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Task complexity and location specific changes of cortical thickness in executive and salience networks after working memory training
2016
NeuroImage
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Adaptive training relative to control activities resulted in a complex pattern of subtle and localised structural changes: Training was associated with increases in cortical thickness in right-lateralised ...
We generated a priori hypotheses regarding the location of plastic effects across three cognitive control networks (executive, anterior salience and basal ganglia networks), and compared the effects of ...
Baddeley, Bristol University, for statistical advice and Adam Hampshire, Imperial College London, for providing the benchmark tests from the Cambridge Brain Sciences laboratory. ...
doi:10.1016/j.neuroimage.2016.01.007
pmid:26806288
pmcid:PMC4819728
fatcat:fpb4mvgokrcc5dpiisldxdkcbq
Longitudinal data on cortical thickness before and after working memory training
2016
Data in Brief
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The data and supplementary information provided in this article relate to our research article "Task complexity and location specific changes of cortical thickness in executive and salience networks after ...
[2]) before and after Cogmed working memory training (Cogmed and Cogmed Working Memory Training, 2012) [3]. ...
Baddeley, Bristol University, for statistical advice and Adam Hampshire, Imperial College London, for providing the Cambridge Brain Sciences tests. ...
doi:10.1016/j.dib.2016.03.090
pmid:27115029
pmcid:PMC4833123
fatcat:uign44lkynfbpb4awbdowvtmne
The cortical structure of functional networks associated with age-related cognitive abilities in older adults
2018
PLoS ONE
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In contrast, thickness of the salience network predicted executive function and mediated the age-cognition relationship for executive function. ...
thought to rely on both common and distinct processes (executive function and episodic memory) in older adults. ...
Acknowledgments The authors thank Holly Tracy and Nancy Dodge for MRI data collection and Natalie Henry for project coordination. ...
doi:10.1371/journal.pone.0204280
pmid:30240409
pmcid:PMC6150534
fatcat:xxiifqwrfjdcdiqfa22afzhneu
Multimodal Assessment of Neural Substrates in Computerized Cognitive Training: A Preliminary Study
2018
Journal of Clinical Neurology
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The anterior cingulate and anterior insula, which are parts of the salience network, may be substrates for the improvements in cognitive function induced by computerized cognitive training. ...
In the pre- and posttraining evaluations of the MCI group, FDG-PET showed focal activation in the left anterior insula and anterior cingulate after training. ...
Acknowledgements This study was supported by a grant from the Ministry of Knowledge Economy, Republic of Korea (10035434). ...
doi:10.3988/jcn.2018.14.4.454
pmid:30198220
pmcid:PMC6172514
fatcat:r2ztpj6eqzcmdkukzcacu3ujyu
Dynamics of White Matter Plasticity Underlying Working Memory Training: Multimodal Evidence from Diffusion MRI and Relaxometry
2017
Journal of Cognitive Neuroscience
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These results demonstrate task complexity and location-specific white matter microstructural changes that are consistent with tissue alterations underlying myelination in response to training. ■ ...
■ Adaptive working memory (WM) training may lead to cognitive benefits that are associated with white matter plasticity in parietofrontal networks, but the underlying mechanisms remain poorly understood ...
coregistration, Flavio dell'Acqua and Michel Thibaut de Schotten, London, for their advice regarding SLF subfascicle reconstructions, and Naomi Warne, Cardiff, for help with some of the tract reconstruction ...
doi:10.1162/jocn_a_01127
pmid:28358656
pmcid:PMC5881889
fatcat:uk4delafirhc5c5suyfshejvfa
Cognitive outcome is related to functional thalamo-cortical connectivity after pediatric stroke
2022
Brain Communications
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of thalamo-cortical connectivity in the motor, auditory, visual, default mode network, posterior default mode network, salience, left/right executive, and dorsal attention network after childhood stroke ...
Network analyses revealed significantly lower thalamo-cortical connectivity for the motor, auditory, visual, default mode network, salience, left/right executive and dorsal attention network in patients ...
Furthermore, we thank everybody who was involved in data acquisition, namely Maria Regenyi, Salome Kornfeld, Juan Delgado-Rodriguez and Sandeep Kamal. ...
doi:10.1093/braincomms/fcac110
pmid:35611308
pmcid:PMC9122536
fatcat:ewumev4fs5hg3hxpei3tocm74u
Morphological and Functional Differences between Athletes and Novices in Cortical Neuronal Networks
2017
Frontiers in Human Neuroscience
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We found higher functional connectivity in default mode network, salience network and executive control network in basketball players compared to novices. ...
We conclude that the morphology and functional connectivity in cortical neuronal networks in athletes and novices are different. ...
ACKNOWLEDGMENTS We thank collaborators in East China Normal University for data acquisition. ...
doi:10.3389/fnhum.2016.00660
pmid:28101012
pmcid:PMC5209359
fatcat:e5heg4df6fda7ovcfcsratp3em
Cognitive Decline and Reorganization of Functional Connectivity in Healthy Aging: The Pivotal Role of the Salience Network in the Prediction of Age and Cognitive Performances
2016
Frontiers in Aging Neuroscience
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Normal aging is related to a decline in specific cognitive processes, in particular in executive functions and memory. ...
