained in thirty-three healthy participants performing a cognitive task both with and without added stressors. Markers of neural autonomic control and neurovisceral complexity (entropy) were computed from HRV time series. Based on individual anxiety responses to the experimental stressors, two subgroups were identified: anxiety responders and non-responders. While both vagal and entropy markers rose during the cognitive task alone in both subgroups, only entropy decreased when stressors were added and exclusively in anxiety responders. We conclude that entropy may be a promising marker of cognitive tasks and acute mild stress. It brings out a new central question: why is entropy the only marker affected by mild stress? Based on the neurovisceral integration model, we hypothesized that neurophysiological complexity may be altered by mild stress, which is reflected in entropy of the cardiac output signal. The putative role of the amygdala during mild stress, in modulating the complexity of a coordinated neural network linking brain to heart, is discussed.
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Affiliation(s)
- Estelle Blons
- Univ. Bordeaux, CNRS, Laboratoire IMS, UMR 5218, Talence, France.
| | - Laurent M Arsac
- Univ. Bordeaux, CNRS, Laboratoire IMS, UMR 5218, Talence, France
| | - Pierre Gilfriche
- Univ. Bordeaux, CNRS, Laboratoire IMS, UMR 5218, Talence, France.,CATIE - Centre Aquitain des Technologies de l'Information et Electroniques, Talence, France
| | - Heather McLeod
- Univ. Bordeaux, Laboratoire de Psychologie, Santé et Qualité de Vie, EA4109, Bordeaux, France
| | | | - Eric Grivel
- Bordeaux INP, Univ. Bordeaux, CNRS, Laboratoire IMS, UMR 5218, Talence, France
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19
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Kimura K, Haramizu S, Sanada K, Oshida A. Emotional State of Being Moved Elicited by Films: A Comparison With Several Positive Emotions. Front Psychol 2019; 10:1935. [PMID: 31551852 PMCID: PMC6736564 DOI: 10.3389/fpsyg.2019.01935] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 08/06/2019] [Indexed: 12/04/2022] Open
Abstract
This study investigated the facial and physiological activities that are associated with the emotional state of being moved. We elicited the emotional states of being moved, amusement, attachment, and calmness by presenting participants with film clips; we assessed their electromyographic, electrodermal, and cardiac responses to the films. Further, we used a high- and low-arousal moving film to examine the effect of different levels of arousal on facial and physiological responses to moving films. We compared facial and physiological responses to positive-emotion and emotionally neutral films. Analysis of subjective emotion scale ratings revealed that the films had successfully elicited the target positive emotions and that the high- and low-arousal moving films had elicited the feeling of being moved in accordance with the anticipated level of intensity. In comparison to the other types of positive-emotion films, the two moving films resulted in an increase in corrugator electromyography activity and skin conductance responses, which in turn were modulated by the arousal level of the moving films. However, cardiac measures such as heart rate did not differ across the different film conditions. These results suggest that film clips can elicit different intensities of the emotional state of being moved and that facial muscle and electrodermal activities but not cardiac activity characterize the film-induced emotional state of being moved.
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Affiliation(s)
- Kenta Kimura
- Automotive Human Factors Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
| | | | - Kazue Sanada
- Kao Corporation, Kansei Science Research, Tokyo, Japan
| | - Akiko Oshida
- Kao Corporation, Kansei Science Research, Tokyo, Japan
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20
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Golonka K, Gawlowska M, Mojsa-Kaja J, Marek T. Psychophysiological Characteristics of Burnout Syndrome: Resting-State EEG Analysis. BIOMED RESEARCH INTERNATIONAL 2019; 2019:3764354. [PMID: 31467886 PMCID: PMC6701350 DOI: 10.1155/2019/3764354] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 07/10/2019] [Indexed: 01/05/2023]
Abstract
INTRODUCTION The consequences of chronic work-related stress are related to various emotional, cognitive, and behavioral symptoms. Occupational burnout as a complex syndrome is characterized by exhaustion, cynicism, and lower professional efficacy. Moreover, the growing amount of research on the neural correlates of burnout broadens the existing knowledge on the mechanisms underlying this syndrome. AIM OF THE STUDY The aim of the study is to explore possible differences in brain activity between burnout and nonburnout employees. Frequency-specific EEG power analyses in a resting-state condition in burnout subjects and controls are presented. MATERIALS AND METHODS Burnout employees (N=46; 19 men) were matched with the control group (N=49; 19 men; mean age: 36.14 years, SD=7.89). The Maslach Burnout Inventory-General Survey (MBI-GS) and the Areas of Worklife Survey (AWS) scale were used to measure burnout symptoms and work conditions, respectively. A 256-channel EEG (EGI System 300) was used to collect psychophysiological data. A repeated measures ANOVA was performed with condition (eyes-open vs. eyes-closed) and region (6 levels: extracted scalp regions) factors; burnout (2 levels: burnout vs. no burnout) was the grouping factor. RESULTS A significant difference was observed only in the alpha frequency band: the burnout group revealed significantly lower alpha power in the eyes-open condition compared to the controls (p<0.05). The correlation analysis revealed that gender may significantly change the pattern of relations between EEG spectral characteristics and burnout symptoms. CONCLUSIONS Reduced alpha power in burnout individuals suggests cortical hyperactivity and may be related to greater mental effort and the possible development of compensatory mechanisms by burnout subjects.
