1
|
Nozari N, Martin RC. Is working memory domain-general or domain-specific? Trends Cogn Sci 2024:S1364-6613(24)00164-5. [PMID: 39019705 DOI: 10.1016/j.tics.2024.06.006] [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: 03/21/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 07/19/2024]
Abstract
Given the fundamental role of working memory (WM) in all domains of cognition, a central question has been whether WM is domain-general. However, the term 'domain-general' has been used in different, and sometimes misleading, ways. By reviewing recent evidence and biologically plausible models of WM, we show that the level of domain-generality varies substantially between three facets of WM: in terms of computations, WM is largely domain-general. In terms of neural correlates, it contains both domain-general and domain-specific elements. Finally, in terms of application, it is mostly domain-specific. This variance encourages a shift of focus towards uncovering domain-general computational principles and away from domain-general approaches to the analysis of individual differences and WM training, favoring newer perspectives, such as training-as-skill-learning.
Collapse
Affiliation(s)
- Nazbanou Nozari
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA; Cognitive Science Program, Indiana University, Bloomington, IN, USA.
| | - Randi C Martin
- Department of Psychological Sciences, Rice University, Houston, TX, USA
| |
Collapse
|
2
|
Mazo G, Pantaléo S, van der Oord A, Picq JL, Hertz-Pannier L, Brunet E, Azouvi P, Vallat-Azouvi C. Rehabilitation of working memory after acquired brain injury and multiple sclerosis: A systematic review. Neuropsychol Rehabil 2024:1-39. [PMID: 38430123 DOI: 10.1080/09602011.2024.2319909] [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: 05/02/2022] [Accepted: 02/12/2024] [Indexed: 03/03/2024]
Abstract
The objective is to study the effectiveness of working memory (WM) rehabilitation after Acquired brain injury (ABI) and multiple sclerosis (MS). A systematic database search of published studies, following PRISMA recommendations, with assessment of methodological quality and risk of bias, was conducted. The results were analysed according to the rehabilitation method used. 31 studies (including 14 class I) were included, and 11 different training programs were identified. Despite great variability in training methodology and outcome measures, the results were positive overall. However, only three rehabilitation programs showed a transfer effect to WM (near) and daily life with long-term maintenance. The results were more variable for protocols limited to the use of computerized n-back training tasks. Overall, the current evidence supports multi-task WM training rather than single-task-limited program. It also supports early and long duration training, with some therapist support. However, it is not possible, to date, to make strong recommendations regarding the rehabilitation program to be used preferentially. Although results are encouraging, level of evidence remains modest, particularly regarding the maintenance of the therapeutic effect after the end of training, and the transfer to everyday life skills. The influence of rehabilitation parameters (training duration, therapist involvement … ) remains difficult to assess.
Collapse
Affiliation(s)
- Guillaume Mazo
- DysCo Laboratory, Paris 8 Saint-Denis University, Paris, France
| | | | | | - Jean-Luc Picq
- DysCo Laboratory, Paris 8 Saint-Denis University, Paris, France
| | - Lucie Hertz-Pannier
- UNIACT/Neurospin/Joliot/CEA-SACLAY and U1141 NeuroDiderot, Inserm, Paris University, Paris, France
| | - Eric Brunet
- Team DevPsy, UVSQ, Inserm, CESP, UMR 1018, Paris-Saclay University, Villejuif, France
- Hospital Mignot-Versailles, Le Chesnay-Rocquencourt, France
| | - Philippe Azouvi
- AP-HP, GHU Paris-Saclay, Raymond. Poincaré Hospital, Department of Physical Medicine and Rehabilitation, Garches, France
- Team DevPsy, UVSQ, Inserm, CESP, UMR 1018, Paris-Saclay University, Villejuif, France
| | - Claire Vallat-Azouvi
- DysCo Laboratory, Paris 8 Saint-Denis University, Paris, France
- Antenne UEROS-UGECAMIDF, Raymond Poincaré Hospital, Garches, France
| |
Collapse
|
3
|
Tullo D, Feng Y, Pahor A, Cote JM, Seitz AR, Jaeggi SM. Investigating the Role of Individual Differences in Adherence to Cognitive Training. J Cogn 2023; 6:48. [PMID: 37636013 PMCID: PMC10453960 DOI: 10.5334/joc.315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023] Open
Abstract
Consistent with research across several domains, intervention adherence is associated with desired outcomes. Our study investigates adherence, defined by participants' commitment to, persistence with, and compliance with an intervention's regimen, as a key mechanism underlying cognitive training effectiveness. We examine this relationship in a large and diverse sample comprising 4,775 adults between the ages of 18 and 93. We test the predictive validity of individual difference factors, such as age, gender, cognitive capability (i.e., fluid reasoning and working memory), grit, ambition, personality, self-perceived cognitive failures, socioeconomic status, exercise, and education on commitment to and persistence with a 20-session cognitive training regimen, as measured by the number of sessions completed. Additionally, we test the relationship between compliance measures: (i) spacing between training sessions, as measured by the average time between training sessions, and (ii) consistency in the training schedule, as measured by the variance in time between training sessions, with performance trajectories on the training task. Our data suggest that none of these factors reliably predict commitment to, persistence with, or compliance with cognitive training. Nevertheless, the lack of evidence from the large and representative sample extends the knowledge from previous research exploring limited, heterogenous samples, characterized by older adult populations. The absence of reliable predictors for commitment, persistence, and compliance in cognitive training suggests that nomothetic factors may affect program adherence. Future research will be well served to examine diverse approaches to increasing motivation in cognitive training to improve program evaluation and reconcile the inconsistency in findings across the field.
Collapse
Affiliation(s)
| | - Yi Feng
- University of California Irvine, Irvine, USA
| | - Anja Pahor
- Univerza v Mariboru, Maribor, Slovenia
- Northeastern University, Boston, USA
- University of California Riverside, Riverside, USA
| | | | - Aaron R. Seitz
- Northeastern University, Boston, USA
- University of California Riverside, Riverside, USA
| | - Susanne M. Jaeggi
- University of California Irvine, Irvine, USA
- Northeastern University, Boston, USA
| |
Collapse
|
4
|
Turnbull A, Seitz A, Lin FV. Improving comparability across cognitive training trials for brain aging: A focus on interoperability. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2023; 9:e12405. [PMID: 37609454 PMCID: PMC10441567 DOI: 10.1002/trc2.12405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/22/2023] [Accepted: 05/31/2023] [Indexed: 08/24/2023]
Abstract
Cognitive training may promote healthy brain aging and prevent dementia, but results from individual studies are inconsistent. There are disagreements on how to evaluate cognitive training interventions between clinical and basic scientists. Individual labs typically create their own assessment and training materials, leading to difficulties reproducing methods. Here, we advocate for improved interoperability: the exchange and cooperative development of a consensus for cognitive training design, analysis, and result interpretation. We outline five guiding principles for improving interoperability: (i) design interoperability, developing standard design and analysis models; (ii) material interoperability, promoting sharing of materials; (iii) interoperability incentives; (iv) privacy and security norms, ensuring adherence to accepted ethical standards; and (v) interpretability prioritization, encouraging a shared focus on neurobiological mechanisms to improve clinical relevance. Improving interoperability will allow us to develop scientifically optimized, clinically useful cognitive training programs to slow/prevent brain aging. HIGHLIGHTS Interoperability facilitates progress via resource sharing and comparability.Better interoperability is needed in cognitive training for brain aging research.We adapt an interoperability framework to cognitive training research.We suggest five guiding principles for improved interoperability.We propose an open-source pipeline to facilitate interoperability.
