101
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Executive Functions and Body Weight at Different Ages: A Preliminary Study. Nutrients 2021; 13:nu13041174. [PMID: 33918236 PMCID: PMC8065405 DOI: 10.3390/nu13041174] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/30/2021] [Accepted: 03/30/2021] [Indexed: 11/16/2022] Open
Abstract
Recently, researchers have focused their attention on the role of cognitive processes on eating habits and body weight changes. Few studies have examined the relationship between the first stages of overweight and executive functions (EFs), excluding obesity conditions. This study is aimed to detect the involvement of the EFs and their predictive role on body mass index (BMI) in a sample of healthy individuals from childhood to young adulthood with a cross-sectional design. One-hundred and sixty-six healthy students were recruited from different Italian public schools: 46 children (age range: 7–11), 50 adolescents (age range: 15–18), 70 young adults (age range: 19–30). BMI was used to evaluate body weight and different EFs tasks were used to assess the EFs domains of inhibition, updating and shifting. After adjusting BMI for age, a hierarchical multiple linear regression was carried out for each EFs task. Pearson’s r correlations were reported for each of the age subgroups. Motor disinhibition was associated with greater BMI in the overall sample. Higher BMI was related to poorer set-shifting in adolescence and poorer motor inhibition in young adulthood, but higher BMI was not associated with EFs in childhood. Differences in the development of EFs over time may influence weight changes over time through different responses to food and eating behavior.
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102
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Motor Interference, But Not Sensory Interference, Increases Midfrontal Theta Activity and Brain Synchronization during Reactive Control. J Neurosci 2021; 41:1788-1801. [PMID: 33441433 DOI: 10.1523/jneurosci.1682-20.2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 11/17/2020] [Accepted: 12/17/2020] [Indexed: 11/21/2022] Open
Abstract
Cognitive control helps us to overcome task interference in challenging situations. Resolving conflicts because of interfering influences is believed to rely on midfrontal theta oscillations. However, different sources of interference necessitate different types of control. Attentional control is needed to suppress salient distractors. Motor control is needed to suppress goal-incompatible action impulses. While previous studies mostly studied the additive effects of attentional and motor conflicts, we independently manipulated the need for attentional control (via visual distractors) and motor control (via unexpected response deviations) in an EEG study with male and female humans. We sought to find out whether these different types of control rely on the same midfrontal oscillatory mechanisms. Motor conflicts, but not attentional conflicts, elicited increases in midfrontal theta power during conflict resolution. Independent of the type of conflict, theta power was predictive of motor slowing. Connectivity analysis via phase-based synchronization indicated a widespread increase interbrain connectivity for motor conflicts, but a midfrontal-to-posterior decrease in connectivity for attentional conflicts. For each condition, we found stronger midfrontal connectivity with the parietal region contralateral to, rather than ipsilateral to, the acting hand. Parietal lateralization in connectivity was strongest for motor conflicts. Previous studies suggested that midfrontal theta oscillations might represent a general control mechanism, which aids conflict resolution independent of the conflict domain. In contrast, our results show that oscillatory theta dynamics during reactive control mostly reflect motor-related adjustments.SIGNIFICANCE STATEMENT Humans need to exercise self-control over both their attention (to avoid distraction) and their motor activity (to suppress inappropriate action impulses). Midfrontal theta oscillations have been assumed to indicate a general control mechanism, which help to exert top-down control during both motor and sensory interference. We are using a novel approach for the independent manipulation of attentional and motor control to show that increases in midfrontal theta power and brainwide connectivity are linked to the top-down adjustments of motor responses, not sensory interference. These findings clarify the function of midfrontal theta dynamics as a key aspect of neural top-down control and help to dissociate domain-general from motor-specific aspects of self-control.
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103
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Hynd M, Soh C, Rangel BO, Wessel JR. Paired-pulse TMS and scalp EEG reveal systematic relationship between inhibitory GABA a signaling in M1 and fronto-central cortical activity during action stopping. J Neurophysiol 2021; 125:648-660. [PMID: 33439759 DOI: 10.1152/jn.00571.2020] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
By stopping actions even after their initiation, humans can flexibly adapt ongoing behavior to changing circumstances. The neural processes underlying the inhibition of movement during action stopping are still controversial. In the 90s, a fronto-central event-related potential (ERP) was discovered in the human EEG response to stop signals in the classic stop-signal task, alongside a proposal that this "stop-signal P3" reflects an inhibitory process. Indeed, both amplitude and onset of the stop-signal P3 relate to overt behavior and movement-related EEG activity in ways predicted by the dominant models of action-stopping. However, neither EEG nor behavior allow direct inferences about the presence or absence of neurophysiological inhibition of the motor cortex, making it impossible to definitively relate the stop-signal P3 to inhibition. Here, we therefore present a multimethod investigation of the relationship between the stop-signal P3 and GABAergic signaling in primary motor cortex, as indexed by paired-pulse transcranial magnetic stimulation (TMS). In detail, we measured short-interval intracortical inhibition (SICI), a marker of inhibitory GABAa activity in M1, in a group of 41 human participants who also performed the stop-signal task while undergoing EEG recordings. In line with the P3-inhibition hypothesis, we found that subjects with stronger inhibitory GABA activity in M1 also showed both faster onsets and larger amplitudes of the stop-signal P3. This provides direct evidence linking the properties of this ERP to a true physiological index of motor system inhibition. We discuss these findings in the context of recent theoretical developments and empirical findings regarding the neural implementation of motor inhibition.NEW & NOTEWORTHY The neural mechanisms underlying rapid action stopping in humans are subject to intense debate, in part because recordings of neural signals purportedly reflecting inhibitory motor control are hard to directly relate to the true, physiological inhibition of motor cortex. For the first time, the current study combines EEG and transcranial magnetic stimulation (TMS) methods to demonstrate a direct correspondence between fronto-central control-related EEG activity following signals to cancel an action and the physiological inhibition of primary motor cortex.
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Affiliation(s)
- Megan Hynd
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, Iowa
| | - Cheol Soh
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, Iowa
| | - Benjamin O Rangel
- Interdisciplinary Graduate Program in Neuroscience, University of Iowa, Iowa City, Iowa
| | - Jan R Wessel
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, Iowa.,Interdisciplinary Graduate Program in Neuroscience, University of Iowa, Iowa City, Iowa.,Department of Neurology, University of Iowa Hospital and Clinics, Iowa City, Iowa
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104
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Linking perception of bodily states and cognitive control: the role of interoception in impulsive behaviour. Exp Brain Res 2021; 239:857-865. [PMID: 33404793 DOI: 10.1007/s00221-020-06022-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/17/2020] [Indexed: 10/22/2022]
Abstract
Interoception and impulsivity are two multi-dimensional constructs and although the role of interoception in impulsiveness has been previously reported, it is not clear whether their different facets are related to each other. In the present study, we aimed at bridging this gap by investigating the relationships between interoception and impulsivity in the light of their multi-dimensional nature. To this aim, we conducted a cross-task comparison and assessed in the same sample of healthy participants, interoceptive accuracy, by the heartbeat perception task, interoceptive sensibility, by a self-reported measure, "hot" impulsivity, by a behavioural task of risk taking, and "cool" impulsivity, by a go/no-go task. Also, we assessed trait impulsivity by a self-report measure. We found that interoceptive sensibility contributed to "hot" impulsivity, while interoceptive accuracy was related to non-planning trait impulsivity. These findings underscore the need to investigate at a finer grain the relationships between these two complex, multi-dimensional constructs.
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105
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Szabo-Reed AN, Donnelly JE. Cognitive Training: Associations and Implications for Weight Management and Translational Research. TRANSLATIONAL JOURNAL OF THE AMERICAN COLLEGE OF SPORTS MEDICINE 2021; 6. [PMID: 34017915 DOI: 10.1249/tjx.0000000000000151] [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] [Indexed: 11/21/2022]
Abstract
Behavioral weight loss programs combining energy restriction and increased physical activity (PA) are generally successful in producing clinically significant weight loss (≥5%) over 3-6 mos. However, weight maintenance (≥ 2 yrs.) continues to be problematic, due in part to an inability of individuals to continue adherence to diet and PA recommendations. It is hypothesized that neurocognitive processes, specifically executive functions (EFs, i.e., inhibition, working memory, mental flexibility), underlie self-regulation, self-efficacy, and are essential for the adoption and maintenance of health behaviors. Behavioral weight loss programs generally attempt to improve self-regulation; however, these skills are difficult to implement long-term. Strengthening EFs through cognitive training may improve weight maintenance by improving self-efficacy and self-regulation, resulting in improved program attendance and improved adherence to dietary and PA recommendations. Although randomized trials have not been conducted to specifically evaluate this hypothesis, results from the available literature suggest the potential for cognitive training to improve weight maintenance.
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Affiliation(s)
- Amanda N Szabo-Reed
- Department of Weight Management, Division of Internal Medicine, The University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS, 66160 USA
| | - Joseph E Donnelly
- Department of Weight Management, Division of Internal Medicine, The University of Kansas Medical Center, 3901 Rainbow Boulevard, Kansas City, KS, 66160 USA
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106
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Behavioral and brain dynamics of executive control in relation to children's fluid intelligence. INTELLIGENCE 2021. [DOI: 10.1016/j.intell.2020.101513] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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107
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Huster RJ, Messel MS, Thunberg C, Raud L. The P300 as marker of inhibitory control – Fact or fiction? Cortex 2020; 132:334-348. [DOI: 10.1016/j.cortex.2020.05.021] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 12/31/2019] [Accepted: 05/11/2020] [Indexed: 01/05/2023]
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108
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D'Ardenne K, Savage CR, Small D, Vainik U, Stoeckel LE. Core Neuropsychological Measures for Obesity and Diabetes Trials: Initial Report. Front Psychol 2020; 11:554127. [PMID: 33117225 PMCID: PMC7557362 DOI: 10.3389/fpsyg.2020.554127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 08/27/2020] [Indexed: 01/15/2023] Open
Abstract
Obesity and diabetes are known to be related to cognitive abilities. The Core Neuropsychological Measures for Obesity and Diabetes Trials Project aimed to identify the key cognitive and perceptual domains in which performance can influence treatment outcomes, including predicting, mediating, and moderating treatment outcome and to generate neuropsychological batteries comprised of well-validated, easy-to-administer tests that best measure these key domains. The ultimate goal is to facilitate inclusion of neuropsychological measures in clinical studies and trials so that we can gather more information on potential mediators of obesity and diabetes treatment outcomes. We will present the rationale for the project and three options for the neuropsychological batteries to satisfy varying time and other administration constraints. Future directions are discussed. Preprint version of the document is available at https://osf.io/preprints/nutrixiv/7jygx/.
