1
|
Steinhauser R, Steinhauser M, Kübler S, Schubert T, Strobach T. The electrophysiology of sequential adjustments of dual-task order coordination. Psychophysiology 2024; 61:e14600. [PMID: 38706111 DOI: 10.1111/psyp.14600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 04/05/2024] [Accepted: 04/19/2024] [Indexed: 05/07/2024]
Abstract
Performing two tasks simultaneously involves the coordination of their processing. This task coordination is particularly required in dual-task situations with varying task orders. When task order switches between subsequent trials, task order coordination leads to task order switch costs in comparison with order repetitions. However, it is open, whether task order coordination is exclusively controlled by the relation of the task orders of the current and the previous trials, or whether additional conditions such as task order before the previous trial leads to a behavioral and neural adjustment of task order coordination. To answer this question, we reanalyzed the data of two previously published experiments with order-cued dual-task paradigms. We did so with regard to whether task order switch costs and the EEG component order-switch positivity in the current dual-task trial would be modulated by order switches vs. repetitions in the previous trial (Trial N-1). In Experiment 1, we found a modulation of the task order switch costs in RTs and response reversals; these costs were reduced after an order switch compared with order repetitions in Trial N-1. In Experiment 2, there were no effects on the task order switch costs in the behavioral data. Nonetheless, we found the order-switch positivity to be strongly modulated by the order transition of the previous trial in both experiments. The order-switch positivity was substantially reduced if the previous trial was an order switch (compared to an order repetition) by itself. This implies that order coordination of dual tasks is adjusted in a gradual way depending on trial's history.
Collapse
|
2
|
Schmerwitz C, Kopp B. The future of neuropsychology is digital, theory-driven, and Bayesian: a paradigmatic study of cognitive flexibility. Front Psychol 2024; 15:1437192. [PMID: 39070581 PMCID: PMC11276732 DOI: 10.3389/fpsyg.2024.1437192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Accepted: 06/24/2024] [Indexed: 07/30/2024] Open
Abstract
Introduction This study explores the transformative potential of digital, theory-driven, and Bayesian paradigms in neuropsychology by combining digital technologies, a commitment to evaluating theoretical frameworks, and Bayesian statistics. The study also examines theories of executive function and cognitive flexibility in a large sample of neurotypical individuals (N = 489). Methods We developed an internet-based Wisconsin Card-Sorting Task (iWCST) optimized for online assessment of perseveration errors (PE). Predictions of the percentage of PE, PE (%), in non-repetitive versus repetitive situations were derived from the established supervisory attention system (SAS) theory, non-repetitive PE (%) < repetitive PE (%), and the novel goal-directed instrumental control (GIC) theory, non-repetitive PE (%) > repetitive PE (%). Results Bayesian t-tests revealed the presence of a robust error suppression effect (ESE) indicating that PE are less likely in repetitive situations than in non-repetitive situations, contradicting SAS theory with posterior model probability p < 0.001 and confirming GIC theory with posterior model probability p > 0.999. We conclude that repetitive situations support cognitive set switching in the iWCST by facilitating the retrieval of goal-directed, instrumental memory that associates stimulus features, actions, and outcomes, thereby generating the ESE in neurotypical individuals. We also report exploratory data analyses, including a Bayesian network analysis of relationships between iWCST measures. Discussion Overall, this study serves as a paradigmatic model for combining digital technologies, theory-driven research, and Bayesian statistics in neuropsychology. It also provides insight into how this integrative, innovative approach can advance the understanding of executive function and cognitive flexibility and inform future research and clinical applications.
