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Parviainen T, Alexandrou AM, Lapinkero H, Sipilä S, Kujala J. The link between executive skills and neural dynamics during encoding, inhibition, and retrieval of visual information in the elderly. Hum Brain Mapp 2024; 45:e26755. [PMID: 39185717 PMCID: PMC11345698 DOI: 10.1002/hbm.26755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 05/07/2024] [Accepted: 05/27/2024] [Indexed: 08/27/2024] Open
Abstract
During aging the inter-individual variability in both the neural and behavioral functions is likely to be emphasized. Decreased competence particularly in working memory and general executive control compromises many aspects of the quality of life also within the nonclinical population. We aimed, first, to clarify the brain basis of visual working memory and inhibition during multi-stage natural-like task performance, and second, to identify associations between variation in task-related neural activity and relevant cognitive skills, namely inhibition and general working memory capacity. We recorded, using magnetoencephalography (MEG), the neural modulations associated with encoding, maintenance, and retrieval, as well as interference suppression during a visual working memory task in older adults. We quantified the neural correlates of these cognitive processes through two complementary approaches: evoked responses and oscillatory activity. Neural activity during memory retrieval and interference suppression were correlated with behavioral measures of task switching and general executive functions. Our results show that general inhibitory control induced frontocentral neural modulation across a broad range of frequencies whereas domain-specific inhibition was limited to right posterior areas. Our findings also suggest that modulations particularly in phase-locked evoked neural activity can be reliably associated with explicit measures of cognitive skills, with better inhibitory control linked with an early neural effect of distractor inhibition during retrieval. In general, we show that exploiting the inherent inter-individual variability in neural measures and behavioral markers of cognition in aging populations can help establish reliable links between specific brain functions and their behavioral manifestations.
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Affiliation(s)
- Tiina Parviainen
- Department of PsychologyUniversity of JyväskyläJyväskyläFinland
- Jyväskylä Centre for Interdisciplinary Brain Research (CIBR), Faculty of Education and PsychologyUniversity of JyväskyläJyväskyläFinland
| | - Anna Maria Alexandrou
- Department of PsychologyUniversity of JyväskyläJyväskyläFinland
- Jyväskylä Centre for Interdisciplinary Brain Research (CIBR), Faculty of Education and PsychologyUniversity of JyväskyläJyväskyläFinland
| | - Hanna‐Maija Lapinkero
- Department of PsychologyUniversity of JyväskyläJyväskyläFinland
- Jyväskylä Centre for Interdisciplinary Brain Research (CIBR), Faculty of Education and PsychologyUniversity of JyväskyläJyväskyläFinland
| | - Sarianna Sipilä
- Gerontology Research Center and Faculty of Sport and Health SciencesUniversity of JyväskyläJyväskyläFinland
| | - Jan Kujala
- Department of PsychologyUniversity of JyväskyläJyväskyläFinland
- Jyväskylä Centre for Interdisciplinary Brain Research (CIBR), Faculty of Education and PsychologyUniversity of JyväskyläJyväskyläFinland
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Warren CV, Kroll CF, Kopp B. Dopaminergic and norepinephrinergic modulation of endogenous event-related potentials: A systematic review and meta-analysis. Neurosci Biobehav Rev 2023; 151:105221. [PMID: 37150485 DOI: 10.1016/j.neubiorev.2023.105221] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/09/2023]
Abstract
Event-related potentials (ERPs) represent the cortical processing of sensory, motor or cognitive functions invoked by particular events or stimuli. A current theory posits that the catecholaminergic neurotransmitters dopamine (DA) and norepinephrine (NE) modulate a number of endogenous ERPs during various cognitive processes. This manuscript aims to evaluate a leading neurotransmitter hypothesis with a systematic overview and meta-analysis of pharmacologic DA and NE manipulation of specific ERPs in healthy subjects during executive function. Specifically, the frontally-distributed P3a, N2, and Ne/ERN (or error-related negativity) are supposedly modulated primarily by DA, whereas the parietally-distributed P3b is thought to be modulated by NE. Based on preceding research, we refer to this distinction between frontally-distributed DA-sensitive and parietally-distributed NE-sensitive ERP components as the Extended Neurobiological Polich (ENP) hypothesis. Our systematic review and meta-analysis indicate that this distinction is too simplistic and many factors interact with DA and NE to influence these specific ERPs. These may include genetic factors, the specific cognitive processes engaged, or elements of study design, i.e. session or sequence effects or data-analysis strategies.
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Affiliation(s)
- Claire V Warren
- Charlotte Fresenius Hochschule, Alte Rabenstraße 32, 20148 Hamburg, Germany; Professorship for Clinical Psychology, Helmut-Schmidt University/ Bundeswehr University Hamburg, Holstenhofweg 85, 22043 Hamburg, Germany.
| | - Charlotte F Kroll
- Department of Psychiatry & Neuropsychology, School for Mental Health and Neuroscience, Faculty of Health, Medicine and Life Sciences, Maastricht University, Minderbroedersberg 4-6. P.O. Box 616, Maastricht, MD, 6200, The Netherlands
| | - Bruno Kopp
- Clinic für Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
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Age-related no-go P300 amplitudes are moderated by exposure to early-life stress. Int J Psychophysiol 2022; 180:1-9. [PMID: 35820509 PMCID: PMC9815473 DOI: 10.1016/j.ijpsycho.2022.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 06/08/2022] [Accepted: 06/22/2022] [Indexed: 01/11/2023]
Abstract
Deficits in inhibitory control are common with advancing age and may underlie declines in other complex cognitive functions. The inhibitory P300 event-related potential (ERP) generally decreases in amplitude with age, reflecting deficits in inhibitory performance evaluation and adaptation, with possible generators including precentral and inferior frontal gyri and midcingulate and parietal cortex. Exposure to early-life stress (ELS) is also associated with deficits in inhibitory control, smaller P300 amplitudes, and dysfunction in regions associated with P300 generation. Although biopsychosocial effects of ELS are evident in older adulthood, the influence of ELS on neural processes in later life is unknown. In the current study, 13 young adults and 21 healthy older adults completed a high-accuracy go/no-go task and the Juvenile Victimization Questionnaire (JVQ), an indicator of ELS. Regression analyses revealed significant central-parietal models, with smaller P300 amplitudes predicted by both older age and greater exposure to ELS. Age group*ELS interactions moderated P300 prediction at central and centro-parietal electrodes, such that older age predicted smaller P300 amplitudes only in those with lower to moderate ELS. Amplitudes did not significantly differ by age in those with higher ELS. Post-hoc within-age group correlations showed that greater ELS was associated with smaller P300 amplitudes in young adults. However, greater ELS was modestly associated with larger central amplitudes in older adults, potentially suggestive of anterior age-related compensatory recruitment to maintain high task performance. These findings suggest long-lasting neural implications of ELS that interact with normative neuro-cognitive aging processes, such that ELS may be an important risk factor for age-related cognitive decline.
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The effect of ambiguous and unambiguous stimuli on target processing in less creative and more creative groups. Neuropsychologia 2022; 175:108355. [PMID: 36037913 DOI: 10.1016/j.neuropsychologia.2022.108355] [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: 01/24/2022] [Revised: 08/04/2022] [Accepted: 08/21/2022] [Indexed: 11/22/2022]
Abstract
In the present study our aim was to examine how the processing of task-irrelevant stimuli changes with creativity and aging, and how this processing influences task-relevant responding. We hypothesized that the degree in which irrelevant stimuli attract attention and occupy cognitive capacity, thereby interfering with the motor task, depends not only on the stimuli's saliency, but also on the participants' creativity and age. We investigated event-related potentials (ERP) and behavioural data in four groups - more creative and less creative younger (18-30 years) and older (60-75 years) adults - by presenting unambiguous and ambiguous portrait paintings and photos of faces in equal proportions before and after the target stimuli. Our results showed that aging affected behavioural and ERP responses, but there were no interactions between age groups, creativity and the three types of stimuli. Older adults were not more exposed to the interference caused by distractor stimuli as they compensated with bilateral activity to reach a similar performance to the younger group. The reaction time was faster for targets when they followed the faces rather than the portrait paintings, so, faces may have been less salient to the participants than paintings. The three types of stimuli were differentiated in all the processing stages. Creativity had a measured effect in the earliest (P1) stage with more creative groups being able to distinguish between unambiguous and ambiguous stimuli; and also, in the last processing stage (CNV), in which task-irrelevant stimuli, particularly photos of faces, were less distracting for more creative participants in task preparation. The results show that creativity in general has an influence even at the earliest stage of visual perception.
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Rabi R, Chow R, Paracha S, Hasher L, Gardner S, Anderson ND, Alain C. The Effects of Aging and Time of Day on Inhibitory Control: An Event-Related Potential Study. Front Aging Neurosci 2022; 14:821043. [PMID: 35360220 PMCID: PMC8963784 DOI: 10.3389/fnagi.2022.821043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 02/17/2022] [Indexed: 12/03/2022] Open
Abstract
Time of day (TOD) influences on executive functions have been widely reported, with greater efficiency demonstrated at optimal relative to non-optimal TOD according to one's chronotype (i.e., synchrony effect). Older adults (OAs) show declines in inhibitory control and are more sensitive to the effects of circadian variation on executive functioning. To date, no studies have investigated the effects of TOD and aging on executive functioning using electrophysiological measures. The present study investigated the effects of aging and TOD on the neural correlates of inhibitory processing (N2 and P3) using event-related potentials (ERPs). Go-NoGo and Flanker tasks were administered to 52 OAs of morning chronotype and 51 younger adults (YAs) of afternoon-to-evening chronotype who were randomly assigned to morning or afternoon test sessions, with the optimal TOD for OAs in the morning and for YAs in the afternoon/evening. While behavioral results demonstrated no TOD effects, ERPs indicated synchrony effects. Both YAs and OAs showed greater modulation of Go-NoGo N2 and greater P3 amplitude during the non-optimal than optimal TOD, consistent with the synchrony effect. For the Flanker task, age differences in P3 amplitude were only apparent during the non-optimal TOD. These results suggest that processes associated with inhibitory control are differentially affected by TOD and aging, with age-related reductions in inhibitory efficiency during off-peak test times on measures of interference control. These findings highlight the sensitivity of ERPs to detect TOD effects in the absence of behavioral differences, confirm more pronounced TOD effects in OAs relative to YAs on ERP measures of interference control, and reinforce the need to assess and control for circadian typology in research studies.