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Affiliation(s)
- Kimberlee D'Ardenne
- Department of Psychology, Arizona State University, Tempe, AZ, United States
| | - Cary R Savage
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, United States.,Center for Brain, Biology and Behavior, Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, United States
| | - Dana Small
- Modern Diet and Physiology Research Center (MDPRC), Department of Psychiatry, Yale School of Medicine, Yale University, New Haven, CT, United States.,Department of Psychology, Yale University, New Haven, CT, United States.,Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Center Munich at the University of Tübingen, Tübingen, Germany
| | - Uku Vainik
- Institute of Psychology, Faculty of Social Sciences, University of Tartu, Tartu, Estonia.,Department of Neurology and Neurosurgery, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Luke E Stoeckel
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, United States
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109
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The Specificity of Inhibitory Control Deficits in Post-Traumatic Stress Disorder: A Dissociation Between the Speed and Reliability of Stopping. J Anxiety Disord 2020; 75:102278. [PMID: 32795920 PMCID: PMC7895465 DOI: 10.1016/j.janxdis.2020.102278] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 05/31/2020] [Accepted: 07/27/2020] [Indexed: 12/30/2022]
Abstract
Inhibitory control over thoughts, emotions, and actions is challenging for people with Post-Traumatic Stress Disorder (PTSD). Whether specific aspects of inhibitory control are differentially affected in PTSD remains an open question. Here we examined performance on two popular response inhibition tasks in 28 combat Veterans with PTSD and 27 control Veterans. We used a Hybrid variant that intermixed 75% Go trials, 12.5% NoGo trials, and 12.5% Stop trials. Parameters from an ex-Gaussian race model (Matzke et al., 2017) provided estimates of stopping speed (μ Stop) and stopping variability (τ Stop). Participants with PTSD had higher error rates on NoGo trials, replicating previous results. The estimated probability of "trigger failures" (failures to launch inhibitory control) on Stop trials was also higher in PTSD patients, suggesting that sustained attention was a common deficit in the two tasks. Stopping variability was also increased in participants with PTSD, which supports a difficulty with maintaining task goals. Conversely, stopping speed did not differ between patients and controls, suggesting that core inhibitory processes were intact. These results demonstrate a dissociation between the speed and reliability of motor response inhibition in PTSD, and suggest that top-down inhibitory control was deployed less consistently in participants with PTSD.
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110
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Wascher E, Arnau S, Schneider D, Hoppe K, Getzmann S, Verleger R. No effect of target probability on P3b amplitudes. Int J Psychophysiol 2020; 153:107-115. [DOI: 10.1016/j.ijpsycho.2020.04.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 04/25/2020] [Accepted: 04/27/2020] [Indexed: 01/24/2023]
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111
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Ribordy Lambert F, Wicht CA, Mouthon M, Spierer L. Acute alcohol intoxication and expectations reshape the spatiotemporal functional architecture of executive control. Neuroimage 2020; 215:116811. [DOI: 10.1016/j.neuroimage.2020.116811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 12/13/2019] [Accepted: 03/24/2020] [Indexed: 12/15/2022] Open
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112
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Traverso L, Viterbori P, Malagoli C, Usai MC. Distinct inhibition dimensions differentially account for working memory performance in 5-year-old children. COGNITIVE DEVELOPMENT 2020. [DOI: 10.1016/j.cogdev.2020.100909] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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113
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Yoo PE, Oxley TJ, Hagan MA, John S, Ronayne SM, Rind GS, Brinded AM, Opie NL, Moffat BA, Wong YT. Distinct Neural Correlates Underlie Inhibitory Mechanisms of Motor Inhibition and Motor Imagery Restraint. Front Behav Neurosci 2020; 14:77. [PMID: 32581737 PMCID: PMC7289151 DOI: 10.3389/fnbeh.2020.00077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 04/28/2020] [Indexed: 11/16/2022] Open
Abstract
There is evidence to suggest that motor execution and motor imagery both involve planning and execution of the same motor plan, however, in the latter the output is inhibited. Currently, little is known about the underlying neural mechanisms of motor output inhibition during motor imagery. Uncovering the distinctive characteristics of motor imagery may help us better understand how we abstract complex thoughts and acquire new motor skills. The current study aimed to dissociate the cognitive processes involved in two distinct inhibitory mechanisms of motor inhibition and motor imagery restraint. Eleven healthy participants engaged in an imagined GO/NO-GO task during a 7 Tesla fMRI experiment. Participants planned a specific type of motor imagery, then, imagined the movements during the GO condition and restrained from making a response during the NO-GO condition. The results revealed that specific sub-regions of the supplementary motor cortex (SMC) and the primary motor cortex (M1) were recruited during the imagination of specific movements and information flowed from the SMC to the M1. Such condition-specific recruitment was not observed when motor imagery was restrained. Instead, general recruitment of the posterior parietal cortex (PPC) was observed, while the BOLD activity in the SMC and the M1 decreased below the baseline at the same time. Information flowed from the PPC to the SMC, and recurrently between the M1 and the SMC, and the M1 and the PPC. These results suggest that motor imagery involves task-specific motor output inhibition partly imposed by the SMC to the M1, while the PPC globally inhibits motor plans before they are passed on for execution during the restraint of responses.
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Affiliation(s)
- Peter E Yoo
- Vascular Bionics Laboratory, Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia.,Department of Electrical & Electronic Engineering, The University of Melbourne, Parkville, VIC, Australia
| | - Thomas J Oxley
- Vascular Bionics Laboratory, Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia.,The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | - Maureen A Hagan
- Department of Physiology, Monash University, Melbourne, VIC, Australia
| | - Sam John
- Vascular Bionics Laboratory, Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia.,Department of Electrical & Electronic Engineering, The University of Melbourne, Parkville, VIC, Australia.,The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | - Stephen M Ronayne
- Vascular Bionics Laboratory, Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia.,Department of Electrical & Electronic Engineering, The University of Melbourne, Parkville, VIC, Australia.,The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | - Gil S Rind
- Vascular Bionics Laboratory, Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia.,Department of Electrical & Electronic Engineering, The University of Melbourne, Parkville, VIC, Australia.,The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | | | - Nicholas L Opie
- Vascular Bionics Laboratory, Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC, Australia.,Department of Electrical & Electronic Engineering, The University of Melbourne, Parkville, VIC, Australia.,The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | - Bradford A Moffat
- Department of Anatomy and Neuroscience, The University of Melbourne, Kenneth Myer Building, Parkville, VIC, Australia
| | - Yan T Wong
- Department of Physiology, Monash University, Melbourne, VIC, Australia.,Department of Electrical and Computer Systems Engineering, Monash University, Melbourne, VIC, Australia.,Neuroscience Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, Australia
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114
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Barry RJ, Fogarty JS, De Blasio FM. Caffeine as a Tool to Explore Active Cognitive Processing Stages in Two-Choice Tasks. J Caffeine Adenosine Res 2020; 10:71-83. [PMID: 32566904 PMCID: PMC7301320 DOI: 10.1089/caff.2019.0021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: We used caffeine as a tool to explore the active cognitive-processing stages in a simple Go/NoGo task, in terms of the event-related potential (ERP) components elicited by the Go and NoGo stimuli. Methods: Two hundred and fifty milligrams of caffeine was administered to adult participants (N = 24) in a randomized double-blind placebo-controlled repeated-measures crossover study. Two blocks of an equiprobable auditory Go/NoGo task were completed, each with a random mix of 75 tones at 1000 Hz and 75 at 1500 Hz, all 60 dB sound pressure level (SPL). Results: Major ERP effects of caffeine were apparent in enhancements of the Go N1-1, P3b, and Slow Wave (SW), and the NoGo Processing Negativity, SW, and NoGo Late Positivity. Conclusions: Novel differential findings indicate the potential of our caffeine as a tool approach to elucidate the functional nature of ERP markers of active cognitive processing in a range of developmental and clinical populations.
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Affiliation(s)
- Robert J Barry
- Brain & Behaviour Research Institute, University of Wollongong, Wollongong, Australia.,School of Psychology, University of Wollongong, Wollongong, Australia
| | - Jack S Fogarty
- Brain & Behaviour Research Institute, University of Wollongong, Wollongong, Australia.,School of Psychology, University of Wollongong, Wollongong, Australia
| | - Frances M De Blasio
- Brain & Behaviour Research Institute, University of Wollongong, Wollongong, Australia.,School of Psychology, University of Wollongong, Wollongong, Australia
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115
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Thunberg C, Messel MS, Raud L, Huster RJ. tDCS over the inferior frontal gyri and visual cortices did not improve response inhibition. Sci Rep 2020; 10:7749. [PMID: 32385323 PMCID: PMC7210274 DOI: 10.1038/s41598-020-62921-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 12/03/2019] [Indexed: 11/23/2022] Open
Abstract
The ability to cancel an already initiated response is central to flexible behavior. While several different behavioral and neural markers have been suggested to quantify the latency of the stopping process, it remains unclear if they quantify the stopping process itself, or other supporting mechanisms such as visual and/or attentional processing. The present study sought to investigate the contributions of inhibitory and sensory processes to stopping latency markers by combining transcranial direct current stimulation (tDCS), electroencephalography (EEG) and electromyography (EMG) recordings in a within-participant design. Active and sham tDCS were applied over the inferior frontal gyri (IFG) and visual cortices (VC), combined with both online and offline EEG and EMG recordings. We found evidence that neither of the active tDCS condition affected stopping latencies relative to sham stimulation. Our results challenge previous findings suggesting that anodal tDCS over the IFG can reduce stopping latency and demonstrates the necessity of adequate control conditions in tDCS research. Additionally, while the different putative markers of stopping latency showed generally positive correlations with each other, they also showed substantial variation in the estimated latency of inhibition, making it unlikely that they all capture the same construct exclusively.
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Affiliation(s)
- Christina Thunberg
- Multimodal Imaging and Cognitive Control Lab, Department of Psychology, University of Oslo, Oslo, Norway
| | - Mari S Messel
- Multimodal Imaging and Cognitive Control Lab, Department of Psychology, University of Oslo, Oslo, Norway
- Sunnaas Rehabilitation Hospital, Nesodden, Norway
| | - Liisa Raud
- Multimodal Imaging and Cognitive Control Lab, Department of Psychology, University of Oslo, Oslo, Norway
- Cognitive Electrophysiology Cluster, Department of Psychology, University of Oslo, Oslo, Norway
| | - René J Huster
- Multimodal Imaging and Cognitive Control Lab, Department of Psychology, University of Oslo, Oslo, Norway.