Collapse
Affiliation(s)
- Adam Turnbull
- CogT Lab, Department of Psychiatry and Behavioral SciencesStanford UniversityStanfordCaliforniaUSA
- Department of Brain and Cognitive SciencesUniversity of RochesterRochesterNew YorkUSA
| | - Aaron Seitz
- Center for Cognitive and Brain HealthNortheastern UniversityBostonMassachusettsUSA
- UCR Brain Game CenterUniversity of CaliforniaRiversideCaliforniaUSA
| | - Feng V. Lin
- CogT Lab, Department of Psychiatry and Behavioral SciencesStanford UniversityStanfordCaliforniaUSA
| |
Collapse
|
5
|
Wang YF, Bian W, Wei J, Hu S. Anxiety-reducing effects of working memory training: A systematic review and meta-analysis. J Affect Disord 2023; 331:269-278. [PMID: 36958492 DOI: 10.1016/j.jad.2023.03.045] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/05/2023] [Accepted: 03/16/2023] [Indexed: 03/25/2023]
Abstract
OBJECTIVE To assess whether working memory training will relieve anxiety in participants. METHODS The PubMed, PsycINFO, Web of Science, and ProQuest databases were searched up to January 25, 2022. We included random controlled trials with low to moderate risk of bias in comparing working memory training with control condition as the only intervention in treating anxiety (PROSPERO ID: CRD42022300404). The language was restricted to English. Data extraction was independently carried out by two authors, following the PRISMA guideline for systematic reviews. RESULTS Of the 477 records identified, 19 studies (n = 1051) were included in the meta-analysis. The results showed that the post-training anxiety was reduced with a small but significant value (Hedge's g = -0.392, p = .009) by working memory training. Subgroup analyses confirmed that the moderating effect of anxiety type, anxiety measurement and training environment were significant. LIMITATIONS These results should be considered with caution for the heterogeneity of training paradigms, participant population and types of anxiety assessed between studies. Further research is required to support these results. CONCLUSIONS Working memory training is a promising intervention to relieve anxiety symptoms.
Collapse
Affiliation(s)
- Yu-Fei Wang
- Department of Psychological Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Peking Union Medical College, Beijing, China; 4+4 Medical Doctor Program, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Wen Bian
- Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health, Peking University, National Clinical Research Center for Mental Disorders, Beijing, China
| | - Jing Wei
- 4+4 Medical Doctor Program, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China.
| | - Shuang Hu
- Shanghai Mental Health Center, Shanghai, China
| |
Collapse
|
6
|
Doma KM, Lewis ED, Barracato JM, Brink LR, Gratson AA, Pandey N, Crowley DC, Evans M. A Randomized, Double-Blind, Placebo-Controlled, Parallel Study Investigating the Efficacy of a Whole Coffee Cherry Extract and Phosphatidylserine Formulation on Cognitive Performance of Healthy Adults with Self-Perceived Memory Problems. Neurol Ther 2023; 12:777-794. [PMID: 36929344 DOI: 10.1007/s40120-023-00454-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 02/15/2023] [Indexed: 03/18/2023] Open
Abstract
INTRODUCTION Cognition refers to brain functions including memory, learning, and thought processing and is increasingly important to individuals. However, impairment of cognitive function is a concern among North American adults. Therefore, effective and reliable treatments are needed. METHODS This randomized, double-blind, placebo-controlled study examined the effects of 42 days of Neuriva® supplementation, a whole coffee cherry extract and phosphatidylserine supplement, on memory, accuracy, focus and concentration and learning among 138 healthy adults (40-65 years) with self-reported memory problems. Plasma brain-derived neurotrophic factor (BDNF) levels, Computerized Mental Performance Assessment System (COMPASS) tasks, the Everyday Memory Questionnaire (EMQ), and Go/No-Go tests were assessed at baseline and day 42. RESULTS As compared to placebo, Neuriva® supplementation elicited greater improvements at day 42 in numeric working memory COMPASS task accuracy outcomes (p ≤ 0.024) which assessed memory, accuracy, and focus and concentration, and reaction time outcomes (p ≤ 0.031) which assessed memory as well as focus and concentration. Neuriva® supplementation improved overall accuracy (p = 0.035) in the picture recognition task that assessed memory, accuracy, and learning compared to placebo. No significant differences between groups were observed for BDNF, the EMQ, or Go/No-Go tests. CONCLUSION Results suggest 42 days of Neuriva® supplementation was safe, well tolerated, and beneficial in improving memory, accuracy, focus and concentration, and learning in a healthy adult population with self-reported memory problems.
Collapse
Affiliation(s)
- Katarina M Doma
- KGK Science Inc, 275 Dundas Street, Tower A Suite A1605, London, ON, N6B 3L1, Canada
| | - Erin D Lewis
- KGK Science Inc, 275 Dundas Street, Tower A Suite A1605, London, ON, N6B 3L1, Canada.