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Affiliation(s)
- Rahel Rabi
- Baycrest Centre, Rotman Research Institute, Toronto, ON, Canada
| | - Ricky Chow
- Baycrest Centre, Rotman Research Institute, Toronto, ON, Canada
| | - Shahier Paracha
- Baycrest Centre, Rotman Research Institute, Toronto, ON, Canada
| | - Lynn Hasher
- Baycrest Centre, Rotman Research Institute, Toronto, ON, Canada
- Department of Psychology, University of Toronto, Toronto, ON, Canada
| | - Sandra Gardner
- Baycrest Centre, Rotman Research Institute, Toronto, ON, Canada
- Biostatistics Division, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Nicole D. Anderson
- Baycrest Centre, Rotman Research Institute, Toronto, ON, Canada
- Department of Psychology, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Claude Alain
- Baycrest Centre, Rotman Research Institute, Toronto, ON, Canada
- Department of Psychology, University of Toronto, Toronto, ON, Canada
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
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6
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Paitel ER, Nielson KA. Temporal Dynamics of Event-Related Potentials during Inhibitory Control Characterize Age-Related Neural Compensation. Symmetry (Basel) 2021; 13:2323. [PMID: 35923222 PMCID: PMC9345327 DOI: 10.3390/sym13122323] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Aging is accompanied by frontal lobe and non-dominant hemisphere recruitment that supports executive functioning, such as inhibitory control, which is crucial to all cognitive functions. However, the spatio-temporal sequence of processing underlying successful inhibition and how it changes with age is understudied. Thus, we capitalized on the temporal precision of event-related potentials (ERPs) to assess the functional lateralization of N200 (conflict monitoring) and P300 (inhibitory performance evaluation) in young and healthy older adults during comparably performed successful stop-signal inhibition. We additionally used temporal principal components analysis (PCA) to further interrogate the continuous spatio-temporal dynamics underlying N200 and P300 activation for each group. Young adults demonstrated left hemisphere-dominant N200, while older adults demonstrated overall larger amplitudes and right hemisphere dominance. N200 activation was explained by a single PCA factor in both age groups, but with a more anterior scalp distribution in older adults. The P300 amplitudes were larger in the right hemisphere in young, but bilateral in old, with old larger than young in the left hemisphere. P300 was also explained by a single factor in young adults but by two factors in older adults, including distinct parieto-occipital and anterior activation. These findings highlight the differential functional asymmetries of conflict monitoring (N200) and inhibitory evaluation and adaptation (P300) processes and further illuminate unique age-related spatio-temporal recruitment patterns. Older adults demonstrated lateralized recruitment during conflict processing and bilateral recruitment during evaluation and adaptation, with anterior recruitment common to both processes. These fine-grained analyses are critically important for more precise understanding of age-related compensatory activation.
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Affiliation(s)
| | - Kristy A. Nielson
- Department of Psychology, Marquette University, Milwaukee, WI 53201, USA
- Department of Neurology and the Center for Imaging Research, Medical College of Wisconsin, Wauwatosa, WI 53226, USA
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Sampaio ASB, Real CC, Gutierrez RMS, Singulani MP, Alouche SR, Britto LR, Pires RS. Neuroplasticity induced by the retention period of a complex motor skill learning in rats. Behav Brain Res 2021; 414:113480. [PMID: 34302881 DOI: 10.1016/j.bbr.2021.113480] [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: 03/09/2021] [Revised: 07/01/2021] [Accepted: 07/19/2021] [Indexed: 11/16/2022]
Abstract
Learning complex motor skills is an essential process in our daily lives. Moreover, it is an important aspect for the development of therapeutic strategies that refer to rehabilitation processes since motor skills previously acquired can be transferred to similar tasks (motor skill transfer) or recovered without further practice after longer delays (motor skill retention). Different acrobatic exercise training (AE) protocols induce plastic changes in areas involved in motor control and improvement in motor performance. However, the plastic mechanisms involved in the retention of a complex motor skill, essential for motor learning, are not well described. Thus, our objective was to analyze the brain plasticity mechanisms involved in motor skill retention in AE . Motor behavior tests, and the expression of synaptophysin (SYP), synapsin-I (SYS), and early growth response protein 1 (Egr-1) in brain areas involved in motor learning were evaluated. Young male Wistar rats were randomly divided into 3 groups: sedentary (SED), AE, and AE with retention period (AER). AE was performed three times a week for 8 weeks, with 5 rounds in the circuit. After a fifteen-day retention interval, the AER animals was again exposed to the acrobatic circuit. Our results revealed motor performance improvement in the AE and AER groups. In the elevated beam test, the AER group presented a lower time and greater distance, suggesting retention period is important for optimizing motor learning consolidation. Moreover, AE promoted significant plastic changes in the expression of proteins in important areas involved in control and motor learning, some of which were maintained in the AER group. In summary, these data contribute to the understanding of neural mechanisms involved in motor learning in an animal model, and can be useful to the construction of therapeutics strategies that optimize motor learning in a rehabilitative context.
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Affiliation(s)
| | - Caroline Cristiano Real
- Laboratory of Nuclear Medicine (LIM 43), Institute of Radiology, Faculty of Medicine, University of São Paulo, São Paulo, SP, Brazil; Translational Neuropsychiatry Unit, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Laboratory of Cellular Neurobiology, Department of Physiology and Biophysics, Biomedical Science Institute, University of São Paulo, São Paulo, SP, Brazil
| | - Rita Mara Soares Gutierrez
- Master's and Doctoral Programs in Physical Therapy, University of the City of São Paulo, São Paulo, SP, Brazil
| | - Monique Patricio Singulani
- Laboratory of Cellular Neurobiology, Department of Physiology and Biophysics, Biomedical Science Institute, University of São Paulo, São Paulo, SP, Brazil; Laboratory of Neurosciences (LIM 27), Institute of Psychiatry, Faculty of Medicine, University of São Paulo, São Paulo, SP, Brazil
| | - Sandra Regina Alouche
- Master's and Doctoral Programs in Physical Therapy, University of the City of São Paulo, São Paulo, SP, Brazil
| | - Luiz Roberto Britto
- Laboratory of Cellular Neurobiology, Department of Physiology and Biophysics, Biomedical Science Institute, University of São Paulo, São Paulo, SP, Brazil
| | - Raquel Simoni Pires
- Master's and Doctoral Programs in Physical Therapy, University of the City of São Paulo, São Paulo, SP, Brazil.
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Vallesi A. The Quest for Hemispheric Asymmetries Supporting and Predicting Executive Functioning. J Cogn Neurosci 2021; 33:1679-1697. [PMID: 33135967 DOI: 10.1162/jocn_a_01646] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
This narrative review addresses the neural bases of two executive functions: criterion setting, that is, the capacity to flexibly set up and select task rules and associations between stimuli, responses, and nonresponses, and monitoring, that is, the process of continuously evaluating whether task rules are being applied optimally. There is a documented tendency for criterion setting and monitoring to differentially recruit left and right lateral prefrontal regions and connected networks, respectively, above and beyond the specific task context. This model, known as the ROtman-Baycrest Battery to Investigate Attention (ROBBIA) model, initially sprung from extensive neuropsychological work led by Don Stuss. In subsequent years, multimodal lines of empirical investigation on both healthy individuals and patients with brain damage, coming from functional neuroimaging, EEG, neurostimulation, individual difference approaches, and, again, neuropsychology, so to "complete the circle," corroborated the functional mapping across the two hemispheres as predicted by the model. More recent electrophysiological evidence has further shown that hemispheric differences in intrinsic prefrontal dynamics are able to predict cognitive performance in tasks tapping these domain-general functions. These empirical contributions will be presented together with contrasting evidence, limits, and possible future directions to better fine-tune this model and extend its scope to new fields.
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Susana CF, Mónica L, Fernando D. Event-related brain potential indexes provide evidence for some decline in healthy people with subjective memory complaints during target evaluation and response inhibition processing. Neurobiol Learn Mem 2021; 182:107450. [PMID: 33933631 DOI: 10.1016/j.nlm.2021.107450] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 04/06/2021] [Accepted: 04/27/2021] [Indexed: 11/29/2022]
Abstract
In the preclinical stage of the Alzheimer's disease (AD) continuum, subjects report subjective memory complaints (SMCs), although with the absence of any objective decline, and have a higher risk of progressing to dementia than the general population. Early identification of this stage therefore constitutes a major focus of current AD research, to enable early intervention. In this study, healthy adult participants with high and low SMCs (HSMCs and LSMCs) performed a Go/NoGo task during electroencephalogram (EEG) recording. Relative to LSMC participants, HSMC participants performed the task slower (longer reaction times) and showed changes in the event-related potential (ERP) components associated with response preparation (lower readiness potential -RP- amplitude in the Go condition), and also related to response inhibition processes (lower N2-P3 amplitude in the NoGo condition). In addition, HSMC participants showed lower Go-N2 and NoGo-N2 peak-to-baseline amplitudes, however these results seem to be influenced by a negative tendency overlapping stimulus-related waveforms. The declines observed in this study are mostly consistent with those observed in aMCI participants, supporting the notion of the AD continuum regarding SMC state.
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Kim ASN, Wiseheart M, Wong-Kee-You AMB, Le BT, Moreno S, Rosenbaum RS. Specifying the neural basis of the spacing effect with multivariate ERP. Neuropsychologia 2020; 146:107550. [PMID: 32619443 DOI: 10.1016/j.neuropsychologia.2020.107550] [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: 08/09/2019] [Revised: 06/09/2020] [Accepted: 06/29/2020] [Indexed: 10/24/2022]
Abstract
The spacing effect refers to the finding that, given a fixed amount of study time, a longer interval between study repetitions improves long-term retention (e.g., Cepeda et al., 2006; Ebbinghaus, 1885/1967; Melton, 1970). Although the spacing effect is a robust and reliable finding in the memory literature, its cognitive and neural mechanisms remain unclear. We used event-related potentials (ERPs) to investigate the neural correlates of the spacing effect in the context of the study-phase retrieval hypothesis, which posits that repeated exposure of an item serves as a reminder of one's previous experience with the item, thereby promoting long-term retention. ERPs were recorded from 30 healthy young adults as they studied pairs of words under three levels of lag, corresponding to 0, 4, or 12 intervening pairs between the first and second occurrences of a target pair. We used two study-phase tasks that differed in the degree of retrieval that was required. During the test phase, participants were tested on paired-associate recall. The results demonstrated a significant effect of spacing on memory performance. However, the effect of encoding task and the interaction between encoding task and spacing were not significant. The results of the partial least squares analyses, which are not constrained by time window or electrode selection, revealed a spacing effect on the ERP data for both study-phase tasks; this effect occurred late in the epoch and was most salient over the centro-parietal scalp region. The results add to the literature on the neural correlates of the spacing effect by providing a more comprehensive account compared to past ERP findings that were focused on testing specific ERP components. They also call for further investigation on the various theoretical accounts of the spacing effect.