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Affiliation(s)
- Krystyna Golonka
- Institute of Applied Psychology, Faculty of Management and Social Communication, Jagiellonian University, Łojasiewicza 4, 30-348 Kraków, Poland
| | - Magda Gawlowska
- Institute of Applied Psychology, Faculty of Management and Social Communication, Jagiellonian University, Łojasiewicza 4, 30-348 Kraków, Poland
| | - Justyna Mojsa-Kaja
- Institute of Applied Psychology, Faculty of Management and Social Communication, Jagiellonian University, Łojasiewicza 4, 30-348 Kraków, Poland
| | - Tadeusz Marek
- Institute of Applied Psychology, Faculty of Management and Social Communication, Jagiellonian University, Łojasiewicza 4, 30-348 Kraków, Poland
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21
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Rominger C, Papousek I, Fink A, Perchtold CM, Lackner HK, Weiss EM, Schwerdtfeger AR. Creative challenge: Regular exercising moderates the association between task-related heart rate variability changes and individual differences in originality. PLoS One 2019; 14:e0220205. [PMID: 31329653 PMCID: PMC6645545 DOI: 10.1371/journal.pone.0220205] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 07/10/2019] [Indexed: 12/26/2022] Open
Abstract
Coping with mental challenges is vital to everyday functioning. In accordance with prominent theories, the adaptive and flexible adjustment of the organism to daily demands is well expressed in task-related changes of cardiac vagal control. While many mental challenges are associated with increased effort and associated decreased task-related heart rate variability (HRV), some cognitive challenges go along with HRV increases. Especially creativity represents a cognitive process, which not only results from mental effort but also from spontaneous modes of thinking. Critically, creativity and HRV are associated with regular exercising and fitness. Furthermore, the cross-stressor adaptation theory suggests that changes in cardiac reactions to physical challenges may generalize to mental challenges. In line with this idea the amount of regular exercising was hypothesized to moderate the association between HRV changes and creativity. A sample of 97 participants was investigated. They reported the amount of regular exercise and their ECG was measured at baseline and during a creativity task. An association between task-related HRV changes and originality as a function of participants' amount of regular exercise was found. Participants reporting more regular exercising produced more original ideas when they had higher HRV increases during the task, while more sedentary participants showed the opposite association. Results suggest that individuals with a higher amount of regular exercise achieve higher originality probably via the engagement in more spontaneous modes of thinking, while more sedentary people may primarily benefit from increased mental effort. This supports the conclusion that higher creativity can be achieved by different strategies.