- Cognitive Electrophysiology Cluster, Department of Psychology, University of Oslo, Oslo, Norway.
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116
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Dykstra T, Waller DA, Hazeltine E, Wessel JR. Leveling the Field for a Fairer Race between Going and Stopping: Neural Evidence for the Race Model of Motor Inhibition from a New Version of the Stop Signal Task. J Cogn Neurosci 2020; 32:590-602. [PMID: 31742470 PMCID: PMC7667712 DOI: 10.1162/jocn_a_01503] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The stop signal task (SST) is the gold standard experimental model of inhibitory control. However, neither SST condition-contrast (stop vs. go, successful vs. failed stop) purely operationalizes inhibition. Because stop trials include a second, infrequent signal, the stop versus go contrast confounds inhibition with attentional and stimulus processing demands. While this confound is controlled for in the successful versus failed stop contrast, the go process is systematically faster on failed stop trials, contaminating the contrast with a different noninhibitory confound. Here, we present an SST variant to address both confounds and evaluate putative neural indices of inhibition with these influences removed. In our variant, stop signals occurred on every trial, equating the noninhibitory demands of the stop versus go contrast. To entice participants to respond despite the impending stop signals, responses produced before stop signals were rewarded. This also reversed the go process bias that typically affects the successful versus failed stop contrast. We recorded scalp electroencephalography in this new version of the task (as well as a standard version of the SST with infrequent stop signal) and found that, even under these conditions, the properties of the frontocentral stop signal P3 ERP remained consistent with the race model. Specifically, in both tasks, the amplitude of the P3 was increased on stop versus go trials. Moreover, the onset of this P3 occurred earlier for successful compared with failed stop trials in both tasks, consistent with the proposal of the race model that an earlier start of the inhibition process will increase stopping success. Therefore, the frontocentral stop signal P3 represents a neural process whose properties are in line with the predictions of the race model of motor inhibition, even when the SST's confounds are controlled.
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Affiliation(s)
| | | | | | - Jan R. Wessel
- University of Iowa
- University of Iowa Hospitals and Clinics
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117
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EEG beta power increase indicates inhibition in motor memory. Int J Psychophysiol 2020; 150:92-99. [DOI: 10.1016/j.ijpsycho.2020.02.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 01/29/2020] [Accepted: 02/10/2020] [Indexed: 11/22/2022]
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118
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Legrand A, Price M. Emotionally valenced stimuli impact response inhibition in those with substance use disorder and co-occurring anxiety and depression symptoms. J Affect Disord 2020; 266:639-645. [PMID: 32056940 PMCID: PMC7105387 DOI: 10.1016/j.jad.2020.02.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 01/23/2020] [Accepted: 02/01/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Substance use disorder (SUD) is associated with impaired response inhibition. Given the deficits in emotion regulation associated with SUD, it is unclear if this impairment is exacerbated by emotionally valenced stimuli. Co-occurring conditions may further exacerbate these impairments as many co-occurring conditions further impact emotion regulation. It was hypothesized that negative stimuli may further impact response inhibition for this population. METHODS The current study used the stop-signal task to examine response inhibition to negative, neutral and positive stimuli in a sample of those with a history of SUD and co-occurring depression and anxiety symptoms. RESULTS Response inhibition was poorer for negative stimuli relative to neutral stimuli. There was no difference between negative and positive stimuli. Depression severity moderated the difference between response inhibition for negative and neutral stimuli. At elevated depression, response inhibition was worse and there was no difference across emotional stimuli. At low depression, there was a significant difference between negative and neutral stimuli. This effect was not found for anxiety symptoms. LIMITATIONS Study participants presented with polysubstance use of varying duration and amount. It is unclear whether findings are attributed to specific substances, or substance use broadly. Additionally, happy, angry, and calm facial emotions were used to represent positive, negative, and neutral valences respectively. It is unclear whether these findings are generalizable to other emotional expressions. CONCLUSION Results suggested that emotionally valenced stimuli affected response inhibition among those with low symptom severity. At elevated symptom severity, response inhibition to all stimuli were impaired.
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119
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Miller AL, Lo SL, Albright D, Lee JM, Hunter CM, Bauer KW, King R, Clark KM, Chaudhry K, Kaciroti N, Katz B, Fredericks EM. Adolescent Interventions to Manage Self-Regulation in Type 1 Diabetes (AIMS-T1D): randomized control trial study protocol. BMC Pediatr 2020; 20:112. [PMID: 32145739 PMCID: PMC7060523 DOI: 10.1186/s12887-020-2012-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 02/27/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Self-regulation (SR), or the capacity to control one's thoughts, emotions, and behaviors in order to achieve a desired goal, shapes health outcomes through many pathways, including supporting adherence to medical treatment regimens. Type 1 Diabetes (T1D) is one specific condition that requires SR to ensure adherence to daily treatment regimens that can be arduous and effortful (e.g., monitoring blood glucose). Adolescents, in particular, have poor adherence to T1D treatment regimens, yet it is essential that they assume increased responsibility for managing their T1D as they approach young adulthood. Adolescence is also a time of rapid changes in SR capacity and thus a compelling period for intervention. Promoting SR among adolescents with T1D may thus be a novel method to improve treatment regimen adherence. The current study tests a behavioral intervention to enhance SR among adolescents with T1D. SR and T1D medical regimen adherence will be examined as primary and secondary outcomes, respectively. METHODS We will use a randomized control trial design to test the impact of a behavioral intervention on three SR targets: Executive Functioning (EF), Emotion Regulation (ER), and Future Orientation (FO); and T1D medical regimen adherence. Adolescents with T1D (n = 94) will be recruited from pediatric endocrinology clinics and randomly assigned to treatment or control group. The behavioral intervention consists of working memory training (to enhance EF), biofeedback and relaxation training (to enhance ER), and episodic future thinking training (to enhance FO) across an 8-week period. SR and treatment regimen adherence will be assessed at pre- and post-test using multiple methods (behavioral tasks, diabetes device downloads, self- and parent-report). We will use an intent-to-treat framework using generalized linear mixed models to test our hypotheses that: 1) the treatment group will demonstrate greater improvements in SR than the control group, and 2) the treatment group will demonstrate better treatment regimen adherence outcomes than the control group. DISCUSSION If successful, SR-focused behavioral interventions could improve health outcomes among adolescents with T1D and have transdiagnostic implications across multiple chronic conditions requiring treatment regimen adherence. TRIAL REGISTRATION ClinicalTrials.gov: NCT03688919; registered September 28, 2018.
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Affiliation(s)
- Alison L Miller
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, 1415 Washington Heights, SPH I Room 3718, Ann Arbor, MI, 48109-2029, USA.
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA.
| | - Sharon L Lo
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, 1415 Washington Heights, SPH I Room 3718, Ann Arbor, MI, 48109-2029, USA
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA
| | - Dana Albright
- Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Joyce M Lee
- Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI, USA
- Susan B. Meister Child Health Evaluation and Research Center (CHEAR), University of Michigan, Ann Arbor, MI, USA
- Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Christine M Hunter
- Office of Behavioral and Social Sciences Research, National Institutes of Health, Bethesda, MD, USA
| | - Katherine W Bauer
- Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA
- Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Rosalind King
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Katy M Clark
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, 1415 Washington Heights, SPH I Room 3718, Ann Arbor, MI, 48109-2029, USA
| | - Kiren Chaudhry
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, 1415 Washington Heights, SPH I Room 3718, Ann Arbor, MI, 48109-2029, USA
| | - Niko Kaciroti
- Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Benjamin Katz
- Department of Human Development and Family Science, Virginia Tech, Blacksburg, VA, USA
| | - Emily M Fredericks
- Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI, USA
- Susan B. Meister Child Health Evaluation and Research Center (CHEAR), University of Michigan, Ann Arbor, MI, USA
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120
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The First 250 ms of Auditory Processing: No Evidence of Early Processing Negativity in the Go/NoGo Task. Sci Rep 2020; 10:4041. [PMID: 32132630 PMCID: PMC7055275 DOI: 10.1038/s41598-020-61060-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 01/30/2020] [Indexed: 12/02/2022] Open
Abstract
Past evidence of an early Processing Negativity in auditory Go/NoGo event-related potential (ERP) data suggests that young adults proactively process sensory information in two-choice tasks. This study aimed to clarify the occurrence of Go/NoGo Processing Negativity and investigate the ERP component series related to the first 250 ms of auditory processing in two Go/NoGo tasks differing in target probability. ERP data related to each task were acquired from 60 healthy young adults (M = 20.4, SD = 3.1 years). Temporal principal components analyses were used to decompose ERP data in each task. Statistical analyses compared component amplitudes between stimulus type (Go vs. NoGo) and probability (High vs. Low). Neuronal source localisation was also conducted for each component. Processing Negativity was not evident; however, P1, N1a, N1b, and N1c were identified in each task, with Go P2 and NoGo N2b. The absence of Processing Negativity in this study indicated that young adults do not proactively process targets to complete the Go/NoGo task and/or questioned Processing Negativity’s conceptualisation. Additional analyses revealed stimulus-specific processing as early as P1, and outlined a complex network of active neuronal sources underlying each component, providing useful insight into Go and NoGo information processing in young adults.
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121
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Nguyen AT, Albrecht MA, Lipp OV, Marinovic W. Motor output matters: Evidence of a continuous relationship between Stop/No-go P300 amplitude and peak force on failed inhibitions at the trial-level. Psychophysiology 2020; 57:e13558. [PMID: 32129505 DOI: 10.1111/psyp.13558] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 01/09/2020] [Accepted: 02/12/2020] [Indexed: 01/02/2023]
Abstract
Motor actions can be suppressed with varying degrees of success, but this variability is not often captured as responses are typically represented as binary (response vs. no-response). Although the Stop/No-go P300 has been implicated as an index of inhibitory-control, it is unclear how the range of motor outputs relates to the P300. We examined the nature of this association in two experiments using an Anticipatory Timing and a Go/No-go Task, while measuring peak force, movement onset time, and P300. In both experiments, our results showed that trial-by-trial P300 amplitude on Failed Inhibitions were continuously related to peak force, where higher force (reflecting a greater degree of error) was associated with smaller P300 amplitude. Compared to Successful Inhibitions, P300 amplitude and onset latency on Failed Inhibitions were significantly reduced and delayed. Although the binary categorization of inhibition-success (Successful vs. Failed) accounts for significant variance in the P300, it misses a reliable linear relationship that can be captured by continuous measures of motor output. Overall, the results provide evidence that P300 may reflect the continuously varying engagement of inhibitory-control. We present an activation model to visualize the P300-force association and to illustrate how motor output might be modeled in the context of inhibitory-control. Our results highlight the relevance of P300 amplitude and the importance of studying the spectrum of motor output and the need for future models to account for motor output.