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Affiliation(s)
- A S N Kim
- Department of Psychology, York University, Toronto, Canada; Rotman Research Institute, Baycrest, Toronto, Canada.
| | - M Wiseheart
- Department of Psychology, York University, Toronto, Canada; LaMarsh Centre for Child and Youth Research, York University, Toronto, Canada
| | | | - B T Le
- Rotman Research Institute, Baycrest, Toronto, Canada
| | - S Moreno
- School of Engineering, Simon Fraser University, Burnaby, Canada; Digital Health Hub, Simon Fraser University, Surrey, Canada
| | - R S Rosenbaum
- Department of Psychology, York University, Toronto, Canada; Rotman Research Institute, Baycrest, Toronto, Canada.
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Brain oscillations in cognitive control: A cross-sectional study with a spatial stroop task. Neuropsychologia 2019; 133:107190. [DOI: 10.1016/j.neuropsychologia.2019.107190] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 09/03/2019] [Accepted: 09/07/2019] [Indexed: 11/19/2022]
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12
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Borges MT, Fernandes EG, Coco MI. Age-related differences during visual search: the role of contextual expectations and cognitive control mechanisms. AGING NEUROPSYCHOLOGY AND COGNITION 2019; 27:489-516. [DOI: 10.1080/13825585.2019.1632256] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Miguel T. Borges
- Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands
| | | | - Moreno I. Coco
- School of Psychology, University of East London, London, United Kingdom of Great Britain and Northern Ireland
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Cheng CH, Tsai HY, Cheng HN. The effect of age on N2 and P3 components: A meta-analysis of Go/Nogo tasks. Brain Cogn 2019; 135:103574. [PMID: 31200173 DOI: 10.1016/j.bandc.2019.05.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 05/24/2019] [Accepted: 05/27/2019] [Indexed: 01/27/2023]
Abstract
Suppressing the neural activities to non-target stimuli becomes problematic with advancing age. Go/Nogo tasks, in which subjects are instructed to respond to a certain type of stimuli (Go) and withhold responses to other types of predefined stimuli (Nogo), have been extensively employed to study the age-related alterations of cognitive inhibition. However, it remains inconclusive whether the N2 and P3 electrophysiological responses to successful inhibition to Nogo stimuli are affected by aging processes. Thus, we performed a meta-analysis of Go/Nogo studies to investigate the age effect on Nogo-N2 and Nogo-P3 activities as well as behavioral performance of commission errors. The potential moderators regarding different probabilities of Nogo trials and levels of task difficulty on the effect sizes were also assessed. There were no significant age-related differences in commission errors. However, compared to the younger group, the elderly demonstrated reduced Nogo-N2 amplitudes, particularly in the condition where Nogo probability was less than 50%. Furthermore, age-related reduction of Nogo-P3 amplitudes and prolongation of Nogo-P3 latencies were observed in the condition where Nogo probability was less than 50%. In conclusion, our data suggest that despite similar behavioral performance in the younger and older adults, neural processing of response inhibition becomes inefficient with advancing age.
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Affiliation(s)
- Chia-Hsiung Cheng
- Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan; Laboratory of Brain Imaging and Neural Dynamics (BIND Lab), Chang Gung University, Taoyuan, Taiwan; Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan; Department of Psychiatry, Chang Gung Memorial Hospital, Linkou, Taiwan.
| | - Huei-Yu Tsai
- Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan; Laboratory of Brain Imaging and Neural Dynamics (BIND Lab), Chang Gung University, Taoyuan, Taiwan
| | - Hsin-Ni Cheng
- Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan; Laboratory of Brain Imaging and Neural Dynamics (BIND Lab), Chang Gung University, Taoyuan, Taiwan
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14
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Xu C, Lu Y, Wang B, Zhou C. Long-term high physical activity modulates event-related potential indices of inhibitory control in postmenopausal women. PeerJ 2019; 7:e6523. [PMID: 30918750 PMCID: PMC6428037 DOI: 10.7717/peerj.6523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 01/27/2019] [Indexed: 11/20/2022] Open
Abstract
Background Inhibition processing is sensitive to aging, and an age-related decline in inhibition processing has been associated with an accelerated rate of progression to Alzheimer disease. Elderly women are two to three times more likely than age-matched men to have Alzheimer disease. Therefore, this study examined whether long-term high physical activity affects inhibitory processing, specifically among postmenopausal women. Methods In total, 251 candidates were screened using the Montreal Cognitive Assessment and the Raven’s Standard Progressive Matrices to assess their cognitive abilities and the International Physical Activity Questionnaire (Chinese version) to assess their physical activity levels. The participants were then grouped into either a long-term high physical activity group (defined as more than 3 days of high intensity activity per week and gross metabolic equivalent minutes (MET-minutes) higher than 1,500 MET-minutes/week or a gross MET higher than 3,000 MET-minutes/week obtained through walking or other moderate or high intensity activity) or a control group and matched for demographic and health characteristics as well as cognitive scores. Event-related potentials (ERPs) were recorded as participants performed a Go/No-go task to assess inhibition processing. Results The long-term high physical activity group (n = 30) had faster Go reaction times than the control group (n = 30), whereas no significant difference between the two groups was found in their performance accuracy on the No-go task. For the ERP results, the latency of N2 component was significantly shorter in the long-term high physical activity group than that in the control group. Discussion The results of this study suggested that long-term high physical activity may increase the efficiency of the inhibitory control system by increasing the activity of response monitoring processes.
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Affiliation(s)
- Chang Xu
- School of Psychology, Shanghai University of Sport, Shanghai, China
| | - Yingzhi Lu
- School of Psychology, Shanghai University of Sport, Shanghai, China
| | - Biye Wang
- College of Physical Education, Yangzhou University, Yangzhou, China
| | - Chenglin Zhou
- School of Psychology, Shanghai University of Sport, Shanghai, China
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15
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Mudar RA, Nguyen LT, Eroh J, Chiang HS, Rackley A, Chapman SB. Event-related neural oscillation changes following reasoning training in individuals with Mild Cognitive Impairment. Brain Res 2019; 1704:229-240. [PMID: 30342001 DOI: 10.1016/j.brainres.2018.10.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 09/17/2018] [Accepted: 10/16/2018] [Indexed: 10/28/2022]
Abstract
Emerging evidence suggests cognitive training programs targeting higher-order reasoning may strengthen not only cognitive, but also neural functions in individuals with Mild Cognitive Impairment (MCI). However, research on direct measures of training-induced neural changes, derivable from electroencephalography (EEG), is limited. The current pilot study examined effects of Gist Reasoning training (n = 16) compared to New Learning training (n = 16) in older adults with amnestic MCI on measures of event-related neural oscillations (theta and alpha band power) corresponding to Go/NoGo tasks during basic and superordinate semantic categorization. EEG data were recorded while participants performed the Go/NoGo task pre- and post-training, and power in theta and alpha frequency bands was examined. Both groups were comparable at pre-training on all measures and both groups showed greater event-related theta synchronization post-training. Furthermore, the Gist Reasoning group had enhanced event-related desynchronization in low-frequency alpha band (8-10 Hz) on response inhibition (NoGo) trials and high-frequency alpha band (11-13 Hz) on response execution (Go) trials during superordinate categorization, relative to the New Learning group. These findings suggest that Gist Reasoning training in MCI impacted neural processing linked to strategic processing of Go and NoGo trials during the more complex superordinate categorization task. Targeting higher-order top-down cognitive processing seems to better harness residual neuroplastic potential in MCI. ClinicalTrials.gov ID: NCT02588209.
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Affiliation(s)
- Raksha A Mudar
- Department of Speech and Hearing Science, University of Illinois at Urbana-Champaign, Champaign, IL, United States; Neuroscience Program, University of Illinois at Urbana-Champaign, Champaign, IL, United States.
| | - Lydia T Nguyen
- Neuroscience Program, University of Illinois at Urbana-Champaign, Champaign, IL, United States
| | - Justin Eroh
- Center for BrainHealth, The University of Texas at Dallas, Dallas, TX, United States
| | - Hsueh-Sheng Chiang
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Audette Rackley
- Center for BrainHealth, The University of Texas at Dallas, Dallas, TX, United States
| | - Sandra B Chapman
- Center for BrainHealth, The University of Texas at Dallas, Dallas, TX, United States
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16
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Lin MY, Tseng YJ, Cheng CH. Age Effects on Spatiotemporal Dynamics of Response Inhibition: An MEG Study. Front Aging Neurosci 2018; 10:386. [PMID: 30515093 PMCID: PMC6255792 DOI: 10.3389/fnagi.2018.00386] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 11/02/2018] [Indexed: 11/13/2022] Open
Abstract
Inhibition, the ability to suppress irrelevant information, thoughts or movements, is crucial for humans to perform context-appropriate behaviors. It was suggested that declined cognitive performance in older adults might be attributed to inhibitory deficiencies. Although previous studies have shown an age-associated reduction in inhibitory ability, the understanding regarding its cortical spatiotemporal maps remained limited. Thus, we used a whole-head magnetoencephalography (MEG) to elucidate the age effects on response inhibition, and to explore the brain activation differences in high- and low-performing seniors. We recruited 22 younger and 22 older adults to participate in the visual Go/No-go task. Both behavioral performance and neuromagnetic responses to No-go stimuli were analyzed. The behavioral results showed that the older adults made more false alarm (FA) errors than the younger adults did. The MEG results showed that the seniors exhibited declined cortical activities in middle temporal gyrus (MTG) and delayed activation in MTG, prefrontal cortex (PFC) and pre-supplementary motor area (pre-SMA). Furthermore, among the older adults, more recruitment of the left PFC was found in the high-performers than in the lower-performers. In conclusion, age-related deficiencies in response inhibition were observed in both behavioral performance and neurophysiological measurement. Our results also suggested that frontal recruitment plays a compensatory role in successful inhibition.