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Affiliation(s)
| | - Ilona Papousek
- Department of Psychology, University of Graz, Graz, Austria
| | - Andreas Fink
- Department of Psychology, University of Graz, Graz, Austria
| | | | - Helmut K. Lackner
- Otto Loewi Research Center, Section of Physiology, Medical University of Graz, Graz, Austria
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22
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Khurshid S, Peng Y, Wang Z. Respiratory Sinus Arrhythmia Acts as a Moderator of the Relationship Between Parental Marital Conflict and Adolescents' Internalizing Problems. Front Neurosci 2019; 13:500. [PMID: 31178683 PMCID: PMC6543905 DOI: 10.3389/fnins.2019.00500] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 04/30/2019] [Indexed: 12/12/2022] Open
Abstract
The present study examined the potential moderating role respiratory sinus arrhythmia (RSA) plays in the relationship between parental marital conflict and adolescents' internalizing problems. To examine this issue, data were collected from 330 adolescents (13-14 years, 182 boys). The Chinese version of the Achenbach Youth Self-Report-2001 and the Chinese version of the Children's Perception of Interparental Conflict were used to assess the adolescents' internalizing problems and their perceptions of parental marital conflict. To obtain RSA data, electrocardiogram monitoring was performed on the adolescents at baseline and during a series of stress tasks (watching a film clip depicting marital conflict, a mental arithmetic task, and a speech task). The results indicated that baseline RSA and RSA reactivity to the film clip moderated the relationship between parental marital conflict and internalizing problems in early adolescents. The moderating effect of baseline RSA supported the BSCT hypothesis. Specifically, adolescents with low baseline RSA have both the highest and lowest levels of internalizing problems, depending on the level of marital conflict. In contrast, adolescents with high levels of baseline RSA have moderate levels in internalizing problems, regardless of the level of marital conflict they experience. Similarly, high marital conflict was related to internalizing problems for adolescents with less RSA suppression or RSA augmentation but not for those with greater RSA suppression. This effect was specific to stress related to marital conflict, as RSA reactivity to the mental arithmetic task and speech task did not moderate the relationship between marital conflict and internalizing problems. These findings suggest that certain profile of parasympathetic nervous activity is a risk factor for internalizing problems particularly for those who experience high-conflict environments.
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Affiliation(s)
- Sumaira Khurshid
- School of Psychology, Shaanxi Normal University, Xi'an, China.,Shaanxi Province Key Research Centre of Child Mental and Behavioral Health, Xi'an, China
| | - Yuan Peng
- School of Psychology, Shaanxi Normal University, Xi'an, China.,Shaanxi Province Key Research Centre of Child Mental and Behavioral Health, Xi'an, China
| | - Zhenhong Wang
- School of Psychology, Shaanxi Normal University, Xi'an, China.,Shaanxi Province Key Research Centre of Child Mental and Behavioral Health, Xi'an, China
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23
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Joshi R, Kommers D, Guo C, Bikker JW, Feijs L, van Pul C, Andriessen P. Statistical Modeling of Heart Rate Variability to Unravel the Factors Affecting Autonomic Regulation in Preterm Infants. Sci Rep 2019; 9:7691. [PMID: 31118460 PMCID: PMC6531452 DOI: 10.1038/s41598-019-44209-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 05/08/2019] [Indexed: 12/28/2022] Open
Abstract
Analyzing heart rate variability (HRV) in preterm infants can help track maturational changes and subclinical signatures of disease. We conducted an observational study to characterize the effect of demographic and cardiorespiratory factors on three features of HRV using a linear mixed-effects model. HRV-features were tailored to capture the unique physiology of preterm infants, including the contribution of transient pathophysiological heart rate (HR) decelerations. Infants were analyzed during stable periods in the incubator and subsequent sessions of Kangaroo care (KC) - an intervention that increases comfort. In total, 957 periods in the incubator and during KC were analyzed from 66 preterm infants. Our primary finding was that gestational age (GA) and postmenstrual age (PMA) have the largest influence on HRV while the HR and breathing rate have a considerably smaller effect. Birth weight and gender do not affect HRV. We identified that with increasing GA and PMA, overall HRV decreased and increased respectively. Potentially these differences can be attributed to distinct trajectories of intra- and extrauterine development. With increasing GA, the propensity towards severe HR decelerations decreases, thereby reducing overall variability, while with increasing PMA, the ratio of decelerations and accelerations approaches unity, increasing overall HRV.
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Affiliation(s)
- Rohan Joshi
- Department of Industrial Design, Eindhoven University of Technology, Eindhoven, The Netherlands
- Department of Clinical Physics, Máxima Medical Centre Veldhoven, Veldhoven, The Netherlands
- Department of Family Care Solutions, Philips Research, Eindhoven, The Netherlands
| | - Deedee Kommers
- Department of Neonatology, Máxima Medical Centre, Veldhoven, The Netherlands.