| | - Jane M Barracato
- Global Medical Science, Reckitt, 399 Interpace Parkway, P.O. Box 225, Parsippany, NJ, 07054-0225, USA
| | - Lauren R Brink
- Global Medical Science, Reckitt, 399 Interpace Parkway, P.O. Box 225, Parsippany, NJ, 07054-0225, USA
| | - Alejandra A Gratson
- Global Medical Science, Reckitt, 399 Interpace Parkway, P.O. Box 225, Parsippany, NJ, 07054-0225, USA
| | - Neeraj Pandey
- Medical and Scientific Affairs, Reckitt, Turner House 103-105 Bath Road, Slough, Berkshire, SL1 3UH, UK
| | - David C Crowley
- KGK Science Inc, 275 Dundas Street, Tower A Suite A1605, London, ON, N6B 3L1, Canada
| | - Malkanthi Evans
- KGK Science Inc, 275 Dundas Street, Tower A Suite A1605, London, ON, N6B 3L1, Canada
| |
Collapse
|
7
|
Vanbilsen N, Pergher V, Van Hulle MM. Effects of task-specific strategy on attentional control game training: preliminary data from healthy adults. CURRENT PSYCHOLOGY 2023. [DOI: 10.1007/s12144-023-04347-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
|
8
|
Knöbel S, Lautenbach F. An assist for cognitive diagnostics in soccer (Part II): Development and validation of a task to measure working memory in a soccer-specific setting. Front Psychol 2023; 13:1026017. [PMID: 36817381 PMCID: PMC9936861 DOI: 10.3389/fpsyg.2022.1026017] [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: 08/23/2022] [Accepted: 12/05/2022] [Indexed: 01/24/2023] Open
Abstract
Cognitive diagnostics is of increasing interest to researchers and practitioners in the context of talent identification and performance enhancement in professional soccer. Research addressing the relevance of cognitive skills for sports performance has been based on the cognitive component approach (i.e., general cognitive processes) and the expert performance approach (i.e., sport-specific cognitive processes). Following the aim to combine the strengths of both approaches, we have previously developed and validated tasks to measure inhibition and cognitive flexibility in a soccer-specific setting, including a soccer-specific motor response. In line with the broad consistency on three core executive functions, this further development of diagnosing executive functions is to be completed with a task for the assessment of working memory. For this purpose, 60 amateur players with a soccer experience of at least one competitive season (M age = 25.95, SD age = 4.59) first conducted a computer-based version of the n-back (3-back) task followed by a 3-back task that required a soccer-specific motor response (i.e., pass) performed in a soccer-specific setting (i.e., SoccerBot100). Results show good reliability for both tasks. With regard to convergent validity, significant correlations between the computerized and soccer-specific task could be determined in target trials for response time (r = 0.446) and accuracy (r = 0.401). Thus, the soccer-specific n-back task can be considered a potentially valid instrument for assessing working memory and potentially allows soccer clubs to diagnose the three core executive functions in a consistent soccer-specific setting.
Collapse
Affiliation(s)
- Simon Knöbel
- Faculty of Sport Science, Chair of Sport Psychology, Leipzig University, Leipzig, Germany,Sport Psychology, Institute of Sport Science, Humboldt-Universität zu Berlin, Berlin, Germany,*Correspondence: Simon Knöbel, ✉
| | - Franziska Lautenbach
- Sport Psychology, Institute of Sport Science, Humboldt-Universität zu Berlin, Berlin, Germany
| |
Collapse
|
9
|
Abstract
Considerable research has been carried out in the last two decades on the putative benefits of cognitive training on cognitive function and academic achievement. Recent meta-analyses summarizing the extent empirical evidence have resolved the apparent lack of consensus in the field and led to a crystal-clear conclusion: The overall effect of far transfer is null, and there is little to no true variability between the types of cognitive training. Despite these conclusions, the field has maintained an unrealistic optimism about the cognitive and academic benefits of cognitive training, as exemplified by a recent article (Green et al., 2019). We demonstrate that this optimism is due to the field neglecting the results of meta-analyses and largely ignoring the statistical explanation that apparent effects are due to a combination of sampling errors and other artifacts. We discuss recommendations for improving cognitive-training research, focusing on making results publicly available, using computer modeling, and understanding participants' knowledge and strategies. Given that the available empirical evidence on cognitive training and other fields of research suggests that the likelihood of finding reliable and robust far-transfer effects is low, research efforts should be redirected to near transfer or other methods for improving cognition.
Collapse
Affiliation(s)
- Fernand Gobet
- Centre for Philosophy of Natural and Social Science, London School of Economics and Political Science,Fernand Gobet, Centre for Philosophy of Natural and Social Science, London School of Economics and Political Science
| | - Giovanni Sala
- Department of Epidemiology of Aging, National Center for Geriatrics and Gerontology, Obu, Japan,Department of Psychology, University of Liverpool
| |
Collapse
|
10
|
Parong J, Seitz AR, Jaeggi SM, Green CS. Expectation effects in working memory training. Proc Natl Acad Sci U S A 2022; 119:e2209308119. [PMID: 36067292 PMCID: PMC9477404 DOI: 10.1073/pnas.2209308119] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/03/2022] [Indexed: 11/24/2022] Open
Abstract
There is a growing body of research focused on developing and evaluating behavioral training paradigms meant to induce enhancements in cognitive function. It has recently been proposed that one mechanism through which such performance gains could be induced involves participants' expectations of improvement. However, no work to date has evaluated whether it is possible to cause changes in cognitive function in a long-term behavioral training study by manipulating expectations. In this study, positive or negative expectations about cognitive training were both explicitly and associatively induced before either a working memory training intervention or a control intervention. Consistent with previous work, a main effect of the training condition was found, with individuals trained on the working memory task showing larger gains in cognitive function than those trained on the control task. Interestingly, a main effect of expectation was also found, with individuals given positive expectations showing larger cognitive gains than those who were given negative expectations (regardless of training condition). No interaction effect between training and expectations was found. Exploratory analyses suggest that certain individual characteristics (e.g., personality, motivation) moderate the size of the expectation effect. These results highlight aspects of methodology that can inform future behavioral interventions and suggest that participant expectations could be capitalized on to maximize training outcomes.
Collapse
Affiliation(s)
- Jocelyn Parong
- Department of Psychology, University of Wisconsin–Madison, Madison, WI 53706
| | - Aaron R. Seitz
- Department of Psychology, University of California, Riverside, CA 92521
| | | | - C. Shawn Green
- Department of Psychology, University of Wisconsin–Madison, Madison, WI 53706
| |
Collapse
|
11
|
Pahor A, Seitz AR, Jaeggi SM. Near transfer to an unrelated N-back task mediates the effect of N-back working memory training on matrix reasoning. Nat Hum Behav 2022; 6:1243-1256. [PMID: 35726054 DOI: 10.1038/s41562-022-01384-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 05/10/2022] [Indexed: 02/04/2023]
Abstract
The extent to which working memory training improves performance on untrained tasks is highly controversial. Here we address this controversy by testing the hypothesis that far transfer may depend on near transfer using mediation models in three separate randomized controlled trials (RCTs). In all three RCTs, totalling 460 individuals, performance on untrained N-back tasks (near transfer) mediated transfer to Matrix Reasoning (representing far transfer) despite the lack of an intervention effect in RCTs 2 and 3. Untrained N-back performance also mediated transfer to a working memory composite, which showed a significant intervention effect (RCT 3). These findings support a model of N-back training in which transfer to untrained N-back tasks gates further transfer (at least in the case of working memory at the construct level) and Matrix Reasoning. This model can help adjudicate between the many studies and meta-analyses of working memory training that have provided mixed results but have not examined the relationship between near and far transfer on an individual-differences level.
Collapse
Affiliation(s)
- Anja Pahor
- School of Education, University of California, Irvine, Irvine, CA, USA.
- Department of Psychology, University of California, Riverside, Riverside, CA, USA.