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Affiliation(s)
- Mei-Yin Lin
- Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan.,Laboratory of Brain Imaging and Neural Dynamics (BIND Lab), Chang Gung University, Taoyuan, Taiwan.,Department of Physical Medicine and Rehabilitation, Taichung Hospital, Ministry of Health and Welfare, Taichung, Taiwan
| | - Yi-Jhan Tseng
- Department of Medical Research, Hsinchu MacKay Memorial Hospital, Hsinchu, Taiwan
| | - Chia-Hsiung Cheng
- Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan.,Laboratory of Brain Imaging and Neural Dynamics (BIND Lab), Chang Gung University, Taoyuan, Taiwan.,Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan.,Department of Psychiatry, Chang Gung Memorial Hospital, Linkou, Taiwan
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17
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Zurrón M, Lindín M, Cespón J, Cid-Fernández S, Galdo-Álvarez S, Ramos-Goicoa M, Díaz F. Effects of Mild Cognitive Impairment on the Event-Related Brain Potential Components Elicited in Executive Control Tasks. Front Psychol 2018; 9:842. [PMID: 29910756 PMCID: PMC5992409 DOI: 10.3389/fpsyg.2018.00842] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 05/11/2018] [Indexed: 11/13/2022] Open
Abstract
We summarize here the findings of several studies in which we analyzed the event-related brain potentials (ERPs) elicited in participants with mild cognitive impairment (MCI) and in healthy controls during performance of executive tasks. The objective of these studies was to investigate the neural functioning associated with executive processes in MCI. With this aim, we recorded the brain electrical activity generated in response to stimuli in three executive control tasks (Stroop, Simon, and Go/NoGo) adapted for use with the ERP technique. We found that the latencies of the ERP components associated with the evaluation and categorization of the stimuli were longer in participants with amnestic MCI than in the paired controls, particularly those with multiple-domain amnestic MCI, and that the allocation of neural resources for attending to the stimuli was weaker in participants with amnestic MCI. The MCI participants also showed deficient functioning of the response selection and preparation processes demanded by each task.
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Affiliation(s)
- Montserrat Zurrón
- Laboratorio de Neurociencia Cognitiva Aplicada, Departamento de Psicoloxía Clínica e Psicobioloxía, Facultade de Psicoloxía, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Mónica Lindín
- Laboratorio de Neurociencia Cognitiva Aplicada, Departamento de Psicoloxía Clínica e Psicobioloxía, Facultade de Psicoloxía, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Jesús Cespón
- Basque Center on Cognition, Brain and Language, San Sebastián, Spain
| | - Susana Cid-Fernández
- Laboratorio de Neurociencia Cognitiva Aplicada, Departamento de Psicoloxía Clínica e Psicobioloxía, Facultade de Psicoloxía, Universidade de Santiago de Compostela, Santiago de Compostela, Spain.,Sezione di Neuroscienze Cognitive - Laboratorio di Neurofisiologia, IRCCS Centro San Giovanni di Dio, Fatebenefratelli, Brescia, Italy
| | - Santiago Galdo-Álvarez
- Laboratorio de Neurociencia Cognitiva Aplicada, Departamento de Psicoloxía Clínica e Psicobioloxía, Facultade de Psicoloxía, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Marta Ramos-Goicoa
- Laboratorio de Neurociencia Cognitiva Aplicada, Departamento de Psicoloxía Clínica e Psicobioloxía, Facultade de Psicoloxía, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Fernando Díaz
- Laboratorio de Neurociencia Cognitiva Aplicada, Departamento de Psicoloxía Clínica e Psicobioloxía, Facultade de Psicoloxía, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
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18
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Lee A, Ryu H, Kim JK, Jeong E. Multisensory Integration Strategy for Modality-Specific Loss of Inhibition Control in Older Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15040718. [PMID: 29641462 PMCID: PMC5923760 DOI: 10.3390/ijerph15040718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 03/25/2018] [Accepted: 04/06/2018] [Indexed: 11/16/2022]
Abstract
Older adults are known to have lesser cognitive control capability and greater susceptibility to distraction than young adults. Previous studies have reported age-related problems in selective attention and inhibitory control, yielding mixed results depending on modality and context in which stimuli and tasks were presented. The purpose of the study was to empirically demonstrate a modality-specific loss of inhibitory control in processing audio-visual information with ageing. A group of 30 young adults (mean age = 25.23, Standard Deviation (SD) = 1.86) and 22 older adults (mean age = 55.91, SD = 4.92) performed the audio-visual contour identification task (AV-CIT). We compared performance of visual/auditory identification (Uni-V, Uni-A) with that of visual/auditory identification in the presence of distraction in counterpart modality (Multi-V, Multi-A). The findings showed a modality-specific effect on inhibitory control. Uni-V performance was significantly better than Multi-V, indicating that auditory distraction significantly hampered visual target identification. However, Multi-A performance was significantly enhanced compared to Uni-A, indicating that auditory target performance was significantly enhanced by visual distraction. Additional analysis showed an age-specific effect on enhancement between Uni-A and Multi-A depending on the level of visual inhibition. Together, our findings indicated that the loss of visual inhibitory control was beneficial for the auditory target identification presented in a multimodal context in older adults. A likely multisensory information processing strategy in the older adults was further discussed in relation to aged cognition.
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Affiliation(s)
- Ahreum Lee
- Department of Industrial Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea.
| | - Hokyoung Ryu
- Department of Arts and Technology, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea.
| | - Jae-Kwan Kim
- Smart Factory Business Division, Samsung SDS, 35 Olympic Ro, Seoul 05510, Korea.
| | - Eunju Jeong
- Department of Arts and Technology, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea.
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19
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Cid-Fernández S, Lindín M, Díaz F. Neurocognitive and Behavioral Indexes for Identifying the Amnestic Subtypes of Mild Cognitive Impairment. J Alzheimers Dis 2018; 60:633-649. [PMID: 28869473 PMCID: PMC5611821 DOI: 10.3233/jad-170369] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Early identification of amnestic mild cognitive impairment (aMCI) subtypes is important for early diagnosis and prognosis of Alzheimer’s disease. Healthy, single-domain (sdaMCI) and multiple-domain aMCI (mdaMCI) participants performed an auditory-visual distraction-attention task. Event-related brain potentials (ERPs) were recorded while the participants performed the task to evaluate Go/NoGo N2 and P3 ERP components. The results showed the expected behavioral and cognitive decline in mdaMCI participants relative to controls (fewer hits, longer reaction times [RTs], slightly smaller Go-N2 and NoGo-N2 amplitudes), while sdaMCI participants showed some decline (slightly longer RTs, smaller Go- and NoGo-N2 amplitudes) along with some unexpected results (a late positive slow wave, PSW) and good levels of execution. In addition, some of these parameters proved to be useful markers. Thus, the number of hits was the best marker for diagnosing mdaMCI participants (distinguishing them from controls, from sdaMCI participants, and from both groups together), while the PSW amplitude was the best marker for diagnosing sdaMCI participants (distinguishing them from controls, and from control & mdaMCI participants).
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Affiliation(s)
- Susana Cid-Fernández
- Laboratorio de Neurociencia Cognitiva, Facultade de Psicoloxía, Departamento de Psicoloxía Clínica e Psicobioloxía, Universidade de Santiago de Compostela, Galiza, Spain
| | - Mónica Lindín
- Laboratorio de Neurociencia Cognitiva, Facultade de Psicoloxía, Departamento de Psicoloxía Clínica e Psicobioloxía, Universidade de Santiago de Compostela, Galiza, Spain
| | - Fernando Díaz
- Laboratorio de Neurociencia Cognitiva, Facultade de Psicoloxía, Departamento de Psicoloxía Clínica e Psicobioloxía, Universidade de Santiago de Compostela, Galiza, Spain
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20
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Cheng CH, Lin MY, Yang SH. Age Effect on Automatic Inhibitory Function of the Somatosensory and Motor Cortex: An MEG Study. Front Aging Neurosci 2018; 10:53. [PMID: 29551971 PMCID: PMC5840154 DOI: 10.3389/fnagi.2018.00053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 02/16/2018] [Indexed: 01/03/2023] Open
Abstract
Age-related deficiency in the top-down modulation of cognitive inhibition has been extensively documented, whereas the effects of age on a bottom-up or automatic operation of inhibitory function were less investigated. It is unknown that whether the older adults (OA)’ reduced behavioral performance and neural responses are due to the insufficient bottom-up processes. Compared to behavioral assessments which have been widely used to examine the top-down control of response inhibition, electrophysiological recordings are more suitable to probe the early-stage processes of automatic inhibitory function. Sensory gating (SG), a phenomenon of attenuated neural response to the second identical stimulus in a paired-pulse paradigm, is an indicator to assess automatic inhibitory function of the sensory cortex. On the other hand, electricity-induced beta rebound oscillation in a single-pulse paradigm reflects cortical inhibition of the motor cortex. From the neurophysiological perspective, SG and beta rebound oscillation are replicable indicators to examine the automatic inhibitory function of human sensorimotor cortices. Thus, the present study aimed to use a whole-head magnetoencephalography (MEG) to investigate the age-related alterations of SG function in the primary somatosensory cortex (SI) and of beta rebound oscillation in the primary motor cortex (MI) in 17 healthy younger and 15 older adults. The Stimulus 2/Stimulus 1 (S2/S1) amplitude ratio in response to the paired-pulse electrical stimulation to the left median nerve was used to evaluate the automatic inhibitory function of SI, and the beta rebound response in the single-pulse paradigm was used to evaluate the automatic inhibitory function of MI. Although there were no significant age-related differences found in the SI SG ratios, the MI beta rebound power was reduced and peak latency was prolonged in the OA. Furthermore, significant association between the SI SG ratio and the MI beta rebound power, which was seen in the younger adults (YA), was absent in the OA. In conclusion, our data suggested an age-related defect of association between sensorimotor cortices regarding automatic inhibitory function.