Collapse
Affiliation(s)
| | - Bruno Kopp
- Cognitive Neuropsychology, Department of Neurology, Hannover Medical School, Hannover, Germany
| |
Collapse
|
3
|
Zhang Z, Yang LZ, Vékony T, Wang C, Li H. Split-half reliability estimates of an online card sorting task in a community sample of young and elderly adults. Behav Res Methods 2024; 56:1039-1051. [PMID: 36944861 PMCID: PMC10030079 DOI: 10.3758/s13428-023-02104-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2023] [Indexed: 03/23/2023]
Abstract
Executive function is vital for normal social, cognitive, and motor functions. Executive function decline due to aging increases the risk of disability and falls in older adults, which has become an urgent public health issue. Fast and convenient neuropsychological tools are thus needed to identify high-risk groups as early as possible to conduct a timely intervention. Card sorting tasks, such as Wisconsin Card Sorting Task (WCST) and its variants, are popular tools for measuring executive function. This study investigated the reliability of an open-source, self-administered, online, short-version card sorting task with a sample of young (n = 107, 65 females, age: M = 30.1 years, SD = 5.5 years) and elderly Chinese (n = 113, 53 females, age: M = 64.0 years, SD = 6.7 years). We developed an automated scoring and visualization procedure following the recent recommendations on scoring perseverative responses to make the results comparable to the standardized WCST. Reliability estimates of commonly used measures were calculated using the split-half method. All task indices' reliabilities were reasonably good in both old and young groups except for "failure-to-maintain-set." Elderly Chinese adults showed compromised task performance on all measures compared with the young Chinese adults at the group level. The R script of automated scoring and estimation of reliability is publicly available.
Collapse
Affiliation(s)
- Zhengkang Zhang
- School of Biomedical Engineering, Anhui Medical University, Hefei, 230032, China
| | - Li-Zhuang Yang
- Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.
| | - Teodóra Vékony
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, 95 Boulevard Pinel, 69500, Bron, France
| | - Changqing Wang
- School of Biomedical Engineering, Anhui Medical University, Hefei, 230032, China.
| | - Hai Li
- Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.
| |
Collapse
|
4
|
Jia Y, Wang T, Schweizer K, Ren X. Neural correlates of intelligence: ERP Components of temporary storage predict fluid intelligence over and above those of executive functions. Psychophysiology 2023; 60:e14394. [PMID: 37470269 DOI: 10.1111/psyp.14394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 05/20/2023] [Accepted: 07/02/2023] [Indexed: 07/21/2023]
Abstract
Previous research has revealed that individuals with different levels of intelligence exhibit distinct patterns of event-related potentials (ERPs) related to executive functions and temporary storage. However, there is a lack of studies investigating the relative contributions of these ERPs in predicting individual differences in fluid intelligence. This study aims to examine the extent to which ERPs associated with executive functions and temporary storage can predict individual differences in fluid intelligence. Special attention is given to determining whether electrophysiological activities of temporary storage can predict fluid intelligence after accounting for executive functions, and vice versa. Both executive attention and temporary storage were measured by two experimental tasks, while electroencephalographic data were collected simultaneously. Fluid intelligence was assessed by two established tests. To address previous inconsistencies due to small sample sizes, a relatively large sample of young adults (N = 136) was recruited. The results revealed that participants with lower fluid intelligence displayed larger P3 amplitudes in the executive functions and temporary storage tasks compared to those with higher fluid intelligence. Additionally, the amplitudes of frontal and parietal P3s elicited by both executive functions and temporary storage significantly predicted fluid intelligence. Interestingly, the frontal and parietal P3s associated with temporary storage predicted fluid intelligence beyond the contributions of executive functions, supporting the storage account of individual differences in fluid intelligence. This study provides an original and fresh understanding of how executive functions and temporary storage contribute to fluid intelligence, offering new insights into the neurocognitive mechanisms underlying intelligence.