- Department of Psychology, University of Maribor, Maribor, Slovenia.
| | - Aaron R Seitz
- Department of Psychology, University of California, Riverside, Riverside, CA, USA
| | - Susanne M Jaeggi
- School of Education, University of California, Irvine, Irvine, CA, USA
- Department of Cognitive Sciences, University of California, Irvine, Irvine, CA, USA
| |
Collapse
|
12
|
Lelo de Larrea-Mancera ES, Stavropoulos T, Carrillo AA, Cheung S, He YJ, Eddins DA, Molis MR, Gallun FJ, Seitz AR. Remote auditory assessment using Portable Automated Rapid Testing (PART) and participant-owned devices. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2022; 152:807. [PMID: 36050190 PMCID: PMC9355663 DOI: 10.1121/10.0013221] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 07/11/2022] [Accepted: 07/13/2022] [Indexed: 05/23/2023]
Abstract
Remote testing of auditory function can be transformative to both basic research and hearing healthcare; however, historically, many obstacles have limited remote collection of reliable and valid auditory psychometric data. Here, we report performance on a battery of auditory processing tests using a remotely administered system, Portable Automatic Rapid Testing. We compare a previously reported dataset collected in a laboratory setting with the same measures using uncalibrated, participant-owned devices in remote settings (experiment 1, n = 40) remote with and without calibrated hardware (experiment 2, n = 36) and laboratory with and without calibrated hardware (experiment 3, n = 58). Results were well-matched across datasets and had similar reliability, but overall performance was slightly worse than published norms. Analyses of potential nuisance factors such as environmental noise, distraction, or lack of calibration failed to provide reliable evidence that these factors contributed to the observed variance in performance. These data indicate feasibility of remote testing of suprathreshold auditory processing using participants' own devices. Although the current investigation was limited to young participants without hearing difficulties, its outcomes demonstrate the potential for large-scale, remote hearing testing of more hearing-diverse populations both to advance basic science and to establish the clinical viability of auditory remote testing.
Collapse
Affiliation(s)
| | - Trevor Stavropoulos
- Brain Game Center, University of California, Riverside, 1201 University Avenue #204, Riverside, California 92507, USA
| | - Audrey Anna Carrillo
- Brain Game Center, University of California, Riverside, 1201 University Avenue #204, Riverside, California 92507, USA
| | - Sierra Cheung
- Brain Game Center, University of California, Riverside, 1201 University Avenue #204, Riverside, California 92507, USA
| | - Yue J He
- Brain Game Center, University of California, Riverside, 1201 University Avenue #204, Riverside, California 92507, USA
| | - David A Eddins
- University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, USA
| | - Michelle R Molis
- Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Portland, Oregon 97239-3098, USA
| | - Frederick J Gallun
- Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Portland, Oregon 97239-3098, USA
| | - Aaron R Seitz
- Psychology Department, University of California, Riverside, 900 University Avenue, Riverside, California 92507, USA
| |
Collapse
|
13
|
Cáceres NA, Yu Q, Capaldi J, Diniz MA, Raynor H, Foster GD, Seitz AR, Salvy SJ. Evaluating environmental and inhibitory control strategies to improve outcomes in a widely available weight loss program. Contemp Clin Trials 2022; 119:106844. [DOI: 10.1016/j.cct.2022.106844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 06/10/2022] [Accepted: 06/29/2022] [Indexed: 11/16/2022]
|
14
|
Studer-Luethi B, Toermaenen M, Margelisch K, Hogrefe AB, Perrig WJ. Effects of Working Memory Training on Children’s Memory and Academic Performance: the Role of Training Task Features and Trainee’s Characteristics. JOURNAL OF COGNITIVE ENHANCEMENT 2022. [DOI: 10.1007/s41465-022-00242-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Abstract
Learning and academic performance are explained mainly by basic limited-capacity processes, most notably by working memory (WM). Consequently, training WM has been considered a promising approach to fostering these abilities. However, school-based investigations are rare. This study examined the effects of training task features and trainees’ characteristics on transfer to cognitive and academic measures. Eighty-six typically developing 8–12-year-old children completed 6 weeks of either WM training with n-back and complex span tasks or a control training with perceptual-matching tasks in a regular school setting. The study also assessed some personal variables of the children, such as neuroticism, conscientiousness, joy of learning, and power of endurance. The WM training group showed increased WM and math performance compared to the control group. Also, there was a trend toward some improvements in vocabulary after WM training, and overall improvements after both trainings were observed in fluid intelligence and reading. Analyses of individual differences in the WM training group indicated increased training performance in relation to emotional stability, conscientiousness, power of endurance, as well as teacher-reported joy of learning and social integration of participants. Thus, the results indicate the potential of WM training to improve WM capacity and mathematical skills and reveal the impact of regulative, motivational, and social factors on cognitive training performance.
Collapse
|
15
|
Barbosa‐Pereira D, Martins PSR, Ferreira‐Junior LA, da Costa MFA, Paixão JPC, Costa RR, Saldanha‐Silva R, Mansur‐Alves M. Is Working Memory Training efficient? Effects on
IQ
and school performance in Brazilian children. APPLIED COGNITIVE PSYCHOLOGY 2022. [DOI: 10.1002/acp.3921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Drielle Barbosa‐Pereira
- Federal University of Minas Gerais (Department of Psychology), Belo Horizonte (Minas Gerais) Brazil
| | - Pedro S. R. Martins
- Federal University of Minas Gerais (Department of Psychology), Belo Horizonte (Minas Gerais) Brazil
| | | | | | - Janaína Paula Chaves Paixão
- Federal University of Minas Gerais (Graduate Program in Electrical Engineering), Belo Horizonte, (Minas Gerais) Brazil
| | - Renato Ramalho Costa
- Federal University of Minas Gerais (Graduate Program in Electrical Engineering), Belo Horizonte, (Minas Gerais) Brazil
| | - Renata Saldanha‐Silva
- Faculdade de Ciências Médicas of Minas Gerais (Department of Psychology), Belo Horizonte (Minas Gerais) Brazil
| | - Marcela Mansur‐Alves
- Federal University of Minas Gerais (Department of Psychology), Belo Horizonte (Minas Gerais) Brazil
| |
Collapse
|
16
|
The Effect of Mental Fatigue and Gender on Working Memory Performance during Repeated Practice by Young and Older Adults. Neural Plast 2021; 2021:6612805. [PMID: 34646318 PMCID: PMC8505107 DOI: 10.1155/2021/6612805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 08/09/2021] [Accepted: 09/03/2021] [Indexed: 11/21/2022] Open
Abstract
Working memory (WM) is one of the most investigated cognitive functions albeit the extent to which individual characteristics impact on performance is still unclear, especially when older adults are involved. The present study considers repeated practice of a visual N-Back task with three difficulty levels (1-, 2-, and 3-Back) in healthy young and older individuals. Our results reveal that, for both age groups, the expected mental fatigue was countered by a learning effect, in terms of accuracies and reaction times, which turned out to benefit females more than males, for all three N-Back levels. We conclude that future WM studies, in particular when relying on repeated N-Back sessions, should account for learning effects in relation to mental fatigue and gender, in both young and older adults.