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Affiliation(s)
- Chia-Hsiung Cheng
- Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan.,Laboratory of Brain Imaging and Neural Dynamics (BIND Lab), Chang Gung University, Taoyuan, Taiwan.,Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan.,Department of Psychiatry, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Mei-Yin Lin
- Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan.,Laboratory of Brain Imaging and Neural Dynamics (BIND Lab), Chang Gung University, Taoyuan, Taiwan
| | - Shiou-Han Yang
- Department of Occupational Therapy and Graduate Institute of Behavioral Sciences, Chang Gung University, Taoyuan, Taiwan.,Laboratory of Brain Imaging and Neural Dynamics (BIND Lab), Chang Gung University, Taoyuan, Taiwan
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21
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Di Russo F, Berchicci M, Bozzacchi C, Perri R, Pitzalis S, Spinelli D. Beyond the “Bereitschaftspotential”: Action preparation behind cognitive functions. Neurosci Biobehav Rev 2017; 78:57-81. [DOI: 10.1016/j.neubiorev.2017.04.019] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 04/13/2017] [Accepted: 04/19/2017] [Indexed: 01/22/2023]
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22
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Sellaro R, Colzato LS. High body mass index is associated with impaired cognitive control. Appetite 2017; 113:301-309. [PMID: 28300607 DOI: 10.1016/j.appet.2017.03.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 03/02/2017] [Accepted: 03/08/2017] [Indexed: 01/25/2023]
Abstract
The prevalence of weight problems is increasing worldwide. There is growing evidence that high body mass index (BMI) is associated with frontal lobe dysfunction and cognitive deficits concerning mental flexibility and inhibitory control efficiency. The present study aims at replicating and extending these observations. We compared cognitive control performance of normal weight (BMI < 25) and overweight (BMI ≥ 25) university students on a task tapping either inhibitory control (Experiment 1) or interference control (Experiment 2). Experiment 1 replicated previous findings that found less efficient inhibitory control in overweight individuals. Experiment 2 complemented these findings by showing that cognitive control impairments associated with high BMI also extend to the ability to resolve stimulus-induced response conflict and to engage in conflict-driven control adaptation. The present results are consistent with and extend previous literature showing that high BMI in young, otherwise healthy individuals is associated with less efficient cognitive control functioning.
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Affiliation(s)
- Roberta Sellaro
- Cognitive Psychology Unit & Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands.
| | - Lorenza S Colzato
- Cognitive Psychology Unit & Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands
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23
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Niessen E, Fink GR, Hoffmann HEM, Weiss PH, Stahl J. Error detection across the adult lifespan: Electrophysiological evidence for age-related deficits. Neuroimage 2017; 152:517-529. [PMID: 28284803 DOI: 10.1016/j.neuroimage.2017.03.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 01/27/2017] [Accepted: 03/07/2017] [Indexed: 01/27/2023] Open
Abstract
With increasing age, cognitive control processes steadily decline. Prior research suggests that healthy older adults have a generally intact performance monitoring system, but show specific deficits in error awareness, i.e., the ability to detect committed errors. We examined the neural processing of errors across the adult lifespan (69 participants; age range 20-72 years) by analysing the error (-related) negativity (Ne/ERN) and the error positivity (Pe) using an adapted version of the Go/Nogo task. At a stable overall error rate, higher age was associated with a greater proportion of undetected errors. While the Ne/ERN was associated with the processing of errors in general, the Pe amplitude was modulated by detected errors only. Furthermore, the Pe amplitude for detected errors was significantly smaller in older adults, in contrast to the Ne/ERN amplitude which did not show age-related changes. Structural path models suggested that through those age-related changes in Pe amplitude, an indirect effect on the performance was observed. Our results confirm and extend previous extreme-group based findings about specific deficits in error detection associated with higher age using age as a continuous predictor. Age-related reductions in Pe amplitude, associated with more undetected errors, are independent of early error processing, as evidenced by the preserved Ne/ERN.
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Affiliation(s)
- Eva Niessen
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Research Centre Jülich, Germany.
| | - Gereon R Fink
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Research Centre Jülich, Germany; Department of Neurology, University Hospital Cologne, Germany.
| | - Heide E M Hoffmann
- Department of Individual Differences and Psychological Assessment, University of Cologne, Germany.
| | - Peter H Weiss
- Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Research Centre Jülich, Germany; Department of Neurology, University Hospital Cologne, Germany.
| | - Jutta Stahl
- Department of Individual Differences and Psychological Assessment, University of Cologne, Germany.
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24
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Inhibiting prepotent responses in the elderly: Distraction and disinhibition. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2016; 16:124-34. [PMID: 26369924 DOI: 10.3758/s13415-015-0378-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
In this study, we aimed to examine whether older adults, relative to younger adults, suffer from generic inhibition, selective inhibition, and/or distraction deficits, as assessed by behavioral and electrophysiological measures in a go/no-go task paradigm that included manipulations of no-go stimulus type (irrelevant vs. conflict) and no-go probability. A total of 96 individuals were recruited; each of three experiments included 32 participants (16 adults above and 16 adults below 60 years of age). The older adults performed more poorly than the younger adults in our behavioral test; however, the event-related potential results showed that irrelevant and conflict no-go stimuli incurred different processes that were differentially impacted by aging, as was reflected in the N2 and P3. That is, the older adults' inhibition deficits might be due to different underlying mechanisms: disproportionate processing of irrelevant no-go stimuli, and disproportionate suppression of conflicting information when executing or withholding a response to conflict no-go stimuli. The present results therefore support the theories of age-related selective inhibition and distraction deficits.
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25
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Nakata H, Arakawa N, Suzuki C, Nakayama M. Modality Difference in N2 and P3 Components Between Visual and Auditory Go/No-Go Paradigms. J PSYCHOPHYSIOL 2016. [DOI: 10.1027/0269-8803/a000163] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. We investigated the modality difference in the N2 and P3 components of event-related potentials (ERPs) between visual and auditory Go/No-go paradigms. We evaluated the relationship between RT and the amplitudes and latencies of N2 and P3 in visual and auditory Go/No-go paradigms. No significant differences were observed in the latencies of N2 and P3 between visual and auditory paradigms. Significant correlations were observed between RT and the latency of P3 in the visual and auditory paradigms. In contrast, the amplitudes of N2 and P3 were significantly larger in the visual paradigm than in the auditory paradigm. A significant correlation was observed between RT and the amplitude of P3 only in the auditory paradigm. These results suggested that there were two neural networks for the response execution and inhibitory function, common and uncommon, that depended on the stimulus modality.
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Affiliation(s)
- Hiroki Nakata
- Department of Health Sciences, Faculty of Human Life and Environment, Nara Women’s University, Japan
| | - Natsumi Arakawa
- Department of Psychology, Faculty of Letters, Nara Women’s University, Japan
| | - Chiharu Suzuki
- Department of Psychology, Faculty of Letters, Nara Women’s University, Japan
| | - Michiko Nakayama
- Department of Psychology, Faculty of Letters, Nara Women’s University, Japan
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26
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López Zunini RA, Knoefel F, Lord C, Breau M, Sweet L, Goubran R, Taler V. P300 amplitude alterations during inhibitory control in persons with Mild Cognitive Impairment. Brain Res 2016; 1646:241-248. [DOI: 10.1016/j.brainres.2016.06.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 06/01/2016] [Accepted: 06/03/2016] [Indexed: 11/15/2022]
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27
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Auditory perception in the aging brain: the role of inhibition and facilitation in early processing. Neurobiol Aging 2016; 47:23-34. [PMID: 27522518 PMCID: PMC5082767 DOI: 10.1016/j.neurobiolaging.2016.06.022] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Revised: 06/06/2016] [Accepted: 06/29/2016] [Indexed: 11/23/2022]
Abstract
Aging affects the interplay between peripheral and cortical auditory processing. Previous studies have demonstrated that older adults are less able to regulate afferent sensory information and are more sensitive to distracting information. Using auditory event-related potentials we investigated the role of cortical inhibition on auditory and audiovisual processing in younger and older adults. Across puretone, auditory and audiovisual speech paradigms older adults showed a consistent pattern of inhibitory deficits, manifested as increased P50 and/or N1 amplitudes and an absent or significantly reduced N2. Older adults were still able to use congruent visual articulatory information to aid auditory processing but appeared to require greater neural effort to resolve conflicts generated by incongruent visual information. In combination, the results provide support for the Inhibitory Deficit Hypothesis of aging. They extend previous findings into the audiovisual domain and highlight older adults' ability to benefit from congruent visual information during speech processing.
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28
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Zhang BW, Xu J, Chang Y. The Effect of Aging in Inhibitory Control of Major Depressive Disorder Revealed by Event-Related Potentials. Front Hum Neurosci 2016; 10:116. [PMID: 27065830 PMCID: PMC4811904 DOI: 10.3389/fnhum.2016.00116] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 03/01/2016] [Indexed: 11/22/2022] Open
Abstract
Elderly depressed patients manifest pronounced executive dysfunction compared with younger subjects with depressive disorder. Aging-related brain changes may result in executive dysfunction in geriatric depression. We investigated the neural correlates of inhibitory control processing in depressed subjects at different ages using event-related potentials (ERPs). A equiprobable visual Go/Nogo task was used in 19 young (27.4 ± 5.0 years) and 18 elderly (70.8 ± 6.9 years) depressed subjects and their age-matched healthy controls (20 young subjects, 26.2 ± 3.7 years, and 18 elderly subjects, 68.1 ± 4.8 years). The responses were based on two types of equilateral triangular figures of upright (Go) and inverted triangle (Nogo). The elderly subjects exhibited later N2 and P3 latencies, and larger Go-N2 and P3 amplitudes, compared with the younger subjects. Further, the elderly controls displayed smaller P3 in the central and parietal regions, and yielded larger Nogo-P3 amplitude in the frontal region compared with younger controls. While the young depressed patients yielded smaller P3 amplitude than the controls across frontal, central and parietal regions, elderly depressed patients yielded smaller P3 than the elderly controls only in the frontal region. Our results suggest that the inhibitory control subprocesses are differentially affected by depression and aging. The stimulus response speed and the effort intensity of inhibition control are specifically impaired in the elderly depressed patients. And the diminished amplitudes of frontal P3 in the elderly depression imply a frontal dysfunction mechanism.