Our findings confirm the crucial role of episodic memory and executive functions in cognitive aging and suggest a pivotal role of the salience network in neural reorganization in aging. ...
We thank all volunteers for their participation in this study and the neuroimaging staff of the Center of Psychiatry and Neuroscience at Sainte Anne Hospital, especially A. D. Devauchelle, P. ...
doi:10.3389/fnagi.2016.00204
pmid:27616991
pmcid:PMC5003020
fatcat:l34mwmuv3fenrfyj72yyk7qcz4
Dynamic reconfiguration of functional brain networks during working memory training
2020
Nature Communications
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The automation of the n-back task through training resulted in non-linear changes in integration between the fronto-parietal and default mode systems, and integration with the subcortical system. ...
In a dynamic analysis,we found that the autonomy of the default mode system and integration among task-positive systems were modulated by training. ...
and subcortical systems supports more specific network changes related to automation of the working memory task. ...
doi:10.1038/s41467-020-15631-z
pmid:32415206
fatcat:3tlmmliu3rfa3i5pzpnvppidxa
Elemental operations in vision
2005
Trends in Cognitive Sciences
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Evidence in support of the theory comes from recent neurophysiological findings in monkeys engaged in complex visual tasks. ...
Here, I outline a new theory of how these processing steps are implemented in vision by networks of neurons that span several areas of the cerebral cortex. ...
Acknowledgements I thank Jillian Fecteau and Roos Houtkamp for their helpful comments on the manuscript. This work was supported by a HFSP Young Investigators grant. ...
doi:10.1016/j.tics.2005.03.012
pmid:15866149
fatcat:clgfy5r46bekfcbp5cinsre47q
MULTIPLE SYSTEMS OF PERCEPTUAL CATEGORY LEARNING: THEORY AND COGNITIVE TESTS
[chapter]
2005
Handbook of Categorization in Cognitive Science
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working memory and executive attention. ...
In particular, COVIS predicts that, because the explicit system has access to working memory and executive attention, it should be relatively unaffected by changes in the timing and form of the feedback ...
doi:10.1016/b978-008044612-7/50080-9
fatcat:acxy7wxugbbwjoo6vj2aopoibq
Remapping the Brain to Compensate for Impairment in Recovering Alcoholics
2012
Cerebral Cortex
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Here, we tested whether previously published functional magnetic resonance imaging data acquired in 15 recovering alcoholics and 15 controls at rest and while performing a spatial working memory task would ...
By identifying networks that uniquely and positively correlated with good performance, we provide evidence for compensatory recruitment of cerebellar-based functional networks by alcoholics. ...
When engaged in tasks of attention, response selection, and working memory, nodes of the executive network (cerebellar regions Crus I and Crus II and prefrontal and posterior parietal cortices) can be ...
doi:10.1093/cercor/bhr381
pmid:22275479
pmcid:PMC3513953
fatcat:pemgarggwnftxg3ost4dxomqie
Cortical thickness in frontoparietal and cingulo-opercular networks predicts executive function performance in older adults
2016
Neuropsychology
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, working memory, updating, switching, reasoning, selective attention, and inhibition. ...
In sum, these results indicate that cortical thickness in distinct components of the executive control network differentially predicts performance on tasks with separable executive demands. ...
doi:10.1037/neu0000242
pmid:26460586
pmcid:PMC4767555
fatcat:wegcvs7yznes5ixgrm5usmqrqi
Review of the Neural Processes of Working Memory Training: Controlling the Impulse to Throw the Baby Out With the Bathwater
2020
Frontiers in Psychiatry
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neurogenetic analyses with tasks based on visuospatial and auditory working memory, dual and standard n-back. ...
Smartphone technology has enabled the creation of many working memory training (WMT) Apps, with those peer-reviewed described in a recent review. ...
consistent [e.g., default mode network, executive control network (ECN), salience network, dorsal attentional network (DAN), among others]during fMRI cognitive task performance (67) . ...
doi:10.3389/fpsyt.2020.512761
pmid:33132926
pmcid:PMC7511702
fatcat:coeyvq6i7nd7fmzo4qnafpxm3a
Processing speed and attention training modifies autonomic flexibility: A mechanistic intervention study
2020
NeuroImage
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Compared to the control group, the intervention group showed significant improvement in PS/A, HF-HRV, salience network (SN), central executive network (CEN), and frontal parietal network (FPN) connectivity ...
This work provides novel support for top-down regulation of PS/A and associated SN on vagal control of ANS. ...
In the present study, VSOP training improved CEN and FPN, whereas MLA improved SA; nonetheless, we did not find any relationship between these networks and HF-HRV with a working memory task, suggesting ...
doi:10.1016/j.neuroimage.2020.116730
pmid:32165263
pmcid:PMC7165056
fatcat:nc6vrj4xd5bfngkmrrtb4nkppm
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