- Department of Applied Physics, Eindhoven University of Technology, Eindhoven, The Netherlands.
| | - Chengcheng Guo
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
| | | | - Loe Feijs
- Department of Industrial Design, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Carola van Pul
- Department of Clinical Physics, Máxima Medical Centre Veldhoven, Veldhoven, The Netherlands
- Department of Applied Physics, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Peter Andriessen
- Department of Neonatology, Máxima Medical Centre, Veldhoven, The Netherlands
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24
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Cui L, Zhang X, Houltberg BJ, Criss MM, Morris AS. RSA reactivity in response to viewing bullying film and adolescent social adjustment. Dev Psychobiol 2019; 61:592-604. [DOI: 10.1002/dev.21835] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 12/07/2018] [Accepted: 12/23/2018] [Indexed: 01/05/2023]
Affiliation(s)
- Lixian Cui
- NYU‐ECNU Institute for Social Development at NYU Shanghai New York University Shanghai Shanghai China
| | - Xutong Zhang
- Department of Human Development and Family Studies Pennsylvania State University University Park Pennsylvania
| | - Benjamin J. Houltberg
- Performance Science Institute University of Southern California Los Angeles California
| | - Michael M. Criss
- Department of Human Development and Family Science Oklahoma State University Oklahoma
| | - Amanda S. Morris
- Department of Human Development and Family Science Oklahoma State University Oklahoma
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25
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Spangler DP, Gamble KR, McGinley JJ, Thayer JF, Brooks JR. Intra-Individual Variability in Vagal Control Is Associated With Response Inhibition Under Stress. Front Hum Neurosci 2018; 12:475. [PMID: 30542274 PMCID: PMC6277930 DOI: 10.3389/fnhum.2018.00475] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 11/12/2018] [Indexed: 11/13/2022] Open
Abstract
Dynamic intra-individual variability (IIV) in cardiac vagal control across multiple situations is believed to contribute to adaptive cognition under stress; however, a dearth of research has empirically tested this notion. To this end, we examined 25 U.S. Army Soldiers (all male, mean age = 30.73, standard deviation (SD) = 7.71) whose high-frequency heart rate variability (HF-HRV) was measured during a resting baseline and during three conditions of a shooting task (training, low stress, high stress). Response inhibition was measured as the correct rejection (CR) of friendly targets during the low and high stress conditions. We tested the association between the SD of HF-HRV across all four task conditions (IIV in vagal control) and changes in response inhibition between low and high stress. Greater differences in vagal control between conditions (larger IIV) were associated with higher tonic vagal control during rest, and stronger stress-related decreases in response inhibition. These results suggest that flexibility in vagal control is supported by tonic vagal control, but this flexibility also uniquely relates to adaptive cognition under stress. Findings are consistent with neurobehavioral and dynamical systems theories of vagal function.
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Affiliation(s)
- Derek P Spangler
- Human Research & Engineering Directorate, U.S. Army Research Laboratory, Aberdeen, MD, United States
| | - Katherine R Gamble
- Human Research & Engineering Directorate, U.S. Army Research Laboratory, Aberdeen, MD, United States
| | - Jared J McGinley
- Department of Psychology, Towson University, Towson, MD, United States
| | - Julian F Thayer
- Department of Psychology, The Ohio State University, Columbus, OH, United States
| | - Justin R Brooks
- Human Research & Engineering Directorate, U.S. Army Research Laboratory, Aberdeen, MD, United States
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26
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Joshi R, Kommers D, Long X, Feijs L, Van Huffel S, van Pul C, Andriessen P. Cardiorespiratory coupling in preterm infants. J Appl Physiol (1985) 2018; 126:202-213. [PMID: 30382810 DOI: 10.1152/japplphysiol.00722.2018] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
In preterm infants, a better understanding and quantification of cardiorespiratory coupling may help improve caregiving by enabling the tracking of maturational changes and subclinical signatures of disease. Therefore, in a study of 20 preterm infants admitted to a neonatal intensive care unit, we analyzed the cardiac and respiratory regulatory mechanisms as well as the coupling between them. In particular, we selectively analyzed coupling from changes in heart rate to respiratory oscillations as well as coupling from respiratory oscillations to the heart rate. Furthermore, we stratified this coupling based on decelerations and accelerations of the heart rate and by inspiration and expiration during respiration while contrasting periods of kangaroo care, an intervention known to enhance autonomic regulation, with periods in the incubator. We identified that preterm infants exhibit cardiorespiratory coupling that is nonsymmetric with regard to the direction of coupling. We demonstrate coupling from decelerations and accelerations of the heart rate to exhalation and inhalation, respectively, both on a beat-to-beat basis as well as with sustained decelerations and accelerations. On the other hand, on average, we also observed coupling from both inspiration and expiration to marginal decelerations in the heart rate. These phenomena, especially coupling from the changes in the heart rate to respiratory oscillations, were sensitive to whether the infant was receiving kangaroo care. NEW & NOTEWORTHY Preterm infants exhibit cardiorespiratory coupling that is nonsymmetric with regard to the direction of coupling; coupling from fluctuations in the heart rate to respiratory oscillations and vice versa are asymmetric. On average, coupling is observable from decelerations or accelerations in the heart rate to inhalation or exhalation, respectively, whereas, on average, both peaks and troughs of respiration exhibit coupling to marginal decelerations in the heart rate.