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Affiliation(s)
- Bing-Wei Zhang
- Department of Neurology and Psychiatry, First Affiliated Hospital of Dalian Medical UniversityDalian, Liaoning, China; Translational Medicine Research Center of Nerve System DiseaseDalian, Liaoning, China
| | - Jing Xu
- Department of Neurology and Psychiatry, First Affiliated Hospital of Dalian Medical University Dalian, Liaoning, China
| | - Yi Chang
- Department of Neurology and Psychiatry, First Affiliated Hospital of Dalian Medical University Dalian, Liaoning, China
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29
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Inhibition Plasticity in Older Adults: Practice and Transfer Effects Using a Multiple Task Approach. Neural Plast 2016; 2016:9696402. [PMID: 26885407 PMCID: PMC4738960 DOI: 10.1155/2016/9696402] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Revised: 10/24/2015] [Accepted: 10/27/2015] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE. To examine plasticity of inhibition, as indexed by practice effects of inhibition tasks and the associated transfer effects, using a multiple task approach in healthy older adults. METHOD. Forty-eight healthy older adults were evenly assigned to either a practice group or a no-contact control group. All participants completed pretest (2.5 hours) and posttest (2 hours) sessions, with a 2-week interval in between. During the 2-week interval, only the practice group completed six 30-minute practice sessions (three sessions per week for two consecutive weeks) of three lab-based inhibition tasks. RESULTS. All three inhibition tasks demonstrated significant improvement across practice sessions, suggesting practice-induced plasticity. The benefit, however, only transferred to near-near tasks. The results are inconclusive with regard to the near-far and far-far transfer effects. DISCUSSION. This study further extends literature on practice effects of inhibition in older adults by using a multiple task approach. Together with previous work, the current study suggests that older adults are able to improve inhibition performance through practice and transfer the practice gains to tasks that overlap in both target cognitive ability and task structure (i.e., near-near tasks).
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Hsieh S, Wu M, Tang CH. Adaptive Strategies for the Elderly in Inhibiting Irrelevant and Conflict No-Go Trials while Performing the Go/No-Go Task. Front Aging Neurosci 2016; 7:243. [PMID: 26779012 PMCID: PMC4701916 DOI: 10.3389/fnagi.2015.00243] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Accepted: 12/10/2015] [Indexed: 11/13/2022] Open
Abstract
This study aimed to differentiate whether or not older adults are more prone to distraction or conflict, as induced by irrelevant and conflict no-go stimuli (irNOGO and cfNOGO), respectively. This study also aimed to determine whether or not older adults would devote more effort to withholding a no-go trial in the higher-control demand condition (20% no-go trials' probability) as compared to the lower-control demand condition (50 and 80% no-go trials' probability). A total of 96 individuals were recruited, and each of the three no-go trials' probability conditions included 32 participants (16 younger adults and 16 older adults). Both behavioral and event-related potential (ERP) data were measured. The behavioral results showed that the older adults performed more poorly than the younger adults for the go trials, as reflected by slower reaction times (RTs) and higher numbers of omission errors in the go trials. In contrast, in the no-go trials, the older adults counter-intuitively exhibited similar behavioral performance (i.e., equivalent commission errors) as compared to the younger adults. The ERP data further showed that the older adults (but not the younger adults) exhibited larger P3 peak amplitudes for the irNOGO than cfNOGO trials. Yet, on the other hand, the older adults performed more poorly (i.e., had more commission errors) in the cfNOGO than irNOGO trials. These results seem to suggest that the older adults recruited more control processes in order to conquer the commitment of responses in the no-go trials, especially in the irNOGO trials. This age-related compensatory response of recruiting more control processes was specifically seen in the 20% no-go trial probability condition. This study therefore provides a deeper understanding into how older adults adopt strategies for performing the go/no-go task such as devoting more control processes to inhibiting the irNOGO trials compared to the cfNOGO trials in order to cope with their deficient inhibition ability.
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Affiliation(s)
- Shulan Hsieh
- Cognitive Electrophysiology Laboratory: Control, Aging, Sleep, and Emotion (CASE), Department of Psychology, National Cheng Kung UniversityTainan, Taiwan; Institute of Allied Health Sciences, National Cheng Kung UniversityTainan, Taiwan
| | - Mengyao Wu
- Cognitive Electrophysiology Laboratory: Control, Aging, Sleep, and Emotion (CASE), Department of Psychology, National Cheng Kung UniversityTainan, Taiwan; Department of Occupational Therapy, Shu-Zen Junior College of Medicine and ManagementKaohsiung, Taiwan
| | - Chien-Hui Tang
- Cognitive Electrophysiology Laboratory: Control, Aging, Sleep, and Emotion (CASE), Department of Psychology, National Cheng Kung University Tainan, Taiwan
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Yamashiro K, Sato D, Onishi H, Sugawara K, Nakazawa S, Shimojo H, Akatsuka K, Nakata H, Maruyama A. Skill-Specific Changes in Somatosensory Nogo Potentials in Baseball Players. PLoS One 2015; 10:e0142581. [PMID: 26600391 PMCID: PMC4657892 DOI: 10.1371/journal.pone.0142581] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 10/24/2015] [Indexed: 11/19/2022] Open
Abstract
Athletic training is known to induce neuroplastic alterations in specific somatosensory circuits, which are reflected by changes in somatosensory evoked potentials and event-related potentials. The aim of this study was to clarify whether specific athletic training also affects somatosensory Nogo potentials related to the inhibition of movements. The Nogo potentials were recorded at nine cortical electrode positions (Fz, Cz, Pz, F3, F4, C3, C4, P3 and P4) in 12 baseball players (baseball group) and in 12 athletes in sports, such as track and field events and swimming, that do not require response inhibition, such as batting for training or performance (sports group). The Nogo potentials and Go/Nogo reaction times (Go/Nogo RTs) were measured under a somatosensory Go/Nogo paradigm in which subjects were instructed to rapidly push a button in response to stimulus presentation. The Nogo potentials were obtained by subtracting the Go trial from the Nogo trial. The peak Nogo-N2 was significantly shorter in the baseball group than that in the sports group. In addition, the amplitude of Nogo-N2 in the frontal area was significantly larger in the baseball group than that in the sports group. There was a significant positive correlation between the latency of Nogo-N2 and Go/Nogo RT. Moreover, there were significant correlations between the Go/Nogo RT and both the amplitude of Nogo-N2 and Nogo-P3 (i.e., amplitude of the Nogo-potentials increases with shorter RT). Specific athletic training regimens may induce neuroplastic alterations in sensorimotor inhibitory processes.
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Affiliation(s)
- Koya Yamashiro
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
- Department of Health and Sports, Niigata University of Health and Welfare, Niigata City, Japan
- * E-mail:
| | - Daisuke Sato
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
- Department of Health and Sports, Niigata University of Health and Welfare, Niigata City, Japan
| | - Hideaki Onishi
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
- Department of Physical Theraphy, Niigata University of Health and Welfare, Niigata City, Japan
| | - Kazuhiro Sugawara
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
- Department of Physical Theraphy, Niigata University of Health and Welfare, Niigata City, Japan
| | - Sho Nakazawa
- Department of Health and Sports, Niigata University of Health and Welfare, Niigata City, Japan
| | - Hirofumi Shimojo
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
- Department of Health and Sports, Niigata University of Health and Welfare, Niigata City, Japan
| | - Kosuke Akatsuka
- Department of Liberal Arts, Kurume National College of Technology, Fukuoka, Japan
| | - Hiroki Nakata
- Department of HealthSciences, Faculty of Human Life and Environment, Nara Women’s University, Nara City, Japan
| | - Atsuo Maruyama
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata City, Japan
- Department of Health and Sports, Niigata University of Health and Welfare, Niigata City, Japan
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Staub B, Doignon-Camus N, Marques-Carneiro JE, Bacon É, Bonnefond A. Age-related differences in the use of automatic and controlled processes in a situation of sustained attention. Neuropsychologia 2015. [DOI: 10.1016/j.neuropsychologia.2015.07.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Pinal D, Zurrón M, Díaz F, Sauseng P. Stuck in default mode: inefficient cross-frequency synchronization may lead to age-related short-term memory decline. Neurobiol Aging 2015; 36:1611-1618. [DOI: 10.1016/j.neurobiolaging.2015.01.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 01/12/2015] [Accepted: 01/13/2015] [Indexed: 11/26/2022]
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Effects of age on cognitive control during semantic categorization. Behav Brain Res 2015; 287:285-93. [PMID: 25823764 DOI: 10.1016/j.bbr.2015.03.042] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 03/06/2015] [Accepted: 03/22/2015] [Indexed: 01/10/2023]
Abstract
We used event-related potentials (ERPs) to study age effects of perceptual (basic-level) vs. perceptual-semantic (superordinate-level) categorization on cognitive control using the go/nogo paradigm. Twenty-two younger (11 M; 21 ± 2.2 years) and 22 older adults (9 M; 63 ± 5.8 years) completed two visual go/nogo tasks. In the single-car task (SiC) (basic), go/nogo responses were made based on single exemplars of a car (go) and a dog (nogo). In the object animal task (ObA) (superordinate), responses were based on multiple exemplars of objects (go) and animals (nogo). Each task consisted of 200 trials: 160 (80%) 'go' trials that required a response through button pressing and 40 (20%) 'nogo' trials that required inhibition/withholding of a response. ERP data revealed significantly reduced nogo-N2 and nogo-P3 amplitudes in older compared to younger adults, whereas go-N2 and go-P3 amplitudes were comparable in both groups during both categorization tasks. Although the effects of categorization levels on behavioral data and P3 measures were similar in both groups with longer response times, lower accuracy scores, longer P3 latencies, and lower P3 amplitudes in ObA compared to SiC, N2 latency revealed age group differences moderated by the task. Older adults had longer N2 latency for ObA compared to SiC, in contrast, younger adults showed no N2 latency difference between SiC and ObA. Overall, these findings suggest that age differentially affects neural processing related to cognitive control during semantic categorization. Furthermore, in older adults, unlike in younger adults, levels of categorization modulate neural processing related to cognitive control even at the early stages (N2).