Collapse
|
17
|
de Larrea-Mancera ESL, Philipp MA, Stavropoulos T, Carrillo AA, Cheung S, Koerner TK, Molis MR, Gallun FJ, Seitz AR. Training with an auditory perceptual learning game transfers to speech in competition. JOURNAL OF COGNITIVE ENHANCEMENT 2021; 6:47-66. [PMID: 34568741 PMCID: PMC8453468 DOI: 10.1007/s41465-021-00224-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 08/24/2021] [Indexed: 12/23/2022]
Abstract
Understanding speech in the presence of acoustical competition is a major complaint of those with hearing difficulties. Here, a novel perceptual learning game was tested for its effectiveness in reducing difficulties with hearing speech in competition. The game was designed to train a mixture of auditory processing skills thought to underlie speech in competition, such as spectral-temporal processing, sound localization, and auditory working memory. Training on these skills occurred both in quiet and in competition with noise. Thirty college-aged participants without any known hearing difficulties were assigned either to this mixed-training condition or an active control consisting of frequency discrimination training within the same gamified setting. To assess training effectiveness, tests of speech in competition (primary outcome), as well as basic supra-threshold auditory processing and cognitive processing abilities (secondary outcomes) were administered before and after training. Results suggest modest improvements on speech in competition tests in the mixed-training compared to the frequency-discrimination control condition (Cohen’s d = 0.68). While the sample is small, and in normally hearing individuals, these data suggest promise of future study in populations with hearing difficulties.
Collapse
Affiliation(s)
- E Sebastian Lelo de Larrea-Mancera
- Psychology Department, University of California, Riverside, Riverside, CA USA.,Brain Game Center, University of California, Riverside, Riverside, CA USA
| | - Mark A Philipp
- Brain Game Center, University of California, Riverside, Riverside, CA USA
| | | | | | - Sierra Cheung
- Brain Game Center, University of California, Riverside, Riverside, CA USA
| | - Tess K Koerner
- Oregon Health and Science University, Portland, OR USA.,VA RR&D National Center for Rehabilitative Auditory Research, Portland, OR USA
| | - Michelle R Molis
- Oregon Health and Science University, Portland, OR USA.,VA RR&D National Center for Rehabilitative Auditory Research, Portland, OR USA
| | - Frederick J Gallun
- Oregon Health and Science University, Portland, OR USA.,VA RR&D National Center for Rehabilitative Auditory Research, Portland, OR USA
| | - Aaron R Seitz
- Psychology Department, University of California, Riverside, Riverside, CA USA.,Brain Game Center, University of California, Riverside, Riverside, CA USA
| |
Collapse
|
18
|
Pahor A, Collins C, Smith RN, Moon A, Stavropoulos T, Silva I, Peng E, Jaeggi SM, Seitz AR. Multisensory Facilitation of Working Memory Training. JOURNAL OF COGNITIVE ENHANCEMENT 2021; 5:386-395. [PMID: 34485810 PMCID: PMC8415034 DOI: 10.1007/s41465-020-00196-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 10/16/2020] [Indexed: 11/29/2022]
Abstract
Research suggests that memorization of multisensory stimuli benefits performance compared to memorization of unisensory stimuli; however, little is known about multisensory facilitation in the context of working memory (WM) training and transfer. To investigate this, 240 adults were randomly assigned to an N-back training task that consisted of visual-only stimuli, alternating visual and auditory blocks, or audio-visual (multisensory) stimuli, or to a passive control group. Participants in the active groups completed 13 sessions of N-back training (6.7 hours in total) and all groups completed a battery of WM tasks: untrained N-back tasks, Corsi Blocks, Sequencing, and Symmetry Span. The Multisensory group showed similar training N-level gain compared to the Visual Only group, and both of these groups outperformed the Alternating group on the training task. As expected, all three active groups significantly improved on untrained visual N-back tasks compared to the Control group. In contrast, the Multisensory group showed significantly greater gains on the Symmetry Span task and to a certain extent on the Sequencing task compared to other groups. These results tentatively suggest that incorporating multisensory objects in a WM training protocol can benefit performance on the training task and potentially facilitate transfer to complex WM span tasks.
Collapse
Affiliation(s)
- Anja Pahor
- University of California, Riverside, Department of Psychology, Riverside, California, USA
- University of California, Irvine, School of Education, Irvine, California, USA
| | - Cindy Collins
- University of California, Riverside, Department of Psychology, Riverside, California, USA
| | - Rachel N Smith
- University of California, Irvine, School of Education, Irvine, California, USA
| | - Austin Moon
- University of California, Riverside, Department of Psychology, Riverside, California, USA
| | - Trevor Stavropoulos
- University of California, Riverside, Department of Psychology, Riverside, California, USA
| | - Ilse Silva
- University of California, Riverside, Department of Psychology, Riverside, California, USA
| | - Elaine Peng
- University of California, Riverside, Department of Psychology, Riverside, California, USA
| | - Susanne M Jaeggi
- University of California, Irvine, School of Education, School of Social Sciences (Department of Cognitive Sciences), Irvine, California, USA
| | - Aaron R Seitz
- University of California, Riverside, Department of Psychology, Riverside, California, USA
| |
Collapse
|
19
|
Roberts H, Mostazir M, Moberly NJ, Watkins ER, Adlam AL. Working memory updating training reduces state repetitive negative thinking: Proof-of-concept for a novel cognitive control training. Behav Res Ther 2021; 142:103871. [PMID: 34004447 PMCID: PMC8214071 DOI: 10.1016/j.brat.2021.103871] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 04/09/2021] [Accepted: 04/19/2021] [Indexed: 11/23/2022]
Abstract
Repetitive negative thinking (RNT) is a proximal risk factor implicated in the onset and maintenance of common mental health problems such as depression and anxiety. Adolescence may be a key developmental window in which to target RNT and prevent the emergence of such disorders. Impairments in updating the contents of working memory are hypothesised to causally contribute to RNT, and some theorists have suggested these difficulties may be specific to the manipulation of negative information. The present study compared the effects of computerised adaptive working memory updating training (in which the task becomes more difficult as performance improves) to a non-adaptive control task in reducing levels of RNT. 124 healthy young people were randomised to 20 sessions of (i) working memory updating training using neutral stimuli, (ii) working memory updating training using negative stimuli, or (iii) non-adaptive working memory updating training. Adaptive working memory updating training using neutral, but not negative, stimuli resulted in significant improvements to working memory updating for negative material, as assessed using an unpractised task, and significant reductions in susceptibility to state RNT. These findings demonstrate proof-of-concept that working memory updating training has the potential to reduce susceptibility to episodes of state RNT.