Collapse
Affiliation(s)
- Yujie Jia
- School of Education, Huazhong University of Science & Technology, Wuhan, China
| | - Tengfei Wang
- Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou, China
| | - Karl Schweizer
- Department of Psychology, Goethe University Frankfurt, Frankfurt, Germany
| | - Xuezhu Ren
- School of Education, Huazhong University of Science & Technology, Wuhan, China
| |
Collapse
|
5
|
Peng XR, Bundil I, Schulreich S, Li SC. Neural correlates of valence-dependent belief and value updating during uncertainty reduction: An fNIRS study. Neuroimage 2023; 279:120327. [PMID: 37582418 DOI: 10.1016/j.neuroimage.2023.120327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/07/2023] [Accepted: 08/11/2023] [Indexed: 08/17/2023] Open
Abstract
Selective use of new information is crucial for adaptive decision-making. Combining a gamble bidding task with assessing cortical responses using functional near-infrared spectroscopy (fNIRS), we investigated potential effects of information valence on behavioral and neural processes of belief and value updating during uncertainty reduction in young adults. By modeling changes in the participants' expressed subjective values using a Bayesian model, we dissociated processes of (i) updating beliefs about statistical properties of the gamble, (ii) updating values of a gamble based on new information about its winning probabilities, as well as (iii) expectancy violation. The results showed that participants used new information to update their beliefs and values about the gambles in a quasi-optimal manner, as reflected in the selective updating only in situations with reducible uncertainty. Furthermore, their updating was valence-dependent: information indicating an increase in winning probability was underweighted, whereas information about a decrease in winning probability was updated in good agreement with predictions of the Bayesian decision theory. Results of model-based and moderation analyses showed that this valence-dependent asymmetry was associated with a distinct contribution of expectancy violation, besides belief updating, to value updating after experiencing new positive information regarding winning probabilities. In line with the behavioral results, we replicated previous findings showing involvements of frontoparietal brain regions in the different components of updating. Furthermore, this study provided novel results suggesting a valence-dependent recruitment of brain regions. Individuals with stronger oxyhemoglobin responses during value updating was more in line with predictions of the Bayesian model while integrating new information that indicates an increase in winning probability. Taken together, this study provides first results showing expectancy violation as a contributing factor to sub-optimal valence-dependent updating during uncertainty reduction and suggests limitations of normative Bayesian decision theory.
Collapse
Affiliation(s)
- Xue-Rui Peng
- Chair of Lifespan Developmental Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany; Centre for Tactile Internet with Human-in-the-Loop, Technische Universität Dresden, Dresden, Germany.
| | - Indra Bundil
- Cardiff University Brain Research Imaging Centre, School of Psychology, Cardiff University, Cardiff, United Kingdom
| | - Stefan Schulreich
- Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria; Department of Cognitive Psychology, Faculty of Psychology and Human Movement Science, Universität Hamburg, Hamburg, Germany
| | - Shu-Chen Li
- Chair of Lifespan Developmental Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany; Centre for Tactile Internet with Human-in-the-Loop, Technische Universität Dresden, Dresden, Germany.
| |
Collapse
|
6
|
Morris MB, Jack Rhodes L, Borghetti L, Haubert A. Vigilance End-Spurt Patterns in Event-Related Potentials. Brain Res 2023; 1812:148396. [PMID: 37178743 DOI: 10.1016/j.brainres.2023.148396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023]
Abstract
The end-spurt effect, where performance declines with time-on-task and then increases toward the end of a task, has garnered little attention in the vigilance literature. Researchers have suggested the performance enhancement is due to increased motivation or arousal with knowledge of the end of the vigil. However, recent examination of neural signature patterns during a simultaneous discrimination task, where task length was unknown, provided preliminary support that the end-spurt reflects pacing of resources. The current effort expands this previous work to an additional simultaneous task and to a successive discrimination task across two sessions, one where task length was not known and one where task length was known. Twenty-eight (Study 1) and a separate 24 (Study 2) participants completed a Simultaneous Radar task (Study 1) in one session and Simultaneous and Successive Lines tasks (Study 2) across two sessions while neural data was collected. Several event-related potentials exhibited non-monotonic patterns during the vigilance tasks, in some cases reflecting end-spurt patterns, but more commonly reflecting higher-order polynomial patterns. These patterns were more prevalent in anterior regions as opposed to posterior regions. Of note, the N1 anterior exhibited consistent general patterns across all the vigilance tasks and across sessions. Importantly, even when participants had knowledge of session length, some ERPs still exhibited higher-order polynomial trends, suggesting pacing rather than an end-spurt from motivation or arousal as the vigil ends. These insights can help inform predictive modeling of vigilance performance and the implementation of mitigation efforts to allay the vigilance decrement.
Collapse
Affiliation(s)
- Megan B Morris
- Air Force Research Laboratory, 2620 Q Street, Wright-Patterson Air Force Base, Ohio 45433, USA.
| | - L Jack Rhodes
- Ball Aerospace, 2620 Q Street, Wright-Patterson Air Force Base, Ohio 45433, USA.
| | - Lorraine Borghetti
- Air Force Research Laboratory, 2620 Q Street, Wright-Patterson Air Force Base, Ohio 45433, USA.
| | - Ashley Haubert
- University of Dayton Research Institute, 300 College Park, Dayton, Ohio 45469, USA.