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Event-Related Brain Potentials in the Study of Inhibition: Cognitive Control, Source Localization and Age-Related Modulations. Neuropsychol Rev 2014; 24:461-90. [DOI: 10.1007/s11065-014-9275-4] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 11/04/2014] [Indexed: 10/24/2022]
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36
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Mott KK, Alperin BR, Holcomb PJ, Daffner KR. Age-related decline in differentiated neural responses to rare target versus frequent standard stimuli. Brain Res 2014; 1587:97-111. [PMID: 25171804 PMCID: PMC4252561 DOI: 10.1016/j.brainres.2014.08.057] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 06/18/2014] [Accepted: 08/19/2014] [Indexed: 10/24/2022]
Abstract
One mechanism hypothesized to contribute to cognitive aging is the failure to recruit specialized neural modules and generate differentiated neural responses to various classes of stimuli. Here, ERPs were used to examine the extent to which target and standard stimulus types were processed differently by well-matched adults ages 19-99. Subjects responded to designated visual target letters under low and high load conditions. Temporospatial PCA was used to parse the P3b component, an index of categorization/memory updating. The P3b amplitude difference between targets and standards decreased substantially as a function of age. Dedifferentiation began in middle age, and continued into old-old age. The reduced differentiation of neural responses was driven by an age-related decline in the size of the P3b to targets and an age-related increase in the P3b to standards. Larger P3b amplitude to standards among older subjects was associated with higher executive capacity and better task performance. In summary, dedifferentiation begins relatively early in adulthood and progresses in a linear fashion throughout the lifespan. The age-related augmentation of the P3b to standards appears to reflect a compensatory mechanism that helps maintain task performance.
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Affiliation(s)
- Katherine K Mott
- Center for Brain/Mind Medicine, Division of Cognitive and Behavioral Neurology, Department of Neurology, Brigham and Women׳s Hospital, Harvard Medical School, 221 Longwood Avenue, Boston, MA 02115, USA.
| | - Brittany R Alperin
- Center for Brain/Mind Medicine, Division of Cognitive and Behavioral Neurology, Department of Neurology, Brigham and Women׳s Hospital, Harvard Medical School, 221 Longwood Avenue, Boston, MA 02115, USA.
| | - Phillip J Holcomb
- Department of Psychology, Tufts University, 490 Boston Avenue, Medford, MA 02155, USA.
| | - Kirk R Daffner
- Center for Brain/Mind Medicine, Division of Cognitive and Behavioral Neurology, Department of Neurology, Brigham and Women׳s Hospital, Harvard Medical School, 221 Longwood Avenue, Boston, MA 02115, USA.
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Bugaiska A, Thibaut JP. Analogical reasoning and aging: the processing speed and inhibition hypothesis. AGING NEUROPSYCHOLOGY AND COGNITION 2014; 22:340-56. [DOI: 10.1080/13825585.2014.947915] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Hoffmann D, Pigat D, Schiltz C. The impact of inhibition capacities and age on number–space associations. Cogn Process 2014; 15:329-42. [DOI: 10.1007/s10339-014-0601-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Accepted: 01/10/2014] [Indexed: 11/29/2022]
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Killikelly C, Szűcs D. Asymmetry in stimulus and response conflict processing across the adult lifespan: ERP and EMG evidence. Cortex 2013; 49:2888-903. [PMID: 24134924 PMCID: PMC3878767 DOI: 10.1016/j.cortex.2013.08.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 12/05/2012] [Accepted: 08/29/2013] [Indexed: 11/25/2022]
Abstract
Several studies have shown that conflict processing improves from childhood to adulthood and declines from adulthood to old age. However the neural mechanisms underlying this lifespan asymmetry were previously unexplored. We combined event-related potentials (ERPs) and electromyography (EMG) to examine lifespan changes in stimulus and response conflict processing using a modified Stroop task. We used a Stroop task that a priori dissociated stimulus and response conflict. Delayed P3b latency and increased amplitude revealed that middle age adults have a deficit in stimulus processing. Additionally a sustained P3a across frontal and central electrodes occurred only in middle age adults indicating the recruitment of frontal activity. Conversely, decreased lateralized readiness potential (LRP) amplitude and increased EMG activity in the incorrect hand in adolescents reveal protracted development of response processing into late adolescence. The N450, a measure of conflict processing, was found to be sensitive to both stimulus and response conflict. Altogether these results provide evidence for asymmetrical differences in stimulus and response conflict processing across adolescence, young adulthood and middle age.
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Affiliation(s)
- Clare Killikelly
- Department of Psychology, University of Cambridge, Cambridge, United Kingdom.
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40
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Lucci G, Berchicci M, Spinelli D, Taddei F, Di Russo F. The effects of aging on conflict detection. PLoS One 2013; 8:e56566. [PMID: 23418584 PMCID: PMC3572012 DOI: 10.1371/journal.pone.0056566] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Accepted: 01/13/2013] [Indexed: 11/19/2022] Open
Abstract
Several cognitive changes characterize normal aging; one change regards inhibitory processing and includes both conflict monitoring and response suppression. We attempted to segregate these two aspects within a Go/No-go task, investigating three age categories. Accuracy, response times and event-related potentials (ERPs) were recorded. The ERP data were analyzed, and the Go and No-go trials were separated; in addition, the trials were organized in repeat trials (in which the subjects repeated the action delivered in the previous trial) and switch trials (in which the subjects produced a response opposite to the previous response). We assumed that the switch trials conveyed more conflict than the repeat trials. In general, the behavioral data and slower P3 latencies confirmed the well-known age-related speed/accuracy trade-off. The novel analyses of the repeat vs. switch trials indicated that the age-related P3 slowing was significant only for the high conflict condition; the switch-P3 amplitude increased only in the two older groups. The 'aging switch effect' on the P3 component suggests a failure in the conflict conditions and likely contributes to a generalized dysfunction. The absence of either a switch effect in the young group and the P3 slowing in middle-aged group indicate that switching was not particularly demanding for these participants. The N2 component was less sensitive to the repeat/switch manipulation; however, the subtractive waves also enhanced the age effects in this earlier time window. The topographic maps showed other notable age effects: the frontal No-go N2 was nearly undetectable in the elderly; in the identical time window, a large activity in the posterior and prefrontal scalp regions was observed. Moreover, the prefrontal activity showed a negative correlation with false alarms. These results suggest that the frontal involvement during action suppression becomes progressively dysfunctional with aging, and additional activity was required to reach a good level of accuracy.
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Affiliation(s)
- Giuliana Lucci
- Department of Human Movement, Social and Health Science, University of Rome Foro Italico, Rome, Italy.
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41
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Chapman RM, Porsteinsson AP, Gardner MN, Mapstone M, McCrary JW, Sandoval TC, Guillily MD, DeGrush E, Reilly LA. C145 as a short-latency electrophysiological index of cognitive compensation in Alzheimer's disease. J Alzheimers Dis 2013; 33:55-68. [PMID: 22886016 PMCID: PMC3576817 DOI: 10.3233/jad-2012-120646] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Brain plasticity and cognitive compensation in the elderly are of increasing interest, and Alzheimer's disease (AD) offers an opportunity to elucidate how the brain may overcome damage. We provide neurophysiological evidence of a short-latency event-related potential (ERP) component (C145) linked to stimulus relevancy that may reflect cognitive compensation in early-stage AD. Thirty-six subjects with early-stage, mild AD and 36 like-aged normal elderly (controls) had their EEG recorded while performing our Number-Letter task, a cognitive/perceptual paradigm that manipulates stimulus relevancies. ERP components, including C145, were extracted from ERPs using principal components analysis. C145 amplitudes and spatial distributions were compared among controls, AD subjects with high performance on the Number-Letter task, and AD subjects with low performance. Compared to AD subjects, control subjects showed enhanced C145 processing of visual stimuli in the occipital region where differential processing of relevant stimuli occurred. AD high performers recruited central brain areas in processing task relevancy. Controls and AD low performers did not show a significant task relevancy effect in these areas. We conclude that short-latency ERP components can detect electrophysiological differences in early-stage AD that reflect altered cognition. Differences in C145 amplitudes between AD and normal elderly groups regarding brain locations and types of task effects suggest compensatory mechanisms can occur in the AD brain to overcome loss of normal functionality, and this early compensation may have a profound effect on the cognitive efficiency of AD individuals.
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Affiliation(s)
- Robert M Chapman
- Department of Brain and Cognitive Sciences and Center for Visual Science at the University of Rochester, Rochester, NY 14627, USA.
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Taddei F, Bultrini A, Spinelli D, Di Russo F. Neural correlates of attentional and executive processing in middle-age fencers. Med Sci Sports Exerc 2012; 44:1057-66. [PMID: 22157879 DOI: 10.1249/mss.0b013e31824529c2] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE Open-skill sports require high levels of visual attention and fast and flexible decision making and action execution. We evaluated whether these sports may counteract the well-known age-related declines in executive processing. METHODS Young and middle-age fencers and nonathletes were studied. Participants (N = 40) performed visual motor tasks while reaction times (RTs) and event-related potentials were recorded. RESULTS RTs were slower for the older subjects, but accuracy was not impaired. At event-related potential level, the late P3 component was delayed in older subjects, but those who participated in sports showed less delay. The RTs of middle-age and young fencers were comparable; the P1 latency of middle-age fencers was similar to that of the younger subjects; the N1 was enhanced in older, as well as younger, fencers; the N2 component of fencers had shorter latencies and larger amplitudes than nonathletes; and in no-go trials, the P3 component was enhanced in fencers independent of age. CONCLUSIONS Overall, the practice of open-skill sports was associated with improvement of the executive functions that are already degraded at middle age.