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Affiliation(s)
- Rohan Joshi
- Department of Industrial Design, Eindhoven University of Technology , Eindhoven , The Netherlands.,Department of Clinical Physics, Máxima Medical Centre , Veldhoven , The Netherlands.,Department of Fertility, Pregnancy and Parenting Solutions, Philips Research, Eindhoven , The Netherlands
| | - Deedee Kommers
- Department of Neonatology, Máxima Medical Centre , Veldhoven , The Netherlands.,Department of Applied Physics, Eindhoven University of Technology , Eindhoven , The Netherlands
| | - Xi Long
- Department of Fertility, Pregnancy and Parenting Solutions, Philips Research, Eindhoven , The Netherlands
| | - Loe Feijs
- Department of Industrial Design, Eindhoven University of Technology , Eindhoven , The Netherlands
| | - Sabine Van Huffel
- KU Leuven, Department of Electrical Engineering, Division Stadius, and IMEC, Leuven , Belgium
| | - Carola van Pul
- Department of Clinical Physics, Máxima Medical Centre , Veldhoven , The Netherlands.,Department of Applied Physics, Eindhoven University of Technology , Eindhoven , The Netherlands
| | - Peter Andriessen
- Department of Neonatology, Máxima Medical Centre , Veldhoven , The Netherlands
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Flores AJ, Chavez TA, Bolger N, Casad BJ. RETRACTED: Cardiovascular and Self-Regulatory Consequences of SES-Based Social Identity Threat. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2018; 45:700-714. [DOI: 10.1177/0146167218795157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Tonhajzerova I, Mestanik M, Mestanikova A, Jurko A. Respiratory sinus arrhythmia as a non-invasive index of 'brain-heart' interaction in stress. Indian J Med Res 2018; 144:815-822. [PMID: 28474618 PMCID: PMC5433274 DOI: 10.4103/ijmr.ijmr_1447_14] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Respiratory sinus arrhythmia (RSA) is accepted as a peripheral marker of cardiac-linked parasympathetic regulation. According to polyvagal theory, the RSA is also considered as the index of emotion regulation. The neurovisceral integration model posits that parasympathetic modulation of the heart marked by RSA is related to complex nervous regulation associated with emotional and cognitive processing. From this perspective, high resting RSA amplitude associated with a greater withdrawal during stressors and subsequent recovery could represent a flexible and adaptive physiological response system to a challenge. Conversely, low resting RSA accompanied by an inadequate reactivity to stress might reflect maladaptive regulatory mechanisms. The RSA reactivity is different with various types of stressors: while the RSA decreases to cognitive tasks indicating a vagal withdrawal, the RSA magnitude increases to emotional challenge indicating an effective cognitive processing of emotional stimuli. The RSA reactivity to stress could have important implications for several mental disorders, e.g. depressive or anxiety disorder. It seems that the study of the RSA, as a non-invasive index of ‘brain-heart’ communication, could provide important information on the pathway linked to mental and physical health.
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Affiliation(s)
- Ingrid Tonhajzerova
- Department of Physiology, Jessenius Faculty of Medicine in Martin (JFM CU); Biomedical Center Martin JFM CU, Comenius University in Bratislava, Martin, Slovak Republic
| | - Michal Mestanik
- Biomedical Center Martin JFM CU, Comenius University in Bratislava, Martin, Slovak Republic
| | - Andrea Mestanikova
- Department of Physiology, Jessenius Faculty of Medicine in Martin (JFM CU); Biomedical Center Martin JFM CU, Comenius University in Bratislava, Martin, Slovak Republic
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Cardiac vagal control as a marker of emotion regulation in healthy adults: A review. Biol Psychol 2017; 130:54-66. [PMID: 29079304 DOI: 10.1016/j.biopsycho.2017.10.008] [Citation(s) in RCA: 161] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 10/20/2017] [Accepted: 10/20/2017] [Indexed: 01/04/2023]
Abstract
In the last two decades, a growing body of theory and research has targeted the role of cardiac vagal control (CVC) in emotional responding. This research has either focused on resting CVC (also denoted as cardiac vagal tone) or phasic changes in CVC (also denoted as vagal reactivity) in response to affective stimuli. The present paper is aimed at reporting a review of the papers published between 1996 and 2016, and focused on the results of 135 papers examining cardiac vagal control as a physiological marker of emotion regulation in healthy adults. The review shows that studies have employed a wide array of methodologies and measures, often leading to conflicting results. High resting CVC has been associated with better down-regulation of negative affect, use of adaptive regulatory strategies, and more flexible emotional responding. Concerning phasic changes, research has consistently found decreased CVC in response to stress, while CVC increases have been shown to reflect either self-regulatory efforts or recovery from stress. Despite conflicting results, we conclude that existing literature supports the use of CVC as a noninvasive, objective marker of emotion regulation.