| |
Collapse
|
7
|
Derner M, Reber TP, Faber J, Surges R, Mormann F, Fell J. A key role of the hippocampal P3 in the attentional blink. Neuroimage 2023; 271:120028. [PMID: 36925086 DOI: 10.1016/j.neuroimage.2023.120028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 12/08/2022] [Accepted: 03/13/2023] [Indexed: 03/17/2023] Open
Abstract
The attentional blink (AB) refers to an impaired identification of target stimuli (T2), which are presented shortly after a prior target (T1) within a rapid serial visual presentation (RSVP) stream. It has been suggested that the AB is related to a failed transfer of T2 into working memory and that hippocampus (HC) and entorhinal cortex (EC) are regions crucial for this transfer. Since the event-related P3 component has been linked to inhibitory processes, we hypothesized that the hippocampal P3 elicited by T1 may impact on T2 processing within HC and EC. To test this hypothesis, we reanalyzed microwire data from 21 patients, who performed an RSVP task, during intracranial recordings for epilepsy surgery assessment (Reber et al., 2017). We identified T1-related hippocampal P3 components in the local field potentials (LFPs) and determined the temporal onset of T2 processing in HC/EC based on single-unit response onset activity. In accordance with our hypothesis, T1-related single-trial P3 amplitudes at the onset of T2 processing were clearly larger for unseen compared to seen T2-stimuli. Moreover, increased T1-related single-trial P3 peak latencies were found for T2[unseen] versus T2[seen] trials in case of lags 1 to 3, which was in line with our predictions. In conclusion, our findings support inhibition models of the AB and indicate that the hippocampal P3 elicited by T1 plays a central role in the AB.
Collapse
Affiliation(s)
- Marlene Derner
- Department of Epileptology, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany.
| | - Thomas P Reber
- Department of Epileptology, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany; Faculty of Psychology, UniDistance Suisse, Schinerstrasse 18, Brig 3900, Switzerland
| | - Jennifer Faber
- Department of Epileptology, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| | - Rainer Surges
- Department of Epileptology, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| | - Florian Mormann
- Department of Epileptology, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| | - Juergen Fell
- Department of Epileptology, University Hospital Bonn, Venusberg-Campus 1, Bonn 53127, Germany
| |
Collapse
|
8
|
Xie L, Cao B, Chen Y, Wu J, Li F. Reconfiguration of response-set in task switching: Event-related potential evidence. Eur J Neurosci 2023; 57:796-808. [PMID: 36601787 DOI: 10.1111/ejn.15906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 01/03/2023] [Indexed: 01/06/2023]
Abstract
In task switching, an interaction between task and response is often observed, with response repetition (RR) benefits in task-repeat trials and RR costs in task-switch trials. The theoretical accounts of the RR effect remain controversial, and neuroscience evidence is scarce. The present study utilized the event-related potentials (ERPs) method to explore the neural mechanism underlying the RR effect by adopting a cued task-switching paradigm. The ERP results revealed the interaction between task and response in the P3b time window, with a response switch positivity under task-repetition conditions and an RR positivity under task-switching conditions. In addition, there were RR positivity in the N2 irrespective of task transition and in the late component (LC, 550-600 ms) that only under the task repetition condition. On the individual level, the RR benefit positively correlated with the RR positivity in the LC, while the RR costs negatively correlated with RR positivity in the N2/P3 component. These results suggest that both response reconfiguration and episodic-retrieval make contributions to the RR effects, which were also discussed in terms of predictive model for a domain-general inference and learning of perceptual categories.
