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http://hdl.handle.net/10773/32625
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DC Field | Value | Language |
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dc.contributor.author | Mendes, Augusto J. | pt_PT |
dc.contributor.author | Pacheco-Barrios, Kevin | pt_PT |
dc.contributor.author | Lema, Alberto | pt_PT |
dc.contributor.author | Gonçalves, Óscar F. | pt_PT |
dc.contributor.author | Fregni, Felipe | pt_PT |
dc.contributor.author | Leite, Jorge | pt_PT |
dc.contributor.author | Carvalho, Sandra | pt_PT |
dc.date.accessioned | 2021-11-22T16:00:28Z | - |
dc.date.issued | 2021-11-03 | - |
dc.identifier.issn | 0149-7634 | pt_PT |
dc.identifier.uri | http://hdl.handle.net/10773/32625 | - |
dc.description.abstract | Transcranial direct current stimulation (tDCS) has been widely used to modulate cognition and behavior. However, only a few studies have been probing the brain mechanism underlying the effects of tDCS on cognitive processing, especially throughout electrophysiological markers, such as the P3. This meta-analysis assessed the effects of tDCS in P3 amplitude and latency during an oddball, n-back, and Go/No-Go tasks, as well as during emotional processing. A total of 36 studies were identified, but only 23 were included in the quantitative analysis. The results show that the parietal P3 amplitude increased during oddball and n-back tasks, mostly after anodal stimulation over the left dorsolateral prefrontal cortex (p = 0.018, SMD = 0.4) and right inferior frontal gyrus (p < 0.001, SMD = 0.669) respectively. These findings suggest the potential usefulness of the parietal P3 ERP as a marker of tDCS-induced effects during task performance. Nonetheless, this study had a low number of studies and the presence of considerable risk of bias, highlighting issues to be addressed in the future. | pt_PT |
dc.language.iso | eng | pt_PT |
dc.publisher | Elsevier | pt_PT |
dc.relation | POCI-01-0145-FEDER-007653 | pt_PT |
dc.relation | 2020A015281 | pt_PT |
dc.relation | R01 AT009491-01A1 | pt_PT |
dc.relation | PTDC/PSI-ESP/30280/2017 | pt_PT |
dc.relation | PTDC/PSI-ESP/29701/2017 | pt_PT |
dc.rights | embargoedAccess | pt_PT |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | pt_PT |
dc.subject | Event-related potential P3 P300 | pt_PT |
dc.subject | tDCS | pt_PT |
dc.subject | Cognition | pt_PT |
dc.subject | Working memory | pt_PT |
dc.subject | Attention | pt_PT |
dc.subject | Inhibitory control | pt_PT |
dc.title | Modulation of the cognitive event-related potential P3 by transcranial direct current stimulation: systematic review and meta-analysis | pt_PT |
dc.type | article | pt_PT |
dc.description.version | published | pt_PT |
dc.peerreviewed | yes | pt_PT |
degois.publication.title | Neuroscience & Biobehavioral Reviews | pt_PT |
dc.date.embargo | 2023-05-03 | - |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0149763421004942 | pt_PT |
dc.identifier.doi | 10.1016/j.neubiorev.2021.11.002 | pt_PT |
Appears in Collections: | DEP - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Mendes et al., 2021. tDCS & P3 Pre-proof.pdf | 5.89 MB | Adobe PDF | View/Open |
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