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fMRI Activation during Observation of Others' Reach Errors
2010
Journal of Cognitive Neuroscience
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Subjects can also benefit from visual observation of others' kinematic errors. ...
Moreover, it appeared that part of the network that has been shown to be engaged in processing self-generated reach error is also involved in observing reach errors committed by others. ...
Acknowledgments This work was supported by the Natural Sciences and Engineering Research Council of Canada, the Canadian Institutes of ...
doi:10.1162/jocn.2009.21281
pmid:19580392
fatcat:6ecmjn3d2vdp3n7yhyxrs4tywq
Page 1493 of Journal of Cognitive Neuroscience Vol. 22, Issue 7
[page]
2010
Journal of Cognitive Neuroscience
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a nein Diet eG Ri anima adn ale Nis iete 9
fMRI Activation during Observation of Others’ Reach Errors
Nicole Malfait’*, Kenneth F. Valyear’, Jody C. Culham’, Jean-Luc Anton’, Liana E. ...
Subjects can also benefit from visual observation of others’ kinematic errors. ...
Adolescent Hippocampal and Prefrontal Brain Activation During Performance of the Virtual Morris Water Task
2018
Frontiers in Human Neuroscience
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Adolescent BOLD fMRI and Spatial Memory vulnerable to the effects of alcohol and other substances, data acquired using this task during healthy adolescent development may provide a framework for understanding ...
neurobiological impact of later initiation of use. ...
fMRI vMWT Performance No significant sex by block interaction was observed, however, there was a significant main effect of block for latency to reach the platform during retrieval fMRI trials [F(3,90) ...
doi:10.3389/fnhum.2018.00238
pmid:29997486
pmcid:PMC6028523
fatcat:gtwmwn67vzcpxbgtqturda5mb4
Exploring Cortical Attentional System by Using fMRI during a Continuous Perfomance Test
2010
Computational Intelligence and Neuroscience
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The observed brain network is consistent with existing models of visual object processing and attentional control and may serve as a basis for fMRI studies in clinical populations with neuropsychological ...
Analyzing the dynamic trend of the activation in the identified areas during the entire duration of the sustained attention test, we found a progressive decreasing of BOLD response probably due to a habituation ...
For the other areas, not shown in the papers, we observed a similar temporal trend of fMRI response during the test. ...
doi:10.1155/2010/329213
pmid:20011033
pmcid:PMC2780828
fatcat:of2tm2s63zfyfm6kcctg6lia3y
Haptic fMRI: Accurately estimating neural responses in motor, pre-motor, and somatosensory cortex during complex motor tasks
2014
2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
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Here, we demonstrate confound-free neural activation measurements using Haptic fMRI for an unconstrained three degree-of-freedom motor task that involves planning, reaching, and visually guided trajectory ...
error). ...
We also thank Laima Baltusis and Robert Dougherty for helping develop fMRI scanning and data processing protocols. ...
doi:10.1109/embc.2014.6944017
pmid:25570385
dblp:conf/embc/MenonYKK14
fatcat:eo6w4ipqgnbprl2uua2fsdaeo4
The anterior cingulate as a conflict monitor: fMRI and ERP studies
2002
Physiology and Behavior
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Here, we review several functional magnetic resonance imaging (fMRI) and event-related potential (ERP) studies that have used simple response interference tasks, and propose that ACC activity is activated ...
prior to the response during correct conflict trials and reflected in the frontocentral N2, and immediately following error trials and reflected in the error-related negativity (ERN). ...
However, a recent fMRI study using a ''guilty knowledge'' task observed strong ACC activation during ''lies'' [24] . ...
doi:10.1016/s0031-9384(02)00930-7
pmid:12526986
fatcat:h2h3ms7owreixffw5c5jxsovbm
Surprisingly correct: Unexpectedness of observed actions activates the medial prefrontal cortex
2013
Human Brain Mapping
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This article reports two studies investigating whether activity in BA 8/RCZ is due to the unexpectedness of observed errors or the incorrectness of the specific observed action. ...
Not only committing errors, but also observing errors has been shown to activate the dorsal medial prefrontal cortex, particularly BA 8 and adjacent rostral cingulate zone (RCZ). ...
The authors further thank Luisa Donner and Janji Yokeeswaran for their contributions to the design of the experiment, creation of stimulus material, and data collection. ...
doi:10.1002/hbm.22277
pmid:23670963
fatcat:tuxnazhzhnc7dfbyp7u5kieyvi
The Representation of Visual and Motor Aspects of Reaching Movements in the Human Motor Cortex
2011
Journal of Neuroscience
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However, repeated observation of the cursor movement without concurrent joystick control did not elicit significant activation in M1 or any correlated patterns of activation. ...
The human primary motor cortex (M1) is robustly activated during visually guided hand movements. ...
Five of the participants were excluded from further analysis on these grounds (three failed to reach the target in Ͼ20% of the trials, and two elicited insufficient fMRI activation). ...
doi:10.1523/jneurosci.0824-11.2011
pmid:21865480
pmcid:PMC6623232
fatcat:7izfgmrih5fwjeyf6xchehuci4
Effects of Stimulants on Brain Function in Attention-Deficit/Hyperactivity Disorder: A Systematic Review and Meta-Analysis
2014
Biological Psychiatry
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Results: The fMRI analysis showed that methylphenidate significantly enhanced activation in bilateral inferior frontal cortex (IFC)/insula during inhibition and time discrimination but had no effect on ...