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Kuiper MW, Verhoeven EW, Geurts HM. Heart rate variability predicts inhibitory control in adults with autism spectrum disorders. Biol Psychol 2017; 128:141-152. [PMID: 28720480 DOI: 10.1016/j.biopsycho.2017.07.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 07/10/2017] [Accepted: 07/11/2017] [Indexed: 10/19/2022]
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Giuliano RJ, Gatzke-Kopp LM, Roos LE, Skowron EA. Resting sympathetic arousal moderates the association between parasympathetic reactivity and working memory performance in adults reporting high levels of life stress. Psychophysiology 2017; 54:1195-1208. [PMID: 28449242 DOI: 10.1111/psyp.12872] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 02/02/2017] [Accepted: 03/13/2017] [Indexed: 11/29/2022]
Abstract
The neurovisceral integration model stipulates that autonomic function plays a critical role in the regulation of higher-order cognitive processes, yet most work to date has examined parasympathetic function in isolation from sympathetic function. Furthermore, the majority of work has been conducted on normative samples, which typically demonstrate parasympathetic withdrawal to increase arousal needed to complete cognitive tasks. Little is known about how autonomic regulation supports cognitive function in populations exposed to high levels of stress, which is critical given that chronic stress exposure alters autonomic function. To address this, we sought to characterize how parasympathetic (high-frequency heart rate variability, HF-HRV) and sympathetic (preejection period, PEP) measures of cardiac function contribute to individual differences in working memory (WM) capacity in a sample of high-risk women. HF-HRV and PEP were measured at rest and during a visual change detection measure of WM. Multilevel modeling was used to examine within-person fluctuations in WM performance throughout the task concurrently with HF-HRV and PEP, as well as between-person differences as a function of resting HF-HRV and PEP levels. Results indicate that resting PEP moderated the association between HF-HRV reactivity and WM capacity. Increases in WM capacity across the task were associated with increases in parasympathetic activity, but only among individuals with longer resting PEP (lower sympathetic arousal). Follow-up analyses showed that shorter resting PEP was associated with greater cumulative risk exposure. These results support the autonomic space framework, in that the relationship between behavior and parasympathetic function appears dependent on resting sympathetic activation.
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Affiliation(s)
- Ryan J Giuliano
- Department of Psychology, University of Oregon, Eugene, Oregon
| | - Lisa M Gatzke-Kopp
- Department of Human Development and Family Studies, Penn State University, University Park, Pennsylvania
| | - Leslie E Roos
- Department of Psychology, University of Oregon, Eugene, Oregon
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Brugnera A, Zarbo C, Adorni R, Tasca GA, Rabboni M, Bondi E, Compare A, Sakatani K. Cortical and cardiovascular responses to acute stressors and their relations with psychological distress. Int J Psychophysiol 2017; 114:38-46. [DOI: 10.1016/j.ijpsycho.2017.02.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 11/20/2016] [Accepted: 02/03/2017] [Indexed: 11/25/2022]
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Links between autonomic activity and implicit learning. Int J Psychophysiol 2016; 110:75-80. [DOI: 10.1016/j.ijpsycho.2016.10.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 10/10/2016] [Accepted: 10/17/2016] [Indexed: 11/20/2022]
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Billeci L, Tonacci A, Tartarisco G, Narzisi A, Di Palma S, Corda D, Baldus G, Cruciani F, Anzalone SM, Calderoni S, Pioggia G, Muratori F. An Integrated Approach for the Monitoring of Brain and Autonomic Response of Children with Autism Spectrum Disorders during Treatment by Wearable Technologies. Front Neurosci 2016; 10:276. [PMID: 27445652 PMCID: PMC4914552 DOI: 10.3389/fnins.2016.00276] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Accepted: 06/02/2016] [Indexed: 11/26/2022] Open
Abstract
Autism Spectrum Disorders (ASD) are associated with physiological abnormalities, which are likely to contribute to the core symptoms of the condition. Wearable technologies can provide data in a semi-naturalistic setting, overcoming the limitations given by the constrained situations in which physiological signals are usually acquired. In this study an integrated system based on wearable technologies for the acquisition and analysis of neurophysiological and autonomic parameters during treatment is proposed and an application on five children with ASD is presented. Signals were acquired during a therapeutic session based on an imitation protocol in ASD children. Data were analyzed with the aim of extracting quantitative EEG (QEEG) features from EEG signals as well as heart rate and heart rate variability (HRV) from ECG. The system allowed evidencing changes in neurophysiological and autonomic response from the state of disengagement to the state of engagement of the children, evidencing a cognitive involvement in the children in the tasks proposed. The high grade of acceptability of the monitoring platform is promising for further development and implementation of the tool. In particular if the results of this feasibility study would be confirmed in a larger sample of subjects, the system proposed could be adopted in more naturalistic paradigms that allow real world stimuli to be incorporated into EEG/psychophysiological studies for the monitoring of the effect of the treatment and for the implementation of more individualized therapeutic programs.