Collapse
|
20
|
Zuber P, Geiter E, de Quervain DJF, Magon S. Investigation of a Model-Based Working Memory Training With and Without Distractor Inhibition and Its Comparative Efficacy: A Randomized Controlled Trial on Healthy Old Adults. Front Aging Neurosci 2021; 13:682474. [PMID: 34211390 PMCID: PMC8239181 DOI: 10.3389/fnagi.2021.682474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/11/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Various working memory (WM) trainings have been tested, but differences in experimental designs, the lack of theoretical background, and the need of identifying task-related processes such as filtering efficiency limit conclusions about their comparative efficacy. Objectives: In this study, we compared the efficacy of a model-based WM training with (MB+) and without (MB) distractor inhibition on improving WM capacity to a dual n-back and active control condition. Methods: This randomized clinical trial included 123 healthy elderly adults (78 women, 45 men; aged 64.1 ± 8.3 years). All groups underwent 12 40-min training sessions over 3 weeks and four cognitive testing sessions. The first two sessions served as double baseline to account for practice effects. Primary outcome was WM capacity post-training measured by complex span tasks. Near and far transfer was assessed by simple span, n-back, visuospatial and verbal learning, processing speed, and reasoning tasks. Results: Due to preliminary termination (COVID-19), 93 subjects completed the post-training and 60 subjects the follow-up session. On a whole group level, practice effects occurred from prebaseline to baseline in WM capacity (b = 4.85, t (103) = 4.01, p < 0.001, r = 0.37). Linear mixed-effects models revealed a difference in WM capacity post-training between MB+ and MB (b = -9.62, t (82) = -2.52, p = 0.014, r = 0.27) and a trend difference between MB+ and dual n-back (b = -7.59, t (82) = -1.87, p = 0.065, r = 0.20) and control training (b = -7.08, t (82) = -1.86, p = 0.067, r = 0.20). Univariate analyses showed an increase between pre- and post-training for WM capacity within MB+ (t (22) = -3.34, p < 0.05) only. There was no difference between groups pre- and post-training regarding near and far transfer. Univariate analyses showed improved visuospatial learning within MB+ (t (21) = -3.8, p < 0.05), improved processing speed (t (23) = 2.19, p< 0.05) and n-back performance (t (23) = 2.12, p < 0.05) in MB, and improved n-back performance (t (25) = 3.83, p < 0.001) in the dual n-back training. Interpretation: A model-based WM training including filtering efficacy may be a promising approach to increase WM capacity and needs further investigation in randomized controlled studies.
Collapse
Affiliation(s)
- Priska Zuber
- Division of Cognitive Neuroscience, Faculty of Psychology, University of Basel, Basel, Switzerland
- Transfaculty Research Platform, University of Basel, Basel, Switzerland
| | - Emanuel Geiter
- Medical Image Analysis Center (MIAC AG), Basel, Switzerland
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Dominique J.-F. de Quervain
- Division of Cognitive Neuroscience, Faculty of Psychology, University of Basel, Basel, Switzerland
- Transfaculty Research Platform, University of Basel, Basel, Switzerland
- University Psychiatric Clinics, University of Basel, Basel, Switzerland
| | - Stefano Magon
- Department of Neurology, University Hospital Basel, University of Basel, Basel, Switzerland
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Basel, Switzerland
| |
Collapse
|
21
|
Exploring Individual Differences as Predictors of Performance Change During Dual-N-Back Training. JOURNAL OF COGNITIVE ENHANCEMENT 2021; 5:480-498. [DOI: 10.1007/s41465-021-00216-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
22
|
Bednarek H, Przedniczek M, Olszewska JM, Niewiarowski J, Orzechowski J. The near- and far-transfer effects of cognitive training on attentional networks in women and men. JOURNAL OF COGNITIVE PSYCHOLOGY 2021. [DOI: 10.1080/20445911.2021.1916508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Hanna Bednarek
- Department of Psychology, SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | - Magdalena Przedniczek
- Department of Psychology, SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | | | - Jakub Niewiarowski
- Department of Psychology, SWPS University of Social Sciences and Humanities, Warsaw, Poland
| | - Jarosław Orzechowski
- Faculty of Psychology in Wroclaw, SWPS University of Social Sciences and Humanities, Wroclaw, Poland
| |
Collapse
|
23
|
Pappa K, Flegal KE, Baylan S, Evans JJ. Working memory training: Taking a step back to retool and create a bridge between clinical and neuroimaging research methods. APPLIED NEUROPSYCHOLOGY-ADULT 2021; 29:1669-1680. [PMID: 33794120 DOI: 10.1080/23279095.2021.1904243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Improvements in patient outcomes and mortality after brain injury alongside increasing ageing population have resulted in an increasing need to develop cognitive interventions for individuals experiencing changes in their cognitive function. One topic of increasing research interest is whether cognitive functions such as attention, memory and executive functioning can be improved through the use of working memory training interventions. Both clinical and neuroimaging researchers are working to evidence this, but their efforts rarely come together. We discuss here several issues that may be hindering progress in this area, including the tools researchers utilize to measure cognition, the choice between employing active or passive control groups, the focus on transfer effects at the expense of well-characterized training effects, and the overall lack of neuroimaging studies in individuals with neurological disorders. We argue that the only way to advance the field is to build bridges between the disciplines of clinical neuropsychology and cognitive neuroscience. We suggest a multi-level framework to validate the efficacy of working memory interventions and other forms of cognitive training that combine both clinical and neuroimaging approaches. We conclude that in order to move forward we need to form multidisciplinary teams, employ interdisciplinary methods, brain imaging quality rating tools and build national and international collaborations based on open science principles.
Collapse
Affiliation(s)
- Katerina Pappa
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Kristin E Flegal
- Institute of Neuroscience and Psychology, University of Glasgow, Glasgow, UK
| | - Satu Baylan
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Jonathan J Evans
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| |
Collapse
|
24
|
Denkinger S, Spano L, Bingel U, Witt CM, Bavelier D, Green CS. Assessing the Impact of Expectations in Cognitive Training and Beyond. JOURNAL OF COGNITIVE ENHANCEMENT 2021. [DOI: 10.1007/s41465-021-00206-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
25
|
Is Training with the N-Back Task More Effective Than with Other Tasks? N-Back vs. Dichotic Listening vs. Simple Listening. JOURNAL OF COGNITIVE ENHANCEMENT 2020. [DOI: 10.1007/s41465-020-00202-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
AbstractCognitive training most commonly uses computerized tasks that stimulate simultaneous cognitive processing in two modalities, such as a dual n-back task with visual and auditive stimuli, or on two receptive channels, such as a listening task with dichotically presented stimuli. The present study was designed to compare a dual n-back task and a dichotic listening (DL) task with an active control condition (a simple listening task) and a no-training control condition for their impact on cognitive performance, daily life memory, and mindfulness. One hundred thirty healthy adults aged 18–55 years were randomly assigned to one of the four conditions. The training consisted of twenty 15-min sessions spread across 4 weeks. The results indicated some improvement on episodic memory tasks and a trend for enhanced performance in an untrained working memory (WM) span task following cognitive training relative to the no-training control group. However, the only differential training effects were found for the DL training in increasing choice reaction performance and a trend for self-reported mindfulness. Transfer to measures of fluid intelligence and memory in daily life did not emerge. Additionally, we found links between self-efficacy and n-back training performance and between emotion regulation and training motivation. Our results contribute to the field of WM training by demonstrating that our listening tasks are comparable in effect to a dual n-back task in slightly improving memory. The possibility of improving attentional control and mindfulness through dichotic listening training is promising and deserves further consideration.