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Affiliation(s)
- An T Nguyen
- School of Psychology, Curtin University, Perth, WA, Australia
| | | | - Ottmar V Lipp
- School of Psychology, Curtin University, Perth, WA, Australia
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122
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Fogarty JS, Barry RJ, Steiner GZ. Auditory stimulus- and response-locked ERP components and behavior. Psychophysiology 2020; 57:e13538. [PMID: 32010995 DOI: 10.1111/psyp.13538] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 12/18/2019] [Accepted: 01/09/2020] [Indexed: 01/24/2023]
Abstract
To clarify the functional significance of Go event-related potential (ERP) components, this study aimed to explore stimulus- and response-locked ERP averaging effects on the series of ERP components elicited during an auditory Go/NoGo task. Go stimulus- and response-locked ERP data from 126 healthy young adults (Mage = 20.3, SD = 2.8 years, 83 female) were decomposed using temporal principal components analysis (PCA). The extracted components were then identified as stimulus-specific, response-specific, or common to both stimulus- and response-locked data. MANOVAs were then used to test for stimulus- versus response-locked averaging effects on common component amplitudes to determine their primary functional significance (i.e., stimulus- or response-related). Go stimulus- and response-related component amplitudes were then entered into stepwise linear regressions predicting the reaction time (RT), RT variability, and omission errors. Nine ERP components were extracted from the stimulus- and response-locked data, including N1-1, processing negativity (PN), P2, response-related N2 (RN2), motor potential (MP), P3b, P420, and two slow wave components; SW1 and SW2. N1-1, PN, and P2 were stimulus-specific, whereas, RN2, MP, and P420 were response-specific; P3b, SW1, and SW2 were common to both data sets. P3b, SW1, and SW2 were significantly larger in the response-locked data, indicating that they were primarily response-related. RT, RT variability, and omission errors were predicted by various stimulus- and response-related components, providing further insight into ERP markers of auditory information processing and cognitive control. Further, the results of this study indicate the utility of quantifying some common components (i.e., Go P3b, SW1, and SW2) using the response-locked ERP.
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Affiliation(s)
- Jack S Fogarty
- Brain & Behaviour Research Institute, School of Psychology, University of Wollongong, Wollongong, NSW, Australia
| | - Robert J Barry
- Brain & Behaviour Research Institute, School of Psychology, University of Wollongong, Wollongong, NSW, Australia
| | - Genevieve Z Steiner
- Brain & Behaviour Research Institute, School of Psychology, University of Wollongong, Wollongong, NSW, Australia.,NICM Health Research Institute, Western Sydney University, Penrith, NSW, Australia.,Translational Health Research Institute (THRI), Western Sydney University, Penrith, NSW, Australia
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123
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Hong X, Sun J, Wang J, Li C, Tong S. Attention-related modulation of frontal midline theta oscillations in cingulate cortex during a spatial cueing Go/NoGo task. Int J Psychophysiol 2020; 148:1-12. [DOI: 10.1016/j.ijpsycho.2019.11.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 11/05/2019] [Accepted: 11/18/2019] [Indexed: 11/16/2022]
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124
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Zhang T, Yu L, Han X. The interaction effect between dopamine and task difficulty: Spontaneous eye blink rates diversely relate with Nogo-N2 across various task difficulties. Int J Psychophysiol 2020; 150:1-10. [PMID: 31996297 DOI: 10.1016/j.ijpsycho.2020.01.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 07/30/2019] [Accepted: 01/23/2020] [Indexed: 11/26/2022]
Abstract
Nogo- N2 and P3 are the two major components in the neural time course of response inhibition (RI) and are both related, albeit differently, to dopamine (DA). However, contradictory results from previous studies imply that there may be an interaction effect between DA and task difficulty on the neural time course of RI. To investigate this, we assessed the correlation between spontaneous eye blink rate (EBR) and N2/P3 elicited by the Go/Nogo tasks across various task difficulties, manipulated by the Nogo-stimuli probability (NP) and Go-stimuli response deadline (RTD). In experiment 1, there were two conditions, low (20%) and high (40%) NP, both of which were fixed on an RTD of 1000 ms. We found that higher EBR was significantly related to a more negative Nogo-N2 amplitude. In experiment 2, there were also two conditions, long (1000 ms) and short (300 ms) RTD, both of which were fixed on an NP of 20%. We found that higher EBR was significantly related to more negative Nogo-N2 amplitude in both conditions, however, there was no significant correlation between EBR and P3 in both of the experiments. These results confirmed the interaction effect between DA and task difficulty on the neural course of the Go/Nogo task. This suggests that task difficulty should be considered in future studies that investigate the influence of DA on RI.
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Affiliation(s)
- Ting Zhang
- School of Psychology, Southwest University, Chongqing, China.
| | - Lurong Yu
- College of Traditional Chinese Medicine, Chongqing Medical University, Chongqing, China
| | - Xianzhong Han
- Department of pharmacy, Chongqing General Hospital, UCAS, Chongqing, China
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125
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Raud L, Westerhausen R, Dooley N, Huster RJ. Differences in unity: The go/no-go and stop signal tasks rely on different mechanisms. Neuroimage 2020; 210:116582. [PMID: 31987997 DOI: 10.1016/j.neuroimage.2020.116582] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 01/05/2020] [Accepted: 01/23/2020] [Indexed: 12/26/2022] Open
Abstract
Response inhibition refers to the suppression of prepared or initiated actions. Typically, the go/no-go task (GNGT) or the stop signal task (SST) are used interchangeably to capture individual differences in response inhibition. On the one hand, factor analytic and conjunction neuroimaging studies support the association of both tasks with a single inhibition construct. On the other hand, studies that directly compare the two tasks indicate distinct mechanisms, corresponding to action restraint and cancellation in the GNGT and SST, respectively. We addressed these contradictory findings with the aim to identify the core differences in the temporal dynamics of the functional networks that are recruited in both tasks. We extracted the time-courses of sensory, motor, attentional, and cognitive control networks by group independent component (G-ICA) analysis of electroencephalography (EEG) data from both tasks. Additionally, electromyography (EMG) from the responding effector muscles was recorded to detect the timing of response inhibition. The results indicated that inhibitory performance in the GNGT may be comparable to response selection mechanisms, reaching peripheral muscles at around 316 ms. In contrast, inhibitory performance in the SST is achieved via biasing of the sensorimotor system in preparation for stopping, followed by fast sensory, motor and frontal integration during outright stopping. Inhibition can be detected at the peripheral level at 140 ms after stop stimulus presentation. The GNGT and the SST therefore seem to recruit widely different neural dynamics, implying that the interchangeable use of superficially similar inhibition tasks in both basic and clinical research is unwarranted.
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Affiliation(s)
- Liisa Raud
- Multimodal Imaging and Cognitive Control Lab, Department of Psychology, University of Oslo, Norway; Cognitive and Translational Neuroscience Cluster, Department of Psychology, University of Oslo, Norway.
| | - René Westerhausen
- Center for Lifespan Changes in Brain and Cognition (LCBC), Department of Psychology, University of Oslo, Oslo, Norway; Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
| | - Niamh Dooley
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland; Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
| | - René J Huster
- Multimodal Imaging and Cognitive Control Lab, Department of Psychology, University of Oslo, Norway; Cognitive and Translational Neuroscience Cluster, Department of Psychology, University of Oslo, Norway
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126
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Xing W, Lü W, Wang Z. Trait impulsiveness and response inhibition in young adults: Moderating role of resting respiratory sinus arrhythmia. Int J Psychophysiol 2020; 149:1-7. [PMID: 31926906 DOI: 10.1016/j.ijpsycho.2019.12.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/22/2019] [Accepted: 12/24/2019] [Indexed: 11/28/2022]
Abstract
Trait impulsiveness is a multifaceted construct that includes motor-, attention/cognitive- and non-planning facets, but how specific impulsiveness facets are associated with the deficit of response inhibition is not well understood. Resting respiratory sinus arrhythmia (RSA), which is considered as an index of cardiac vagal tone has been demonstrated to play a moderating role in the associations between many individual's variables. Whether resting RSA moderates the relationships between the facets of trait impulsiveness and response inhibition remains unknown. To examine these issues, data of self-reported trait impulsiveness, as assessed using the Barratt Impulsiveness Scale (BIS-II), 5-min resting RSA, and response accuracy (ACC) on a modified Go/NoGo task were collected from 132 college students. Results indicated that ACC of NoGo condition on the Go/NoGo task was negatively correlated with BIS motor and BIS total. Trait motor impulsiveness negatively predicted ACC of NoGo condition on the Go/NoGo task in the low resting RSA group but not in the high resting RSA group. This finding suggests that cardiac vagal tone could moderate the association between trait impulsiveness, especially motor impulsiveness, and deficits of response inhibition.
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Affiliation(s)
- Wanying Xing
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavioral Health, School of Psychology, Shaanxi Normal University, China
| | - Wei Lü
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavioral Health, School of Psychology, Shaanxi Normal University, China.
| | - Zhenhong Wang
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavioral Health, School of Psychology, Shaanxi Normal University, China.
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127
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Li M, Mai Z, Yang J, Zhang B, Ma N. Ideal Time of Day for Risky Decision Making: Evidence from the Balloon Analogue Risk Task. Nat Sci Sleep 2020; 12:477-486. [PMID: 32765144 PMCID: PMC7381795 DOI: 10.2147/nss.s260321] [Citation(s) in RCA: 4] [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: 05/05/2020] [Accepted: 07/06/2020] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Previous studies have demonstrated that individuals showed higher risk preference in the afternoon than in the morning. However, few studies aimed to explore the alteration of feedback learning effect during risky decision making, which is one of the important psychological processes of real risk behaviors. Moreover, cognitive function altered at the off-peak time due to impaired inhibitory control. The present study is to investigate the time-of-day effect on risky decision making and inhibitory control and whether the alteration of inhibitory control causes the differences in risky decision making across one day. PARTICIPANTS AND METHODS We adopted a within-participants design without extremely chronotype individuals to measure the time-of-day (9 am vs 3 pm) effect on risky decision making by using the Balloon Analogue Risk Task. At the same time, we measured the inhibitory control by using the Go/no-go task. RESULTS Our results confirmed that individuals showed higher risk preference in the afternoon than in the morning. In addition, we found that individuals were insensitive to loss and the previous negative feedback in the afternoon. Critically, the results did not reveal any significant correlation between risky decision making and inhibitory control under the regulation of the time-of-day effects, although individuals performed worse on inhibitory control in the afternoon. CONCLUSION The current findings revealed that the time-of-day effect regulated risky decision making and inhibitory control. Individuals act with higher risk preference, less sensitivity to loss as negative feedback, and lower inhibitory control in the afternoon than in the morning. This may reflect the effects of time-of-day on risk propensity and inhibitory control is relatively independent.