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Affiliation(s)
- Lucia Billeci
- Institute of Clinical Physiology, National Research Council of ItalyPisa, Italy; Department of Clinical and Experimental Medicine, University of PisaPisa, Italy
| | - Alessandro Tonacci
- Institute of Clinical Physiology, National Research Council of Italy Pisa, Italy
| | - Gennaro Tartarisco
- Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", National Research Council of Italy Messina, Italy
| | - Antonio Narzisi
- Department of Developmental Neuroscience, IRCSS Stella Maris Foundation Pisa, Italy
| | - Simone Di Palma
- Department of Information Engineering, University of Pisa Pisa, Italy
| | | | | | | | - Salvatore M Anzalone
- Institute of Intelligent Systems and Robotics, University Pierre and Marie Curie Paris, France
| | - Sara Calderoni
- Department of Developmental Neuroscience, IRCSS Stella Maris Foundation Pisa, Italy
| | - Giovanni Pioggia
- Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", National Research Council of Italy Messina, Italy
| | - Filippo Muratori
- Department of Clinical and Experimental Medicine, University of PisaPisa, Italy; Department of Developmental Neuroscience, IRCSS Stella Maris FoundationPisa, Italy
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Respiratory Changes in Response to Cognitive Load: A Systematic Review. Neural Plast 2016; 2016:8146809. [PMID: 27403347 PMCID: PMC4923594 DOI: 10.1155/2016/8146809] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 04/18/2016] [Accepted: 05/10/2016] [Indexed: 11/17/2022] Open
Abstract
When people focus attention or carry out a demanding task, their breathing changes. But which parameters of respiration vary exactly and can respiration reliably be used as an index of cognitive load? These questions are addressed in the present systematic review of empirical studies investigating respiratory behavior in response to cognitive load. Most reviewed studies were restricted to time and volume parameters while less established, yet meaningful parameters such as respiratory variability have rarely been investigated. The available results show that respiratory behavior generally reflects cognitive processing and that distinct parameters differ in sensitivity: While mentally demanding episodes are clearly marked by faster breathing and higher minute ventilation, respiratory amplitude appears to remain rather stable. The present findings further indicate that total variability in respiratory rate is not systematically affected by cognitive load whereas the correlated fraction decreases. In addition, we found that cognitive load may lead to overbreathing as indicated by decreased end-tidal CO2 but is also accompanied by elevated oxygen consumption and CO2 release. However, additional research is needed to validate the findings on respiratory variability and gas exchange measures. We conclude by outlining recommendations for future research to increase the current understanding of respiration under cognitive load.