Collapse
|
26
|
Salmi J, Soveri A, Salmela V, Alho K, Leppämäki S, Tani P, Koski A, Jaeggi SM, Laine M. Working memory training restores aberrant brain activity in adult attention-deficit hyperactivity disorder. Hum Brain Mapp 2020; 41:4876-4891. [PMID: 32813290 PMCID: PMC7643386 DOI: 10.1002/hbm.25164] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/25/2020] [Accepted: 07/29/2020] [Indexed: 01/01/2023] Open
Abstract
The development of treatments for attention impairments is hampered by limited knowledge about the malleability of underlying neural functions. We conducted the first randomized controlled trial to determine the modulations of brain activity associated with working memory (WM) training in adults with attention-deficit hyperactivity disorder (ADHD). At baseline, we assessed the aberrant functional brain activity in the n-back WM task by comparing 44 adults with ADHD with 18 healthy controls using fMRI. Participants with ADHD were then randomized to train on an adaptive dual n-back task or an active control task. We tested whether WM training elicits redistribution of brain activity as observed in healthy controls, and whether it might further restore aberrant activity related to ADHD. As expected, activity in areas of the default-mode (DMN), salience (SN), sensory-motor (SMN), frontoparietal (FPN), and subcortical (SCN) networks was decreased in participants with ADHD at pretest as compared with healthy controls, especially when the cognitive load was high. WM training modulated widespread FPN and SN areas, restoring some of the aberrant activity. Training effects were mainly observed as decreased brain activity during the trained task and increased activity during the untrained task, suggesting different neural mechanisms for trained and transfer tasks.
Collapse
Affiliation(s)
- Juha Salmi
- Department of Neuroscience and Biomedical EngineeringAalto UniversityEspooFinland
- Department of Psychology and Speech‐Language PathologyUniversity of TurkuTurkuFinland
- Turku Institute for Advanced StudiesUniversity of TurkuTurkuFinland
| | - Anna Soveri
- Department of Clinical MedicineUniversity of TurkuTurkuFinland
| | - Viljami Salmela
- Department of Psychology and LogopedicsUniversity of HelsinkiHelsinkiFinland
- AMI Centre, Aalto NeuroimagingAalto UniversityEspooFinland
| | - Kimmo Alho
- Department of Psychology and LogopedicsUniversity of HelsinkiHelsinkiFinland
- AMI Centre, Aalto NeuroimagingAalto UniversityEspooFinland
| | - Sami Leppämäki
- Department of PsychiatryHelsinki University HospitalHelsinkiFinland
| | - Pekka Tani
- Department of PsychiatryHelsinki University HospitalHelsinkiFinland
| | - Anniina Koski
- Department of PsychiatryHelsinki University HospitalHelsinkiFinland
| | - Susanne M. Jaeggi
- School of EducationUniversity of California IrvineIrvineCaliforniaUSA
- Department of Cognitive SciencesUniversity of California IrvineIrvineCaliforniaUSA
| | - Matti Laine
- Department of PsychologyÅbo Akademi UniversityTurkuFinland
- Brain and Mind CenterUniversity of TurkuTurkuFinland
| |
Collapse
|
27
|
Shalchy MA, Pergher V, Pahor A, Van Hulle MM, Seitz AR. N-Back Related ERPs Depend on Stimulus Type, Task Structure, Pre-processing, and Lab Factors. Front Hum Neurosci 2020; 14:549966. [PMID: 33240059 PMCID: PMC7668114 DOI: 10.3389/fnhum.2020.549966] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 09/28/2020] [Indexed: 11/13/2022] Open
Abstract
The N-Back, a common working memory (WM) updating task, is increasingly used in basic and applied psychological research. As such, an increasing number of electroencephalogram (EEG) studies have sought to identify the electrophysiological signatures of N-Back task performance. However, stimulus type, task structure, pre-processing methods, and differences in the laboratory environment, including the EEG recording setup employed, greatly vary across studies, which in turn may introduce inconsistencies in the obtained results. Here we address this issue by conducting nine different variations of an N-Back task manipulating stimulus type and task structure. Furthermore, we explored the effect of the pre-processing method used and differences in the laboratory environment. Results reveal significant differences in behavioral and electrophysiological signatures in response to N-Back stimulus type, task structure, pre-processing method, and laboratory environment. In conclusion, we suggest that experimental factors, analysis pipeline, and laboratory differences, which are often ignored in the literature, need to be accounted for when interpreting findings and making comparisons across studies.
Collapse
Affiliation(s)
- Mahsa Alizadeh Shalchy
- Department of Psychology, University of California, Riverside, Riverside, CA, United States
| | - Valentina Pergher
- Department of Neurosciences, Laboratory for Neuro- and Psychophysiology, KU Leuven, Leuven, Belgium
- Department of Cognitive Neuropsychology, Harvard University, Cambridge, MA, United States
| | - Anja Pahor
- Department of Psychology, University of California, Riverside, Riverside, CA, United States
| | - Marc M. Van Hulle
- Department of Neurosciences, Laboratory for Neuro- and Psychophysiology, KU Leuven, Leuven, Belgium
| | - Aaron R. Seitz
- Department of Psychology, University of California, Riverside, Riverside, CA, United States
| |
Collapse
|
28
|
Edwards G, Contò F, Bucci LK, Battelli L. Controlling Brain State Prior to Stimulation of Parietal Cortex Prevents Deterioration of Sustained Attention. Cereb Cortex Commun 2020; 1:tgaa069. [PMID: 34296130 PMCID: PMC8152938 DOI: 10.1093/texcom/tgaa069] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 08/25/2020] [Accepted: 09/19/2020] [Indexed: 11/13/2022] Open
Abstract
Sustained attention is a limited resource which declines during daily tasks. Such decay is exacerbated in clinical and aging populations. Inhibition of the intraparietal sulcus (IPS), using low-frequency repetitive transcranial magnetic stimulation (LF-rTMS), can lead to an upregulation of functional communication within the attention network. Attributed to functional compensation for the inhibited node, this boost lasts for tens of minutes poststimulation. Despite the neural change, no behavioral correlate has been found in healthy subjects, a necessary direct evidence of functional compensation. To understand the functional significance of neuromodulatory induced fluctuations on attention, we sought to boost the impact of LF-rTMS to impact behavior. We controlled brain state prior to LF-rTMS using high-frequency transcranial random noise stimulation (HF-tRNS), shown to increase and stabilize neuronal excitability. Using fMRI-guided stimulation protocols combining HF-tRNS and LF-rTMS, we tested the poststimulation impact on sustained attention with multiple object tracking (MOT). While attention deteriorated across time in control conditions, HF-tRNS followed by LF-rTMS doubled sustained attention capacity to 94 min. Multimethod stimulation was more effective when targeting right IPS, supporting specialized attention processing in the right hemisphere. Used in cognitive domains dependent on network-wide neural activity, this tool may cause lasting neural compensation useful for clinical rehabilitation.