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Affiliation(s)
- Mingzhu Li
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou 510631, People's Republic of China.,School of Psychology, South China Normal University, Guangzhou 510631, People's Republic of China.,Center for Sleep Research, South China Normal University, Guangzhou 510631, People's Republic of China.,Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, People's Republic of China.,Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou 510631, People's Republic of China
| | - Zifeng Mai
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou 510631, People's Republic of China.,School of Psychology, South China Normal University, Guangzhou 510631, People's Republic of China.,Center for Sleep Research, South China Normal University, Guangzhou 510631, People's Republic of China.,Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, People's Republic of China.,Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou 510631, People's Republic of China
| | - Jiayu Yang
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou 510631, People's Republic of China.,School of Psychology, South China Normal University, Guangzhou 510631, People's Republic of China.,Center for Sleep Research, South China Normal University, Guangzhou 510631, People's Republic of China.,Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, People's Republic of China.,Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou 510631, People's Republic of China
| | - Bin Zhang
- Department of Psychiatry, Nanfang Hospital, Southern Medical University, Guangdong-Hong Kong-Macao Greater Bay Area Center for Brain Science and Brain-Inspired Intelligence, Guangzhou 510515, People's Republic of China
| | - Ning Ma
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University), Ministry of Education, Guangzhou 510631, People's Republic of China.,School of Psychology, South China Normal University, Guangzhou 510631, People's Republic of China.,Center for Sleep Research, South China Normal University, Guangzhou 510631, People's Republic of China.,Center for Studies of Psychological Application, South China Normal University, Guangzhou 510631, People's Republic of China.,Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou 510631, People's Republic of China
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128
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Albayay J, Castiello U, Parma V. Task-irrelevant odours affect both response inhibition and response readiness in fast-paced Go/No-Go task: the case of valence. Sci Rep 2019; 9:19329. [PMID: 31852962 PMCID: PMC6920346 DOI: 10.1038/s41598-019-55977-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 12/04/2019] [Indexed: 01/06/2023] Open
Abstract
Whether emotional stimuli influence both response readiness and inhibition is highly controversial. Visual emotional stimuli appear to interfere with both under certain conditions (e.g., task relevance). Whether the effect is generalisable to salient yet task-irrelevant stimuli, such as odours, remains elusive. We tested the effect of orthonasally-presented pleasant (orange) and unpleasant odours (trimethyloxazole and hexenol) and clean air as a control on response inhibition. In emotional Go/No-Go paradigms, we manipulated the intertrial interval and ratios of Go/No-Go trials to account for motor (Experiment 1, N = 31) and cognitive (Experiment 2, N = 29) response inhibition processes. In Experiment 1, participants had greater difficulty in withholding and produced more accurate and faster Go responses under the pleasant vs. the control condition. Faster Go responses were also evident in the unpleasant vs. the control condition. In Experiment 2, neither pleasant nor unpleasant odours modulated action withholding, but both elicited more accurate and faster Go responses as compared to the control condition. Pleasant odours significantly impair action withholding (as compared to the control condition), indicating that more inhibitory resources are required to elicit successful inhibition in the presence of positive emotional information. This modulation was revealed for the motor aspect of response inhibition (fast-paced design with lower Go/No-Go trial ratio) rather than for attentional interference processes. Response readiness is critically impacted by the emotional nature of the odour (but not by its valence). Our findings highlight that the valence of task-irrelevant odour stimuli is a factor significantly influencing response inhibition.
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Affiliation(s)
- Javier Albayay
- Department of General Psychology, University of Padova, Via Venezia 8, 35131, Padova, Italy.
| | - Umberto Castiello
- Department of General Psychology, University of Padova, Via Venezia 8, 35131, Padova, Italy
| | - Valentina Parma
- Department of Psychology, Temple University, 1701 N 13th St, 19122, Philadelphia, PA, United States of America.,Neuroscience Area, International School for Advanced Studies, Via Bonomea 265, 34151, Trieste, Italy
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129
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Exploring power in response inhibition tasks using the bootstrap: The impact of number of participants, number of trials, effect magnitude, and study design. Int J Psychophysiol 2019; 163:35-46. [PMID: 31836477 DOI: 10.1016/j.ijpsycho.2019.08.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 06/18/2019] [Accepted: 08/23/2019] [Indexed: 11/23/2022]
Abstract
A primary psychometric concern with laboratory-based inhibition tasks has been their reliability. However, a reliable measure may not be necessary or sufficient for reliably detecting effects (statistical power). The current study used a bootstrap sampling approach to systematically examine how the number of participants, the number of trials, the magnitude of an effect, and study design (between- vs. within-subject) jointly contribute to power in five commonly used inhibition tasks. The results demonstrate the shortcomings of relying solely on measurement reliability when determining the number of trials to use in an inhibition task: high internal reliability can be accompanied with low power and low reliability can be accompanied with high power. For instance, adding additional trials once sufficient reliability has been reached can result in large gains in power. The partial dissociation between reliability and power was particularly apparent in between-subject designs where the number of participants contributed greatly to power but little to reliability, and where the number of trials contributed greatly to reliability but only modestly (depending on the task) to power. For between-subject designs, the probability of detecting small-to-medium-sized effects with 150 participants (total) was generally <55%. However, effect size was positively associated with number of trials. Thus, researchers have some control over effect size and this needs to be considered when conducting power analyses using analytic methods that take such effect sizes as an argument. Results are discussed in the context of recent claims regarding the role of inhibition tasks in experimental and individual difference designs.
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130
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Karamacoska D, Barry RJ, De Blasio FM, Steiner GZ. EEG-ERP dynamics in a visual Continuous Performance Test. Int J Psychophysiol 2019; 146:249-260. [DOI: 10.1016/j.ijpsycho.2019.08.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 08/01/2019] [Accepted: 08/26/2019] [Indexed: 11/26/2022]
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131
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β-Bursts Reveal the Trial-to-Trial Dynamics of Movement Initiation and Cancellation. J Neurosci 2019; 40:411-423. [PMID: 31748375 DOI: 10.1523/jneurosci.1887-19.2019] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 11/21/2022] Open
Abstract
The neurophysiological basis of motor control is of substantial interest to basic researchers and clinicians alike. Motor processes are accompanied by prominent field potential changes in the β-frequency band (15-29 Hz): in trial-averages, movement initiation is accompanied by β-band desynchronization over sensorimotor areas, whereas movement cancellation is accompanied by β-power increases over (pre)frontal areas. However, averaging misrepresents the true nature of the β-signal. Unaveraged β-band activity is characterized by short-lasting, burst-like events, rather than by steady modulations. Therefore, averaging-based quantifications may miss important brain-behavior relationships. To investigate how β-bursts relate to movement in male and female humans (N = 234), we investigated scalp-recorded β-band activity during the stop-signal task, which operationalizes both movement initiation and cancellation. Both processes were indexed by systematic spatiotemporal changes in β-burst rates. Before movement initiation, β-bursting was prominent at bilateral sensorimotor sites. These burst-rates predicted reaction time (a relationship that was absent in trial-average data), suggesting that sensorimotor β-bursting signifies an inhibited motor system, which has to be overcome to initiate movements. Indeed, during movement initiation, sensorimotor burst-rates steadily decreased, lateralizing just before movement execution. In contrast, successful movement cancellation was signified by increased phasic β-bursting over fronto-central sites. Such β-bursts were followed by short-latency increases of bilateral sensorimotor β-burst rates, suggesting that motor inhibition can be rapidly re-instantiated by frontal areas when movements have to be rapidly cancelled. Together, these findings suggest that β-bursting is a fundamental signature of the motor system, used by both sensorimotor and frontal areas involved in the trial-by-trial control of behavior.SIGNIFICANCE STATEMENT Movement-related β-frequency (15-29 Hz) changes are among the most prominent features of neural recordings across species, scales, and methods. However, standard averaging-based methods obscure the true dynamics of β-band activity, which is dominated by short-lived, burst-like events. Here, we demonstrate that both movement-initiation and cancellation in humans are characterized by unique trial-to-trial patterns of β-bursting. Movement initiation is characterized by steady reductions of β-bursting over bilateral sensorimotor sites. In contrast, during rapid movement cancellation, β-bursts first emerge over fronto-central sites typically associated with motor control, after which sensorimotor β-bursting re-initiates. These findings suggest a fundamentally novel, non-invasive measure of the neural interaction underlying movement-initiation and -cancellation, opening new avenues for the study of motor control in health and disease.
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132
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Akagi R, Tonotsuka M, Horie R, Hirata K, Ando S. Effect of acute eye fatigue on cognition for young females: a pilot study. PeerJ 2019; 7:e7978. [PMID: 31681520 PMCID: PMC6824331 DOI: 10.7717/peerj.7978] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 10/02/2019] [Indexed: 11/20/2022] Open
Abstract
The number of people suffering from eye fatigue induced by visual display terminal (VDT) viewing is expected to increase in the modern world. Eye dysfunction is suggested to induce a decrease in cognitive function, at least in the long term. Furthermore, considering other previous findings, it may be reasonable to think that acute or relatively short-term eye dysfunction attenuates cognitive function for not only older but also young individuals. Hence, clarification of the effect of eye fatigue induced by VDT viewing on cognitive performance is essential in order to maintain and/or improve our quality of life in the modern world regardless of age. The present study investigated the effect of eye fatigue induced by 1-h VDT viewing on cognitive performance, to test the hypothesis that such eye fatigue impairs cognitive performance in young individuals. A total of 19 healthy female university students voluntarily participated in this study. Before and after the 1-h VDT viewing or resting, the degree of eye fatigue and cognitive performance were evaluated. Refractive error measurement was performed to assess the degree of eye fatigue using a binocular auto refractometer, and a memory recognition task and Go/NoGo task were used to estimate cognitive performance. Response accuracy and reaction time were evaluated in the two tasks. Due to difficulty in interpreting the data of refractive error for one participant from the perspective of eye fatigue, the data for 18 participants were used for further analysis. The refractive error was significantly lower after than before the VDT viewing, but a corresponding change was not found before and after resting. Regarding cognitive performance, only the reaction time in the memory recognition task varied with the VDT viewing or resting. The reaction time was significantly longer after than before resting, without a corresponding difference before and after the VDT viewing. Thus, the 1-h VDT viewing induced eye fatigue, but relatively improved rather than attenuated reaction time in the memory recognition task. These results suggest that the effect of the increase in arousal level induced by the present VDT viewing on memory recognition compensated for the negative effect of 1-h resting of the eyes. We conclude that the acute eye fatigue induced by the 1-h VDT viewing does not have detrimental effects on cognition in young females at least under the present conditions.