Collapse
Affiliation(s)
- Liufang Xie
- School of Psychology, Jiangxi Normal University, Nanchang, China.,School of Education Science, Nanning Normal University, Nanning, China
| | - Bihua Cao
- School of Psychology, Jiangxi Normal University, Nanchang, China
| | - Yun Chen
- School of Psychology, Jiangxi Normal University, Nanchang, China
| | - Jianxiao Wu
- School of Psychology, Jiangxi Normal University, Nanchang, China
| | - Fuhong Li
- School of Psychology, Jiangxi Normal University, Nanchang, China
| |
Collapse
|
9
|
Linnavalli T, Lahti O, Törmänen M, Tervaniemi M, Cowley BU. Children's inhibition skills are associated with their P3a latency-results from an exploratory study. BEHAVIORAL AND BRAIN FUNCTIONS : BBF 2022; 18:13. [PMID: 36456950 PMCID: PMC9714064 DOI: 10.1186/s12993-022-00202-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 11/17/2022] [Indexed: 12/04/2022]
Abstract
BACKGROUND The P3a response is thought to reflect involuntary orienting to an unexpected stimulus and has been connected with set-shifting and inhibition in some studies. In our exploratory study, we investigated if the amplitude and the latency of the P3a response were associated with the performance in a modified flanker task measuring inhibition and set-shifting in 10-year-old children (N = 42). Children participated in electroencephalography (EEG) measurement with an auditory multifeature paradigm including standard, deviating, and novel sounds. In addition, they performed a separate flanker task requiring inhibition and set-shifting skills. RESULTS The P3a latencies for deviant sounds were associated with the reaction time reflecting inhibition: the shorter the response latencies were, the faster the reaction time was. The P3a latencies for novel sounds were not linked to the reaction times reflecting either inhibition or set-shifting. In addition, the magnitude of the P3a response was not associated with the performance in the flanker task. CONCLUSIONS Our results suggest that P3a response latency and reaction speed reflecting inhibitory skills are based on shared neural mechanism. Thus, the present study brings new insight to the field investigating the associations between behavior and its neural indices.
Collapse
Affiliation(s)
- Tanja Linnavalli
- grid.7737.40000 0004 0410 2071Cicero Learning, Faculty of Educational Sciences, University of Helsinki, Helsinki, Finland ,grid.7737.40000 0004 0410 2071Cognitive Brain Research Unit, Faculty of Medicine, University of Helsinki, Helsinki, Finland ,grid.7737.40000 0004 0410 2071Department of Education, Faculty of Educational Sciences, University of Helsinki, Helsinki, Finland
| | - Outi Lahti
- grid.7737.40000 0004 0410 2071Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Minna Törmänen
- grid.7737.40000 0004 0410 2071Department of Education, Faculty of Educational Sciences, University of Helsinki, Helsinki, Finland ,grid.466279.80000 0001 0710 6332Institute for Professionalization and System Development, University of Teacher Education in Special Needs, Zurich, Switzerland
| | - Mari Tervaniemi
- grid.7737.40000 0004 0410 2071Cicero Learning, Faculty of Educational Sciences, University of Helsinki, Helsinki, Finland ,grid.7737.40000 0004 0410 2071Cognitive Brain Research Unit, Faculty of Medicine, University of Helsinki, Helsinki, Finland ,grid.7737.40000 0004 0410 2071Department of Education, Faculty of Educational Sciences, University of Helsinki, Helsinki, Finland
| | - Benjamin Ultan Cowley
- grid.7737.40000 0004 0410 2071Department of Education, Faculty of Educational Sciences, University of Helsinki, Helsinki, Finland ,grid.7737.40000 0004 0410 2071Cognitive Science, Department of Digital Humanities, Faculty of Arts, University of Helsinki, Helsinki, Finland
| |
Collapse
|
10
|
Wu J, Chen Y, Li Z, Li F. Cognitive control is modulated by hierarchical complexity of task switching: An event-related potential study. Behav Brain Res 2022; 434:114025. [PMID: 35901957 DOI: 10.1016/j.bbr.2022.114025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 07/12/2022] [Accepted: 07/24/2022] [Indexed: 11/26/2022]
Abstract
The study aimed to explore the effect of hierarchical complexity on task switching. The participants (n = 36) were asked to perform a magnitude or parity judgement on digits (1-9) in the hierarchical simple or complex block. In the simple block, participants made a numerical judgement on the presented digit (1-9) in each trial, whereas in the complex block, they had to first identify whether the digit in the current trial belonged to a predefined category (e.g., whether it was an even number), then perform a numerical judgment or not respond. The behavioural results revealed a significant interaction between hierarchical complexity and transition type (repeat vs. switch), with greater switch cost in the complex than in the simple block. Event-related potentials (ERPs) locked in the cue stage did not reveal this interaction, whereas the ERPs locked in the target stage revealed this interaction during the N2 and P3 time windows, with a larger switch negativity (switch minus repeat) in the complex than in the simple block. These findings demonstrate that an increase in hierarchical complexity triggers increased reactive control in the inhibition of the old task-set and reconfiguration of the new task-set during task switching.