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Affiliation(s)
- Francesco Taddei
- Department of Education Sciences for Motor Activity and Sport, University of Rome "Foro Italico," Rome, ITALY
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43
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Prefrontal hyperactivity in older people during motor planning. Neuroimage 2012; 62:1750-60. [DOI: 10.1016/j.neuroimage.2012.06.031] [Citation(s) in RCA: 115] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Revised: 06/05/2012] [Accepted: 06/17/2012] [Indexed: 11/20/2022] Open
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Capuana LJ, Dywan J, Tays WJ, Segalowitz SJ. Cardiac workload and inhibitory control in younger and older adults. Biol Psychol 2012; 90:60-70. [PMID: 22410265 DOI: 10.1016/j.biopsycho.2012.02.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Revised: 02/19/2012] [Accepted: 02/25/2012] [Indexed: 12/30/2022]
Abstract
Our goal was to investigate age differences in the role played by cardiovascular regulation in response control. We questioned whether pre-test respiratory sinus arrhythmia (RSA; an index of phasic vagal cardiac control) and/or rate pressure product (RPP; a measure of cardiac workload) were associated with error rate and/or error-related electrocortical responses (ERPs) during a Go/NoGo inhibitory control task across three levels of working memory load. ERPs, RSA and RPP were indirectly associated with performance in young adults. Within the older group, higher resting RPP was directly associated with NoGo errors at all levels of load, an association not seen in the younger group. Thus, for older adults, excessive hemodynamic demands at rest were more relevant than on-task electrocortical responses in the prediction of inhibitory control errors. These data support the relevance of autonomic regulation in understanding age-related change in higher-order neurocognitive function.
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Affiliation(s)
- Lesley J Capuana
- Department of Psychology, Brock University, St. Catharines, Ontario, Canada
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45
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Anguera JA, Gazzaley A. Dissociation of motor and sensory inhibition processes in normal aging. Clin Neurophysiol 2011; 123:730-40. [PMID: 21963321 DOI: 10.1016/j.clinph.2011.08.024] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2010] [Revised: 07/18/2011] [Accepted: 08/22/2011] [Indexed: 10/17/2022]
Abstract
OBJECTIVE Age-related cognitive impairments have been attributed to deficits in inhibitory processes that mediate both motor restraint and sensory filtering. However, behavioral studies have failed to show an association between tasks that measure these distinct types of inhibition. In the present study, we hypothesized neural markers reflecting each type of inhibition may reveal a relationship across inhibitory domains in older adults. METHODS Electroencephalography (EEG) and behavioral measures were used to explore whether there was an across-participant correlation between sensory suppression and motor inhibition. Sixteen healthy older adult participants (65-80 years) engaged in two separate experimental paradigms: a selective attention, delayed-recognition task and a stop-signal task. RESULTS Findings revealed no significant relationship existed between neural markers of sensory suppression (P1 amplitude; N170 latency) and markers of motor inhibition (N2 and P3 amplitude and latency) in older adults. CONCLUSIONS These distinct inhibitory domains are differentially impacted in normal aging, as evidenced by previous behavioral work and the current neural findings. Thus a generalized inhibitory deficit may not be a common impairment in cognitive aging. SIGNIFICANCE Given that some theories of cognitive aging suggest age-related failure of inhibitory mechanisms may span different modalities, the present findings contribute to an alternative view where age-related declines within each inhibitory modality are unrelated.
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Affiliation(s)
- Joaquin A Anguera
- Departments of Neurology, Physiology and Psychiatry, WM Keck Center for Integrative Neurosciences, University of California, San Francisco, CA 94158-2330, USA.
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Hahn M, Wild-Wall N, Falkenstein M. Age-related differences in performance and stimulus processing in dual task situation. Brain Res 2011; 1414:66-76. [PMID: 21871612 DOI: 10.1016/j.brainres.2011.07.051] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Revised: 07/22/2011] [Accepted: 07/23/2011] [Indexed: 10/17/2022]
Abstract
Competition for limited processing resources is most critical in dual-tasks which incorporate cognitive and motor demands. Performance is usually diminished with increasing age in such tasks. This decline is relevant for activities in real life like driving. In the present study we aim to examine if there are age-related differences in stimulus processing in a dual-task and if these differences have an impact on performance of a driving-like tracking task. Young and older participants performed a dual-task consisting of a tracking task and a visual attention task. Alongside, the EEG was recorded for calculating the P300 (P3) of the event-related potential as a reflection of controlled stimulus processing. In the visual attention task older vs. young participants showed more misses and false alarms. For young participants the P3 shows an expected pattern of higher amplitudes for relevant compared to irrelevant stimuli. This was not found for the older participants. A general age-related decline in tracking performance was relatively more pronounced if a secondary motor response was required in the visual attention task and also after irrelevant stimuli. The results suggest that older compared to young participants had greater difficulties to differentiate between relevant and irrelevant stimuli in a dual-task situation as they probably apply comparable attentional resources to all stimuli. This may also explain the higher error rates. These results have important implications for the understanding of age-related stimulus processing in dual and multi task situations in real life as for instance driving.
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Affiliation(s)
- Melanie Hahn
- Leibniz Research Centre for Working Environment and Human Factors, Germany.
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47
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Vallesi A, Hasher L, Stuss DT. Age-related differences in transfer costs: evidence from go/nogo tasks. Psychol Aging 2011; 25:963-7. [PMID: 20718536 DOI: 10.1037/a0020300] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
To assess whether age-related differences in suppressing nontarget material impact subsequent performance, the authors initially asked younger and older adults to perform a go/nogo task with colored letters used as conflicting go/nogo stimuli and 2 colored numbers as low-conflict nogo stimuli. Next, participants performed another go/nogo task. A previous number was reused as a nogo stimulus and the other as a go stimulus, with new numbers serving as a baseline. In a 1st block of trials, younger adults showed slower responses to previous nogo/now-go numbers than to new go numbers, an effect not shown by older adults. Alternative accounts of these differential transfer costs are discussed.
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Affiliation(s)
- Antonino Vallesi
- Cognitive Neuroscience Sector, International School for Advanced Studies, Via Bonomea 265, Trieste, Italy.
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The relationship between reaction time and response variability and somatosensory No-go potentials. Eur J Appl Physiol 2011; 112:207-14. [PMID: 21519888 DOI: 10.1007/s00421-011-1973-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2011] [Accepted: 04/15/2011] [Indexed: 10/18/2022]
Abstract
We investigated the relationship between reaction time (RT) and response variability and somatosensory Go/No-go potentials. Event-related potentials following electrical stimulation of the second (Go stimulus) or fifth (No-go stimulus) digit of the left hand were recorded from 16 subjects, and Go and No-go stimuli were presented at an even probability. The subjects were instructed to respond to the Go stimuli by pushing a button with their right thumb. We analyzed the correlation between RT and the N140 and P300 components, and between the standard deviation (SD) of RT and the N140 and P300. Neither the amplitude nor latency of the No-go-N140 (N140 evoked by No-go stimuli) or the Go-N140 (N140 evoked by Go stimuli) related significantly with RT and the SD of RT. There was a significant negative correlation between RT and the amplitude of the No-go-P300 (P300 evoked by No-go stimuli) at Fz and C3, indicating that subjects with a shorter RT had a No-go-P300 of larger amplitude. The latency of the Go-P300 (P300 evoked by Go stimuli) at Pz and C3 showed a significant correlation with RT. The SD of RT was significantly correlated with the amplitudes of the No-go-P300 at C3 and Go-P300 at Pz and C4, and the latency of the No-go-P300 at Cz and Go-P300 at Fz, Cz, Pz, C3, and C4. Our results suggest that response speed and variability for the Go stimulus in Go/No-go paradigms affect No-go-related neural activity for the No-go stimulus.
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Colrain IM, Sullivan EV, Ford JM, Mathalon DH, McPherson SL, Roach BJ, Crowley KE, Pfefferbaum A. Frontally mediated inhibitory processing and white matter microstructure: age and alcoholism effects. Psychopharmacology (Berl) 2011; 213:669-79. [PMID: 21161189 PMCID: PMC3033525 DOI: 10.1007/s00213-010-2073-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Accepted: 05/08/2010] [Indexed: 10/31/2022]
Abstract
RATIONALE The NOGO P3 event-related potential is a sensitive marker of alcoholism, relates to EEG oscillation in the δ and θ frequency ranges, and reflects activation of an inhibitory processing network. Degradation of white matter tracts related to age or alcoholism should negatively affect the oscillatory activity within the network. OBJECTIVE This study aims to evaluate the effect of alcoholism and age on δ and θ oscillations and the relationship between these oscillations and measures of white matter microstructural integrity. METHODS Data from ten long-term alcoholics to 25 nonalcoholic controls were used to derive P3 from Fz, Cz, and Pz using a visual GO/NOGO protocol. Total power and across trial phase synchrony measures were calculated for δ and θ frequencies. DTI, 1.5 T, data formed the basis of quantitative fiber tracking in the left and right cingulate bundles and the genu and splenium of the corpus callosum. Fractional anisotropy and diffusivity (λL and λT) measures were calculated from each tract. RESULTS NOGO P3 amplitude and δ power at Cz were smaller in alcoholics than controls. Lower δ total power was related to higher λT in the left and right cingulate bundles. GO P3 amplitude was lower and GO P3 latency was longer with advancing age, but none of the time-frequency analysis measures displayed significant age or diagnosis effects. CONCLUSIONS The relation of δ total power at CZ with λT in the cingulate bundles provides correlational evidence for a functional role of fronto-parietal white matter tracts in inhibitory processing.
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Affiliation(s)
- Ian M Colrain
- SRI International, 333 Ravenswood Ave, Menlo Park, CA 94025, USA.
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Targets and non-targets in the aging brain: A go/nogo event-related potential study. Neurosci Lett 2011; 487:313-7. [PMID: 20974222 DOI: 10.1016/j.neulet.2010.10.046] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2010] [Revised: 10/14/2010] [Accepted: 10/18/2010] [Indexed: 11/20/2022]
Abstract
This study tested whether older adults show enhanced suppression of inappropriate processing of non-target information, as marked with the nogo-P3 event-related potential (ERP). Healthy younger and older adults were tested on a simple go/nogo task with visually presented numbers. Unlike in most of the previous studies, go and nogo stimuli were matched for frequency and conflict level in order to minimize the impact of task difficulty, probability monitoring, or conflict detection and resolution on the age-related ERP differences. Older adults showed slower go responses but a comparable accuracy to younger controls. The parietal go-P3 latency was also delayed with aging, while the central nogo-P3 was more pronounced in older adults than in younger controls. The amplitude of this component negatively correlated with go-RTs. In line with previous studies, this suggests that a partial response preparation to nogo events is strongly suppressed in older adults, especially faster ones.
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