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Affiliation(s)
- Ryota Akagi
- College of Systems Engineering and Science, Shibaura Institute of Technology, Saitama, Japan.,Graduate School of Engineering and Science, Shibaura Institute of Technology, Saitama, Japan.,QOL Improvement and Life Science Consortium, Shibaura Institute of Technology, Saitama, Japan
| | - Miki Tonotsuka
- College of Systems Engineering and Science, Shibaura Institute of Technology, Saitama, Japan
| | - Ryota Horie
- Graduate School of Engineering and Science, Shibaura Institute of Technology, Saitama, Japan.,QOL Improvement and Life Science Consortium, Shibaura Institute of Technology, Saitama, Japan.,College of Engineering, Shibaura Institute of Technology, Tokyo, Japan
| | - Kosuke Hirata
- Graduate School of Engineering and Science, Shibaura Institute of Technology, Saitama, Japan.,Japan Society for the Promotion of Science, Tokyo, Japan
| | - Soichi Ando
- Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo, Japan
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133
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Blankenship TL, Slough MA, Calkins SD, Deater-Deckard K, Kim-Spoon J, Bell MA. Attention and executive functioning in infancy: Links to childhood executive function and reading achievement. Dev Sci 2019; 22:e12824. [PMID: 30828908 PMCID: PMC6722030 DOI: 10.1111/desc.12824] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 02/26/2019] [Accepted: 02/27/2019] [Indexed: 11/29/2022]
Abstract
This study provides the first analyses connecting individual differences in infant attention to reading achievement through the development of executive functioning (EF) in infancy and early childhood. Five-month-old infants observed a video, and peak look duration and shift rate were video coded and assessed. At 10 months, as well as 3, 4, and 6 years, children completed age-appropriate EF tasks (A-not-B task, hand game, forward digit span, backwards digit span, and number Stroop). Children also completed a standardized reading assessment and a measure of verbal intelligence (IQ) at age 6. Path analyses on 157 participants showed that infant attention had a direct statistical predictive effect on EF at 10 months, with EF showing a continuous pattern of development from 10 months to 6 years. EF and verbal IQ at 6 years had a direct effect on reading achievement. Furthermore, EF at all time points mediated the relation between 5-month attention and reading achievement. These findings may inform reading interventions by suggesting earlier intervention time points and specific cognitive processes (i.e. 5-month attention).
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Affiliation(s)
- Tashauna L Blankenship
- Department of Psychological and Brain Sciences, Boston University, Boston, Massachusetts
| | | | - Susan D Calkins
- Department of Human Development and Family Studies, University of North Carolina at Greensboro, Greensboro, North Carolina
| | - Kirby Deater-Deckard
- Department of Psychological and Brain Science, University of Massachusetts at Amherst, Amherst, Massachusetts
| | | | - Martha Ann Bell
- Department of Psychology, Virginia Tech, Blacksburg, Virginia
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134
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Kaiser J, Simon NA, Sauseng P, Schütz-Bosbach S. Midfrontal neural dynamics distinguish between general control and inhibition-specific processes in the stopping of motor actions. Sci Rep 2019; 9:13054. [PMID: 31506505 PMCID: PMC6737083 DOI: 10.1038/s41598-019-49476-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 08/22/2019] [Indexed: 01/05/2023] Open
Abstract
Action inhibition, the suppression of action impulses, is crucial for goal-directed behaviour. In order to dissociate neural mechanisms specific to motor stopping from general control processes which are also relevant for other types of conflict adjustments, we compared midfrontal oscillatory activity in human volunteers via EEG between action inhibition and two other types of motor conflicts, unexpected action activation and unexpected action change. Error rates indicated that action activation was significantly easier than the other two equally demanding tasks. Midfrontal brain oscillations were significantly stronger for inhibition than for both other conflict types. This was driven by increases in the delta range (2-3 Hz), which were higher for inhibition than activation and action change. Increases in the theta range (4-7 Hz) were equally high for inhibition and change, but lower for action activation. These findings suggest that inhibition is facilitated by neural mechanisms specific to motor-stopping, with midfrontal delta being a potentially selective marker of motor inhibition.
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Affiliation(s)
- Jakob Kaiser
- Ludwig-Maximilian-University, D-80802, Munich, Germany.
| | | | - Paul Sauseng
- Ludwig-Maximilian-University, D-80802, Munich, Germany
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135
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Elson M. Examining Psychological Science Through Systematic Meta-Method Analysis: A Call for Research. ADVANCES IN METHODS AND PRACTICES IN PSYCHOLOGICAL SCIENCE 2019. [DOI: 10.1177/2515245919863296] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Research synthesis is based on the assumption that when the same association between constructs is observed repeatedly in a field, the relationship is probably real, even if its exact magnitude can be debated. Yet the probability that the relationship is real is a function not only of recurring results, but also of the quality and consistency of the empirical procedures that produced those results and that any meta-analysis necessarily inherits. Standardized protocols in data collection, analysis, and interpretation are foundations of empiricism and a healthy sign of a discipline’s maturity. I propose that meta-analysis as typically applied in psychology will benefit from complementing aggregation of observed effect sizes with systematic examination of the standardization of the methodology that deterministically produced them. I describe potential units of analysis and offer two examples illustrating the benefits of such efforts. Ideally, this synergetic approach will advance theory by improving the quality of meta-analytic inferences.
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Affiliation(s)
- Malte Elson
- Department of Psychology, Ruhr University Bochum
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136
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He JL, Fuelscher I, Coxon J, Chowdhury N, Teo WP, Barhoun P, Enticott P, Hyde C. Individual differences in intracortical inhibition predict motor-inhibitory performance. Exp Brain Res 2019; 237:2715-2727. [DOI: 10.1007/s00221-019-05622-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 08/06/2019] [Indexed: 10/26/2022]
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137
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Beldzik E, Domagalik A, Beres A, Marek T. Linking visual gamma to task‐related brain networks—a simultaneous EEG‐fMRI study. Psychophysiology 2019; 56:e13462. [DOI: 10.1111/psyp.13462] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/17/2019] [Accepted: 07/19/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Ewa Beldzik
- Institute of Applied Psychology, Faculty of Management and Social Communication Jagiellonian University Krakow Poland
| | - Aleksandra Domagalik
- Brain Imaging Core Facility, Malopolska Centre of Biotechnology Jagiellonian University Krakow Poland
| | - Anna Beres
- Institute of Applied Psychology, Faculty of Management and Social Communication Jagiellonian University Krakow Poland
| | - Tadeusz Marek
- Institute of Applied Psychology, Faculty of Management and Social Communication Jagiellonian University Krakow Poland
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138
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Bailey NW, Freedman G, Raj K, Sullivan CM, Rogasch NC, Chung SW, Hoy KE, Chambers R, Hassed C, Van Dam NT, Koenig T, Fitzgerald PB. Mindfulness meditators show altered distributions of early and late neural activity markers of attention in a response inhibition task. PLoS One 2019; 14:e0203096. [PMID: 31386663 PMCID: PMC6684080 DOI: 10.1371/journal.pone.0203096] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 06/27/2019] [Indexed: 11/18/2022] Open
Abstract
Attention is vital for optimal behavioural performance in every-day life. Mindfulness meditation has been shown to enhance attention. However, the components of attention altered by meditation and the related neural activities are underexplored. In particular, the contributions of inhibitory processes and sustained attention are not well understood. To address these points, 34 meditators were compared to 28 age and gender matched controls during electroencephalography (EEG) recordings of neural activity during a Go/Nogo response inhibition task. This task generates a P3 event related potential, which is related to response inhibition processes in Nogo trials, and attention processes across both trial types. Compared with controls, meditators were more accurate at responding to Go and Nogo trials. Meditators showed a more frontally distributed P3 to both Go and Nogo trials, suggesting more frontal involvement in sustained attention rather than activity specific to response inhibition. Unexpectedly, meditators also showed increased positivity over the right parietal cortex prior to visual information reaching the occipital cortex (during the pre-C1 window). Both results were positively related to increased accuracy across both groups. The results suggest that meditators show altered engagement of neural regions related to attention, including both higher order processes generated by frontal regions, and sensory anticipation processes generated by poster regions. This activity may reflect an increased capacity to modulate a range of neural processes in order to meet task requirements. This increased capacity may underlie the improved attentional function observed in mindfulness meditators.
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Affiliation(s)
- Neil W Bailey
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School, Melbourne, Victoria, Australia.,Epworth Centre for Innovation in Mental Health, Epworth Healthcare, The Epworth Clinic, Camberwell, Victoria, Australia
| | - Gabrielle Freedman
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School, Melbourne, Victoria, Australia
| | - Kavya Raj
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School, Melbourne, Victoria, Australia.,Brain and Mental Health Research Hub, School of Psychological Sciences, Monash Institute of Cognitive and Clinical Neurosciences, and Monash Biomedical Imaging, Monash University, Clayton, VIC, Australia
| | - Caley M Sullivan
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School, Melbourne, Victoria, Australia
| | - Nigel C Rogasch
- Brain and Mental Health Research Hub, School of Psychological Sciences, Monash Institute of Cognitive and Clinical Neurosciences, and Monash Biomedical Imaging, Monash University, Clayton, VIC, Australia
| | - Sung W Chung
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School, Melbourne, Victoria, Australia
| | - Kate E Hoy
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School, Melbourne, Victoria, Australia
| | - Richard Chambers
- Campus Community Division, Monash University, Melbourne, Victoria, Australia
| | - Craig Hassed
- Department of General Practice, Monash University, Melbourne, Victoria, Australia
| | - Nicholas T Van Dam
- School of Psychological Sciences, The University of Melbourne, Parkville, VIC, Australia.,Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Thomas Koenig
- Translational Research Center, University Hospital of Psychiatry, University of Bern, Bern, Switzerland
| | - Paul B Fitzgerald
- Monash Alfred Psychiatry Research Centre, Monash University Central Clinical School, Melbourne, Victoria, Australia.,Epworth Centre for Innovation in Mental Health, Epworth Healthcare, The Epworth Clinic, Camberwell, Victoria, Australia
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139
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Lee HJ, Cho YS. The effect of threatening facial expressions on inhibition-induced forgetting depends on their task-relevance. Cogn Emot 2019; 34:526-538. [PMID: 31370745 DOI: 10.1080/02699931.2019.1650721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Inhibition-induced forgetting refers to impaired memory for the stimuli to which responses were inhibited. The present study aimed to examine if it would be modulated by the processing of threatening facial expressions. Angry and neutral faces were presented in a go/no-go task and subsequent memory for faces was measured in a surprise recognition task. In Experiment 1, task-irrelevant angry and neutral faces appeared randomly, and participants responded to the gender of the faces during the go/no-go task. Results showed that the perception of neutral faces was possibly biased by angry faces. So, in Experiment 2, angry and neutral faces were given in separate blocks while participants still responded to the gender. Inhibition-induced forgetting was not modulated by facial expressions, as it was observed for both angry and neutral faces. Finally, in Experiment 3, where participants were assigned to respond to either angry or neutral faces, so that facial expressions were relevant, inhibition-induced forgetting was negated only in the group in whom responses to angry faces were inhibited. The findings suggest that task-relevance plays a key role in the way the processing of emotional information influences the interaction between cognitive control and memory encoding.