Collapse
Affiliation(s)
- Grace Edwards
- Center for Neuroscience and Cognitive Systems@UniTn, Istituto Italiano di Tecnologia, 38068 Rovereto, Italy
- Department of Psychology, Harvard University, Cambridge, MA 02138, USA
| | - Federica Contò
- Center for Neuroscience and Cognitive Systems@UniTn, Istituto Italiano di Tecnologia, 38068 Rovereto, Italy
- Center for Mind/Brain Sciences – CIMeC, University of Trento, 38122 Trento, Italy
| | - Loryn K Bucci
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Lorella Battelli
- Center for Neuroscience and Cognitive Systems@UniTn, Istituto Italiano di Tecnologia, 38068 Rovereto, Italy
- Department of Psychology, Harvard University, Cambridge, MA 02138, USA
- Berenson-Allen Center for Noninvasive Brain Stimulation and Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| |
Collapse
|
29
|
Jia L, Shan J, Xu G, Jin H. Influence of individual differences in working memory on the continued influence effect of misinformation. JOURNAL OF COGNITIVE PSYCHOLOGY 2020. [DOI: 10.1080/20445911.2020.1800019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Lina Jia
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, People’s Republic of China
- Faculty of Psychology, Tianjin Normal University, Tianjin, People’s Republic of China
- Center of Collaborative Innovation for Assessment and Promotion of Mental Health, Tianjin, People’s Republic of China
| | - Jinlei Shan
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, People’s Republic of China
- Faculty of Psychology, Tianjin Normal University, Tianjin, People’s Republic of China
- Center of Collaborative Innovation for Assessment and Promotion of Mental Health, Tianjin, People’s Republic of China
| | - Guiping Xu
- Institute of Applied Linguistics, College of Chinese Language and Culture, Jinan University, Guangzhou, People’s Republic of China
| | - Hua Jin
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, People’s Republic of China
- Faculty of Psychology, Tianjin Normal University, Tianjin, People’s Republic of China
- Center of Collaborative Innovation for Assessment and Promotion of Mental Health, Tianjin, People’s Republic of China
| |
Collapse
|
30
|
Sandeep S, Shelton CR, Pahor A, Jaeggi SM, Seitz AR. Application of Machine Learning Models for Tracking Participant Skills in Cognitive Training. Front Psychol 2020; 11:1532. [PMID: 32793032 PMCID: PMC7387708 DOI: 10.3389/fpsyg.2020.01532] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 06/09/2020] [Indexed: 11/13/2022] Open
Abstract
A key need in cognitive training interventions is to personalize task difficulty to each user and to adapt this difficulty to continually apply appropriate challenges as users improve their skill to perform the tasks. Here we examine how Bayesian filtering approaches, such as hidden Markov models and Kalman filters, and deep-learning approaches, such as the long short-term memory (LSTM) model, may be useful methods to estimate user skill level and predict appropriate task challenges. A possible advantage of these models over commonly used adaptive methods, such as staircases or blockwise adjustment methods that are based only upon recent performance, is that Bayesian filtering and deep learning approaches can model the trajectory of user performance across multiple sessions and incorporate data from multiple users to optimize local estimates. As a proof of concept, we fit data from two large cohorts of undergraduate students performing WM training using an N-back task. Results show that all three models predict appropriate challenges for different users. However, the hidden Markov models were most accurate in predicting participants' performances as a function of provided challenges, and thus, they placed participants at appropriate future challenges. These data provide good support for the potential of machine learning approaches as appropriate methods to personalize task performance to users in tasks that require adaptively determined challenges.
Collapse
Affiliation(s)
- Sanjana Sandeep
- Department of Computer Science, University of California, Riverside, Riverside, CA, United States
- Brain Game Center, University of California, Riverside, Riverside, CA, United States
| | - Christian R. Shelton
- Department of Computer Science, University of California, Riverside, Riverside, CA, United States
| | - Anja Pahor
- Brain Game Center, University of California, Riverside, Riverside, CA, United States
- School of Education, University of California, Irvine, Irvine, CA, United States
| | - Susanne M. Jaeggi
- School of Education, University of California, Irvine, Irvine, CA, United States
| | - Aaron R. Seitz
- Brain Game Center, University of California, Riverside, Riverside, CA, United States
- Department of Psychology, University of California, Riverside, Riverside, CA, United States
| |
Collapse
|
31
|
Hardiansyah I, Pergher V, Van Hulle MM. Single-Trial EEG Responses Classified Using Latency Features. Int J Neural Syst 2020; 30:2050033. [DOI: 10.1142/s0129065720500331] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Covert attention has been repeatedly shown to impact on EEG responses after single and repeated practice sessions. Machine learning techniques are increasingly adopted to classify single-trial EEG responses thereby primarily relying on amplitude-based features instead of latency-based features. In this study, we investigated changes in EEG response signatures of nine healthy older subjects when performing 10 sessions of covert attention training. We show that, when we trained classifiers to distinguish recorded EEG patterns between the two experimental conditions (a target stimulus is “present” or “not present”), latency-based classifiers outperform the amplitude-based ones and that classification accuracy improved along with behavioral accuracy, providing supportive evidence of brain plasticity.
Collapse
Affiliation(s)
- Irzam Hardiansyah
- Department of Computer Science, KU Leuven — University of Leuven, Celestijnenlaan 200A, P.O. Box 2402, 3000 Leuven, Belgium
| | - Valentina Pergher
- Department of Cognitive Neuropsychology, Harvard University, 33 Kirkland St, Cambridge, Massachusetts, 02138 U.S.A
- Computational Neuroscience Research Group, Laboratory for Neuro- and Psychophysiology, KU Leuven - University of Leuven, Herestraat 49, O&N II, PO Box 1021, 3000 Leuven, Belgium
| | - Marc M. Van Hulle
- Computational Neuroscience Research Group, Laboratory for Neuro- and Psychophysiology, KU Leuven - University of Leuven, Herestraat 49, O&N II, PO Box 1021, 3000 Leuven, Belgium
| |
Collapse
|
32
|
Working memory training in typically developing children: A multilevel meta-analysis. Psychon Bull Rev 2020; 27:423-434. [DOI: 10.3758/s13423-019-01681-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
33
|
Sala G, Aksayli ND, Tatlidil KS, Gondo Y, Gobet F. Working memory training does not enhance older adults' cognitive skills: A comprehensive meta-analysis. INTELLIGENCE 2019. [DOI: 10.1016/j.intell.2019.101386] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|