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Di Palma S, Tonacci A, Narzisi A, Domenici C, Pioggia G, Muratori F, Billeci L. Monitoring of autonomic response to sociocognitive tasks during treatment in children with Autism Spectrum Disorders by wearable technologies: A feasibility study. Comput Biol Med 2016; 85:143-152. [PMID: 27080078 DOI: 10.1016/j.compbiomed.2016.04.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 03/29/2016] [Accepted: 04/02/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND Autism Spectrum Disorders (ASD) represent a heterogeneous set of neurodevelopmental disorders characterized by impairments in social domain, where the autonomic nervous system (ANS) plays an important role. Several researchers have studied the ANS in ASD, during specific cognitive or sensory stimuli while few studies have examined response during social interactions. Wearable technologies can be very helpful in monitoring autonomic response in children with ASD in semi-naturalistic setting. The novelty of this study is to use such technologies to acquire physiological signals during therapeutic sessions supported by interactive "serious games" and to correlate the ANS response to the engagement of the child during sociocognitive tasks for an evaluation of the treatment effect and for the personalization of the therapy. METHOD A wearable chest belt for electrocardiographic (ECG) signal recording was used and specific algorithms for the extraction of clinically relevant features (Heart Rate - HR, Root Mean Square of the Successive Differences - RMSSD and Respiratory Sinus Arrhythmia - RSA) were developed. Sociocognitive tasks were mediated by "serious games" implemented on two tablets, which allowed a precise coding of the behaviors of the children. A longitudinal assessment of the physiological response of the children during six months of treatment was performed. RESULTS A link between physiological response, i.e. decrease in RMSSD and RSA, and engagement of the children during sociocognitive tasks was found. Longitudinal changes in the children's autonomic response, including a decrease of RSA during the engagement throughout the therapeutic sessions, were found. CONCLUSIONS These results foster the feasibility of this methodology to be applied in a clinical setting for the monitoring of the ANS response of children with ASD during treatment. A larger sample of patients is needed to confirm these preliminary findings.
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Affiliation(s)
| | - Alessandro Tonacci
- Institute of Clinical Physiology, National Research Council of Italy (IFC-CNR), Pisa, Italy.
| | - Antonio Narzisi
- Department of Developmental Neuroscience, Stella Maris Scientific Institute, Calambrone, Pisa, Italy
| | - Claudio Domenici
- Institute of Clinical Physiology, National Research Council of Italy (IFC-CNR), Pisa, Italy
| | | | - Filippo Muratori
- Department of Developmental Neuroscience, Stella Maris Scientific Institute, Calambrone, Pisa, Italy
| | - Lucia Billeci
- Institute of Clinical Physiology, National Research Council of Italy (IFC-CNR), Pisa, Italy; Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Whose clock makes yours tick? How maternal cardiorespiratory physiology influences newborns’ heart rate variability. Biol Psychol 2015; 108:132-41. [DOI: 10.1016/j.biopsycho.2015.04.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 04/02/2015] [Accepted: 04/03/2015] [Indexed: 11/18/2022]
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Lumma AL, Kok BE, Singer T. Is meditation always relaxing? Investigating heart rate, heart rate variability, experienced effort and likeability during training of three types of meditation. Int J Psychophysiol 2015; 97:38-45. [PMID: 25937346 DOI: 10.1016/j.ijpsycho.2015.04.017] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 04/21/2015] [Accepted: 04/23/2015] [Indexed: 12/17/2022]
Abstract
Meditation is often associated with a relaxed state of the body. However, meditation can also be regarded as a type of mental task and training, associated with mental effort and physiological arousal. The cardiovascular effects of meditation may vary depending on the type of meditation, degree of mental effort, and amount of training. In the current study we assessed heart rate (HR), high-frequency heart rate variability (HF-HRV) and subjective ratings of effort and likeability during three types of meditation varying in their cognitive and attentional requirements, namely breathing meditation, loving-kindness meditation and observing-thoughts meditation. In the context of the ReSource project, a one-year longitudinal mental training study, participants practiced each meditation exercise on a daily basis for 3 months. As expected HR and effort were higher during loving-kindness meditation and observing-thoughts meditation compared to breathing meditation. With training over time HR and likeability increased, while HF-HRV and the subjective experience of effort decreased. The increase in HR and decrease in HF-HRV over training was higher for loving-kindness meditation and observing-thoughts meditation compared to breathing meditation. In contrast to implicit beliefs that meditation is always relaxing and associated with low arousal, the current results show that core meditations aiming at improving compassion and meta-cognitive skills require effort and are associated with physiological arousal compared to breathing meditation. Overall these findings can be useful in making more specific suggestions about which type of meditation is most adaptive for a given context and population.
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Affiliation(s)
- Anna-Lena Lumma
- Department of Social Neuroscience, Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstraße 1A, 04103 Leipzig, Germany.
| | - Bethany E Kok
- Department of Social Neuroscience, Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstraße 1A, 04103 Leipzig, Germany
| | - Tania Singer
- Department of Social Neuroscience, Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstraße 1A, 04103 Leipzig, Germany
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