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Affiliation(s)
- Hyejin J Lee
- Department of Psychology, Korea University, Seoul, Korea
| | - Yang Seok Cho
- Department of Psychology, Korea University, Seoul, Korea
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140
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ASKARIPOOR T, MOTAMEDZADE M, GOLMOHAMMADI R, FARHADIAN M, BABAMIRI M, SAMAVATI M. Effects of light intervention on alertness and mental performance during the post-lunch dip: a multi-measure study. INDUSTRIAL HEALTH 2019; 57:511-524. [PMID: 30369519 PMCID: PMC6685797 DOI: 10.2486/indhealth.2018-0030] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Disrupting sleepiness and fatigue during the post-lunch dip by environmental factors may result in a decrease in human errors and accidents, and enhance job performance. Recent studies have shown that both red white light as well as blue white light can have a positive effect on human alertness and mental functioning. In the present study, the light intervention was evaluated for its effectiveness on alleviating the post-lunch dip. Twenty healthy volunteers experienced 117 min of four light conditions preceded by a 13-min initial dim light while performing a continuous performance test (CPT) and undergoing recording of the electroencephalogram (EEG): blue-enriched white light (12,000 K, 500 lx, BWL), red saturated white light (2,700 K, 500 lx, RWL), normal white light (4,000 K, 500 lx, NWL), and dim light (<5 lx, DL) conditions. Other outcome measures were subjective sleepiness, mood, and performance tests (working memory, divided attention, and inhibitory capacity). We found that exposure to both BWL and RWL conditions decreased the lower alpha-band power compared to the NWL and DL conditions. No significant differences were observed in subjective sleepiness and mental performance during sustained attention, working memory, and inhibitory capacity tasks between NWL, RWL, and BWL conditions. The present findings suggest that both RWL and BWL, compared to NWL condition, can improve the physiological correlates of alertness in EEG measurements. However, these changes did not translate to improvements in task performance and subjective alertness.
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Affiliation(s)
- Taleb ASKARIPOOR
- Department of Occupational Health, School of Public Health,
Hamadan University of Medical Sciences, Iran
| | - Majid MOTAMEDZADE
- Department of Ergonomics, School of Public Health, Hamadan
University of Medical Sciences, Iran
- *To whom correspondence should be addressed. E-mail:
| | - Rostam GOLMOHAMMADI
- Center of Excellence for Occupational Health, School of
Public Health and Research Center for Health Sciences, Hamadan University of Medical
Science, Iran
| | - Maryam FARHADIAN
- Department of Biostatistics, School of Public Health and
Research Center for Health Sciences, Hamadan University of Medical Sciences, Iran
| | - Mohammad BABAMIRI
- Department of Ergonomics, School of Public Health, Hamadan
University of Medical Sciences, Iran
| | - Mehdi SAMAVATI
- Department of Medical Physics & Biomedical Engineering
& Research Center for Biomedical Technologies and Robotics (RCBTR), Tehran University
of Medical Sciences, Iran
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141
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Hoyniak CP, Petersen IT. A meta-analytic evaluation of the N2 component as an endophenotype of response inhibition and externalizing psychopathology in childhood. Neurosci Biobehav Rev 2019; 103:200-215. [DOI: 10.1016/j.neubiorev.2019.06.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 06/06/2019] [Accepted: 06/11/2019] [Indexed: 11/16/2022]
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142
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Holcomb LA, Huang S, Cruz SM, Marinkovic K. Neural oscillatory dynamics of inhibitory control in young adult binge drinkers. Biol Psychol 2019; 146:107732. [PMID: 31344371 DOI: 10.1016/j.biopsycho.2019.107732] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 12/21/2022]
Abstract
Alcohol consumption is often characterized by heavy episodic, or binge drinking, which has been on the rise. The aim of this study was to examine the neural dynamics of inhibitory control in demographically matched groups of young, healthy adults (N = 61) who reported engaging in binge (BD) or light drinking patterns (LD). Electroencephalography signal was recorded during a fast-paced visual Go/NoGo paradigm probing the ability to inhibit prepotent responses. No group differences were found in task performance. BDs showed attenuated event-related theta (4-7 Hz) on inhibition trials compared to LDs, which correlated with binge episodes and alcohol consumption but not with measures of mood or disposition including impulsivity. A greater overall decrease of early beta power (15-25 Hz) in BDs may indicate deficient preparatory "inhibitory brake" before deliberate responding. The results are consistent with deficits in the inhibitory control circuitry and are suggestive of allostatic neuroadaptive changes associated with binge drinking.
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Affiliation(s)
- Lee A Holcomb
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA
| | - Siyuan Huang
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA
| | - Stephen M Cruz
- Department of Biology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA
| | - Ksenija Marinkovic
- Department of Psychology, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA; Department of Radiology, University of California, 9500 Gilman Dr, La Jolla, CA, 92093, USA.
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143
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Banich MT. Emerging themes in cognitive control: Commentary on the special issue of Psychophysiology entitled "Dynamics of Cognitive Control: A View Across Methodologies". Psychophysiology 2019; 55. [PMID: 29436040 DOI: 10.1111/psyp.13060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 12/12/2017] [Indexed: 01/01/2023]
Affiliation(s)
- Marie T Banich
- Institute of Cognitive Science and Department of Psychology & Neuroscience, University of Colorado Boulder, Boulder, Colorado, USA
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144
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Lee H, Lee Y, Tae J, Kwon Y. Advantage of the go/no-go task over the yes/no lexical decision task: ERP indexes of parameters in the diffusion model. PLoS One 2019; 14:e0218451. [PMID: 31260472 PMCID: PMC6602196 DOI: 10.1371/journal.pone.0218451] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 06/03/2019] [Indexed: 02/07/2023] Open
Abstract
Previous research findings supporting the advantages of the go/no-go choice over the yes/no choice in lexical decision task (LDT) have suggested that the go/no-go choice might require less cognitive resources in the non-decisional processes. This study aims to test such an idea using the event-related potential method. In this study, the tasks (yes/no LDT and go/no-go LDT) and word frequency (high and low) were manipulated, and the difference between the go/no-go choice and yes/no choice were examined with BP, pN, pN1, P200, N400, and P3 components that were assumed to be closely related with the various parameters in the diffusion model. The results showed that BP, pN and pN1 amplitudes reflecting the preparation stage were not differently affected by word frequency and the task type. However, ERPs after stimulus onset showed differences. The P200 amplitudes were smaller in the go/no-go task than in the yes/no task only for low-frequency words. N400 and P3 amplitudes were only affected by word frequency. The results suggest that the go/no-go task and the yes/no task differ in sub-lexical processes, which is indicated in the Tencoding parameter in the diffusion model. This study is important as it offers the first electrophysiological evidence supporting the assumption in the diffusion model that explains the advantage of the go/no-go choice over the yes/no choice.
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Affiliation(s)
- Hyeonjin Lee
- Department of Early Childhood Education, Yeungnam University, Gyeongsan-si, Rep. of Korea
| | - Yoonhyoung Lee
- Department of Psychology, Yeungnam University, Gyeongsan-si, Rep. of Korea
| | - Jini Tae
- Department of Psychology, Yeungnam University, Gyeongsan-si, Rep. of Korea
| | - Youan Kwon
- Multi-lingualism and Multi-culturalism Research Center, Konkuk University, Seoul, Rep. of Korea
- Department of Psychology, Daegu Catholic University, Gyeongsan-si, Rep. of Korea
- * E-mail:
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145
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Villafuerte G, Miguel-Puga A, Arias-Carrión O. Continuous Theta Burst Stimulation Over the Right Orbitofrontal Cortex Impairs Conscious Olfactory Perception. Front Neurosci 2019; 13:555. [PMID: 31231180 PMCID: PMC6560072 DOI: 10.3389/fnins.2019.00555] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 05/14/2019] [Indexed: 11/13/2022] Open
Abstract
The right orbitofrontal cortex (rOFC) has been proposed as the region where conscious olfactory perception arises; however, evidence supporting this hypothesis has all been collected from neuroimaging and lesion studies in which only correlation and not a temporal pattern can be established. Continuous theta burst stimulation (cTBS) causes a reversible disruption of cortical activity and has been used successfully to disrupt orbitofrontal activity. To overcome intrinsic limitations of current experimental research, a crossover, double-blind, prospective and longitudinal study was carried out in which cTBS was applied over the rOFC to evaluate its effect on odorant stimuli detection. All subjects received real and sham cTBS. Experimental procedures were done in two different sessions with a separation of at least one week between them to avoid carryover and learning effects. A total of 15 subjects completed the experiment, and their data were included in the final analysis (10 women, 5 men, mean age 22.40 ± 3.41). Every session consisted of two different measures of the conscious olfactory perception task: A baseline measure and one 5 min after cTBS/sham. Compared to baseline, marks in the olfactory task during the sham cTBS session increased (p = 0.010), while marks during the real cTBS session decreased (p = 0.017). Our results support the hypothesis that rOFC is an important node of a complex network required for conscious olfactory perception to arise. However, the exact mechanism that explains our results is unclear and could be explained by the disruption of other cognitive functions related to the rOFC.