The meta-analysis, including 14 fMRI datasets and 212 children with ADHD, showed that stimulants most consistently enhanced right IFC/insula activation, which also remained for a subgroup analysis of methylphenidate ...
The area of increased activation, i.e., right IFC, bordering superior temporal lobe and reaching into insula, is a key region of cognitive control, as demonstrated by meta-analyses of fMRI studies of motor ...
doi:10.1016/j.biopsych.2013.10.016
pmid:24314347
pmcid:PMC4183380
fatcat:kxytudm6znd2tieiy7fy4rbyj4
Encoding of Sensory Prediction Errors in the Human Cerebellum
2012
Journal of Neuroscience
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After correcting for variation in heart rate, increased activation during error trials was observed in the hand area of lobules V and VI. This effect was similar for the two error types. ...
In an initial analysis, the cerebellar BOLD response was smaller on trials with errors compared with trials without errors. However, we also observed an error-related decrease in heart rate. ...
., 2005) failed to observe error-related activation within the cerebellum. ...
doi:10.1523/jneurosci.4504-11.2012
pmid:22492047
pmcid:PMC4332713
fatcat:45gpthx2ebfhlgdok37syxuutm
Decoding social intentions in human prehensile actions: Insights from a combined kinematics-fMRI study
2017
PLoS ONE
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aperture) components. fMRI results showed that: (i) distinct voxel pattern activity for the social and the individual condition are present within the pMNS and the MS during action execution; (ii) decoding ...
Action observation studies ascribe the neural substrate of this 'intentional' component to the putative mirror neuron (pMNS) and the mentalizing (MS) systems. ...
Acknowledgments This work was supported by a grant from the MIUR (N. 287713), the FP7: REWIRE project, by Progetto Strategico, Universitaà di Padova (N. 2010XPMFW4) to UC and by SIR grant (Scientific Independence of ...
doi:10.1371/journal.pone.0184008
pmid:28846741
pmcid:PMC5573299
fatcat:qveyqjxhvvhc7avtowqmh6ob2i
Increased left inferior fronto-striatal activation during error monitoring after fMRI neurofeedback of right inferior frontal cortex in adolescents with Attention Deficit Hyperactivity Disorder
2020
NeuroImage: Clinical
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The findings of this study show, that during error monitoring, fMRI-NF training of rIFC upregulation elicited improvement in post-error behavioural adjustments and concomitant increased activation in left ...
This resulted in improvement of clinical symptom and enhanced rIFC activation post-pre treatment during response inhibition, when compared to a control group receiving fMRI-NF of the left parahippocampal ...
All other authors report no financial interests or potential conflicts of interest. ...
doi:10.1016/j.nicl.2020.102311
pmid:32570204
pmcid:PMC7306625
fatcat:3bwfd3fhfrgxjcew6okrtjveza
Functional specialization of macaque premotor F5 subfields with respect to hand and mouth movements: A comparison of task and resting-state fMRI
2019
NeuroImage
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Here, using seed-based resting-state fMRI analyses, we examined the functional connectivity of different F5 seeds with key regions of the hand and face/mouth parieto-frontal-insular motor networks. ...
In line with previous single-cell investigations, task-fMRI suggests involvement of F5p, dorsal F5c and F5a in the execution of hand grasping movements, while non-communicative mouth movements yielded ...
Dorsal F5c (Fig. 8F) and F5p (Fig. 8I ) on the other hand showed increased MR responses only during execution of hand grasping movements (vs reach-only) and not during active mouth movements. ...
doi:10.1016/j.neuroimage.2019.02.045
pmid:30802514
fatcat:25lc6bmjlzblfo5zqcx564vn4m
Reduced Striatal Responses to Reward Prediction Errors in Older Compared with Younger Adults
2013
Journal of Neuroscience
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Consistent with these results, we observed age-related reductions in BOLD activity during learning from reward in the ventromedial PFC. ...
Furthermore, the model-based fMRI analysis revealed a reduced responsivity of the ventral striatum to reward prediction errors during learning in older than younger adults. ...
No such effect was observed for loss prediction errors during negative learning. ...
doi:10.1523/jneurosci.2942-12.2013
pmid:23761885
pmcid:PMC3682384
fatcat:f2jf33pxsvcsppca6hqkbror7a
Brain aerobic glycolysis and motor adaptation learning
2016
Proceedings of the National Academy of Sciences of the United States of America
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to activity during the task and altered resting-state, functional connectivity after the task. ...
Functional MRI (fMRI) before, during, and after performance of a visual-motor adaptation task demonstrated that left Brodmann area 44 (BA44) played a key role in adaptation, with learning-related changes ...
This work was supported by US National Institutes of Health Grants NS006833, NS057901, NS048056, and MH077967 and a grant from the James S. McDonnell Foundation. ...
doi:10.1073/pnas.1604977113
pmid:27217563
pmcid:PMC4932971
fatcat:5xrqraioqbawdfhaw4arus4hvm
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