Collapse
Affiliation(s)
- Jianxiao Wu
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China; School of Business Administration, Nanchang Institute of Technology, Nanchang, 330099, China
| | - Yun Chen
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China
| | - Zixia Li
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China
| | - Fuhong Li
- School of Psychology, Jiangxi Normal University, Nanchang, 330022, China.
| |
Collapse
|
11
|
Caso A, Cooper RP. Executive Functions in Aging: An Experimental and Computational Study of the Wisconsin Card Sorting and Brixton Spatial Anticipation Tests. Exp Aging Res 2022; 48:99-135. [PMID: 34392798 PMCID: PMC8903821 DOI: 10.1080/0361073x.2021.1932202] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/17/2021] [Indexed: 11/06/2022]
Abstract
In order to explore the effect of normal aging on executive function, we tested 25 younger adults and 25 neurologically healthy older adults on the Wisconsin Card Sorting Test (WCST) and the Brixton Spatial Anticipation Test (BRXT), two classic tests of executive function. We found that older participants were more likely than younger participants to err on both tasks, but the additional errors of older participants tended to be related to task set maintenance and rule inference rather than perseveration. We further found that the tendency to perseverate (across all participants) on the WCST was related to the tendency to produce stimulus or response perseverations on the BRXT, rather than any tendency to perseverate on BRXT rule application. Finally, on both tasks, older participants were also slower, particularly on trials following an error, than younger participants. To explore the neurocomputational basis for the observed behaviours we then extended an existing model of schema-modulated action selection on the WCST to the BRXT. We argue on the basis of the model that the performance of older participants on both tasks reflects a slower update of schema thresholds within the basal ganglia, coupled with a decrease in sensitivity to feedback.
Collapse
Affiliation(s)
- Andrea Caso
- CONTACT Andrea Caso Email Department of Psychological Sciences, Birkbeck, University of London, Malet St, London WC1E 7HX
| | | |
Collapse
|
12
|
Diesburg DA, Wessel JR. The Pause-then-Cancel model of human action-stopping: Theoretical considerations and empirical evidence. Neurosci Biobehav Rev 2021; 129:17-34. [PMID: 34293402 PMCID: PMC8574992 DOI: 10.1016/j.neubiorev.2021.07.019] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 06/24/2021] [Accepted: 07/15/2021] [Indexed: 11/17/2022]
Abstract
The ability to stop already-initiated actions is a key cognitive control ability. Recent work on human action-stopping has been dominated by two controversial debates. First, the contributions (and neural signatures) of attentional orienting and motor inhibition after stop-signals are near-impossible to disentangle. Second, the timing of purportedly inhibitory (neuro)physiological activity after stop-signals has called into question which neural signatures reflect processes that actually contribute to action-stopping. Here, we propose that a two-stage model of action-stopping - proposed by Schmidt and Berke (2017) based on subcortical rodent recordings - may resolve these controversies. Translating this model to humans, we first argue that attentional orienting and motor inhibition are inseparable because orienting to salient events like stop-signals automatically invokes broad motor inhibition, reflecting a fast-acting, ubiquitous Pause process. We then argue that inhibitory signatures after stop-signals differ in latency because they map onto two sequential stages: the salience-related Pause and a slower, stop-specific Cancel process. We formulate the model, discuss recent supporting evidence in humans, and interpret existing data within its context.
Collapse
Affiliation(s)
- Darcy A Diesburg
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, USA.
| | - Jan R Wessel
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, IA, USA; Department of Neurology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.
| |
Collapse
|
13
|
Diesburg DA, Tatz JR. Unexpected Events Activate a Frontal-Basal-Ganglia Inhibitory Network: What Is the Role of the Pre-Supplementary Motor Area? J Neurosci 2021; 41:5135-5137. [PMID: 34135113 PMCID: PMC8211539 DOI: 10.1523/jneurosci.0565-21.2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/26/2021] [Accepted: 05/01/2021] [Indexed: 11/21/2022] Open
Affiliation(s)
- Darcy A Diesburg
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, Iowa 52242
| | - Joshua R Tatz
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, Iowa 52242
- Department of Neurology, University of Iowa Hospitals & Clinics, Iowa City, Iowa 52242
| |
Collapse
|