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Affiliation(s)
- Gabriel Villafuerte
- Unidad de Trastornos del Movimiento y Sueño (TMS), Hospital General Dr. Manuel Gea González, Mexico City, Mexico.,Plan de Estudios Combinados en Medicina (PECEM), Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Adán Miguel-Puga
- Unidad de Trastornos del Movimiento y Sueño (TMS), Hospital General Dr. Manuel Gea González, Mexico City, Mexico.,Plan de Estudios Combinados en Medicina (PECEM), Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Oscar Arias-Carrión
- Unidad de Trastornos del Movimiento y Sueño (TMS), Hospital General Dr. Manuel Gea González, Mexico City, Mexico.,Centro de Innovación Médica Aplicada (CIMA), Hospital General Dr. Manuel Gea González, Mexico City, Mexico
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Validity expectancies shape the interplay of cueing and task demands during inhibitory control associated with right inferior frontal regions. Brain Struct Funct 2019; 224:1911-1924. [DOI: 10.1007/s00429-019-01884-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 05/02/2019] [Indexed: 10/26/2022]
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147
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Goode C, Cole DM, Bolton DAE. Staying upright by shutting down? Evidence for global suppression of the motor system when recovering balance. Gait Posture 2019; 70:260-263. [PMID: 30909005 DOI: 10.1016/j.gaitpost.2019.03.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/07/2019] [Accepted: 03/20/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND When automatic, yet unwanted action is quickly inhibited, short-lived suppression throughout the motor system ensues. This effect is referred to as global suppression. Although response inhibition is essential for behavioral flexibility, widespread motor suppression may delay action reprogramming. In reactive balance control, even fleeting suppression of the motor system could interfere with our ability to adapt compensatory reactions quickly enough to avoid a fall. RESEARCH QUESTION Is muscle activity in the hand suppressed when a prepotent compensatory step becomes suddenly blocked in a balance recovery task? METHODS Nineteen young adults were tested using a lean and release apparatus. Participants were occasionally released from a support cable resulting in forward body displacement. At the start of each trial, vision was occluded and a leg block was either placed in front of the legs or removed to allow a forward step. After goggles opened, the cable was released to cause a postural perturbation and participants had to either quickly step forward (STEP) or use a feet-in-place reaction to regain stability (NO-STEP). Step trials were much more frequent to promote stepping. Transcranial magnetic stimulation (TMS) was delivered shortly after receving vision (but before postural perturbation) to assess corticospinal excitability in an intrinsic hand muscle that was irrelevant to the balance recovery task. RESULTS Repeated measures ANOVA compared motor-evoked potentials across two step conditions (STEP, NO-STEP) and two TMS latencies (100 ms, 200 ms). The resultant interaction provided evidence of motor suppression in the hand when a forward step was blocked. SIGNIFICANCE Inhibition of a hand muscle uninvolved in a compensatory leg response provided evidence of global suppression in a whole-body, reactive balance context. Such widespread suppression of the motor system has implications for maintaining postural equilibrium, where even a momentary shutdown across body regions could interfere with the ability to adapt corrective balance reactions.
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Affiliation(s)
- Caleigh Goode
- Department of Kinesiology and Health Science, Utah State University, 7000 Old Main Hill, Logan, UT, 84322-7000, USA
| | - David M Cole
- Department of Kinesiology and Health Science, Utah State University, 7000 Old Main Hill, Logan, UT, 84322-7000, USA; Interdisciplinary Program in Neuroscience, Utah State University, 2810 Old Main Hill, Logan, UT, 84322-2810, USA
| | - David A E Bolton
- Department of Kinesiology and Health Science, Utah State University, 7000 Old Main Hill, Logan, UT, 84322-7000, USA; Interdisciplinary Program in Neuroscience, Utah State University, 2810 Old Main Hill, Logan, UT, 84322-2810, USA.
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148
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Wiemers EA, Redick TS. Task manipulation effects on the relationship between working memory and go/no-go task performance. Conscious Cogn 2019; 71:39-58. [PMID: 30928898 DOI: 10.1016/j.concog.2019.03.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 02/11/2019] [Accepted: 03/21/2019] [Indexed: 11/17/2022]
Abstract
Go/no-go tasks are widely used in psychology as measures of inhibition, mind-wandering, and impulsivity, but relatively little research has explored the impact that task manipulations have on task performance and measurement of the intended psychological constructs. Experiment 1 investigated the differences between perceptual and semantic versions of go/no-go tasks and how task performance relates to individual differences in working memory capacity (WMC), a widely-studied cognitive construct. The type of decision performed on the go/no-go stimuli influenced performance, but not the relationship with WMC. Experiment 2 examined the potential of inter-stimulus interval (ISI), which influenced go/no-go performance, along with the relationships with WMC. However, the type of decision had effects on performance above and beyond that of the ISI. The results are discussed in relation to the psychological literature using go/no-go tasks as behavioral indices of inhibition and mind-wandering, and in the context of previous investigations of individual differences in WMC.
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149
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Jooss A, Haberbosch L, Köhn A, Rönnefarth M, Bathe-Peters R, Kozarzewski L, Fleischmann R, Scholz M, Schmidt S, Brandt SA. Motor Task-Dependent Dissociated Effects of Transcranial Random Noise Stimulation in a Finger-Tapping Task Versus a Go/No-Go Task on Corticospinal Excitability and Task Performance. Front Neurosci 2019; 13:161. [PMID: 30872997 PMCID: PMC6400855 DOI: 10.3389/fnins.2019.00161] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 02/12/2019] [Indexed: 01/18/2023] Open
Abstract
Background and Objective: Transcranial random noise stimulation (tRNS) is an emerging non-invasive brain stimulation technique to modulate brain function, with previous studies highlighting its considerable benefits in therapeutic stimulation of the motor system. However, high variability of results and bidirectional task-dependent effects limit more widespread clinical application. Task dependency largely results from a lack of understanding of the interaction between externally applied tRNS and the endogenous state of neural activity during stimulation. Hence, the aim of this study was to investigate the task dependency of tRNS-induced neuromodulation in the motor system using a finger-tapping task (FT) versus a go/no-go task (GNG). We hypothesized that the tasks would modulate tRNS’ effects on corticospinal excitability (CSE) and task performance in opposite directions. Methods: Thirty healthy subjects received 10 min of tRNS of the dominant primary motor cortex in a double-blind, sham-controlled study design. tRNS was applied during two well-established tasks tied to diverging brain states. Accordingly, participants were randomly assigned to two equally-sized groups: the first group performed a simple motor training task (FT task), known primarily to increase CSE, while the second group performed an inhibitory control task (go/no-go task) associated with inhibition of CSE. To establish task-dependent effects of tRNS, CSE was evaluated prior to- and after stimulation with navigated transcranial magnetic stimulation. Results: In an ‘activating’ motor task, tRNS during FT significantly facilitated CSE. FT task performance improvements, shown by training-related reductions in intertap intervals and increased number of finger taps, were similar for both tRNS and sham stimulation. In an ‘inhibitory’ motor task, tRNS during GNG left CSE unchanged while inhibitory control was enhanced as shown by slowed reaction times and enhanced task accuracy during and after stimulation. Conclusion: We provide evidence that tRNS-induced neuromodulatory effects are task-dependent and that resulting enhancements are specific to the underlying task-dependent brain state. While mechanisms underlying this effect require further investigation, these findings highlight the potential of tRNS in enhancing task-dependent brain states to modulate human behavior.
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Affiliation(s)
- Andreas Jooss
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Linus Haberbosch
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Arvid Köhn
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Maria Rönnefarth
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Rouven Bathe-Peters
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Leonard Kozarzewski
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Robert Fleischmann
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Department of Neurology, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Michael Scholz
- Neural Information Processing Group, Technische Universität Berlin, Berlin, Germany
| | - Sein Schmidt
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Stephan A Brandt
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
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150
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Ficarella SC, Battelli L. Motor Preparation for Action Inhibition: A Review of Single Pulse TMS Studies Using the Go/NoGo Paradigm. Front Psychol 2019; 10:340. [PMID: 30846954 PMCID: PMC6393403 DOI: 10.3389/fpsyg.2019.00340] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 02/04/2019] [Indexed: 01/15/2023] Open
Abstract
Human behavior must be flexible to respond to environmental and social demands, and to achieve these goals, it requires control. For instance, inhibitory control is used to refrain from executing unwanted or anticipated responses to environmental stimuli. When inhibitory mechanisms are inefficient due to some pathological conditions, such as attention-deficit hyperactivity disorder (ADHD) or pathological gambling, patients show a reduced capability of refraining from executing actions. When planning to execute an action, various inhibitory control mechanisms are activated to prevent the unwanted release of impulses and to ensure that the correct response is produced. A great body of research has used various cognitive tasks to isolate one or more components of inhibitory control (e.g., response selectivity) and to investigate their neuronal underpinnings. However, inter-individual differences in behavior are rarely properly considered, although they often represent a considerable source of noise in the data. In the present review, we will address this issue using the specific case of action inhibition, presenting the results of studies that coupled the so-called Go/NoGo paradigm with non-invasive brain stimulation to directly test the effects of motor inhibition on the excitability of the corticospinal system (CSE). Motor preparation is rarely measured in action inhibition studies, and participants’ compliancy to the task’s requests is often assumed rather than tested. Single pulse transcranial magnetic stimulation (TMS) is a powerful tool to directly measure CSE, whose responsivity depends on both excitatory and inhibitory processes. However, when motor preparation is not measured and the task design does not require participants to prepare responses in advance, fluctuations in CSE levels can be mistaken for active inhibition. One way to isolate motor preparation is to use a carefully designed task that allows to control for excessive variability in the timing of activation of inhibitory control mechanisms. Here, we review single pulse TMS studies that have used variants of the Go/NoGo task to investigate inhibitory control functions in healthy participants. We will identify the specific strategies that likely induced motor preparation in participants, and their results will be compared to current theories of action inhibition.
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Affiliation(s)
- Stefania C Ficarella
- Center for Mind/Brain Sciences, University of Trento, Rovereto, Italy.,Center for Neuroscience and Cognitive Systems@UniTn, Istituto Italiano di Tecnologia, Rovereto, Italy.,INSERM U 1127, Institut du Cerveau et de la Moelle épinière, Paris, France
| | - Lorella Battelli
- Center for Neuroscience and Cognitive Systems@UniTn, Istituto Italiano di Tecnologia, Rovereto, Italy.,Berenson-Allen Center for Noninvasive Brain Stimulation and Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
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