Utilize este identificador para referenciar este registo: https://hdl.handle.net/10316/106731
Campo DCValorIdioma
dc.contributor.authorPereira, Telmo-
dc.contributor.authorCastro, Maria António-
dc.contributor.authorVillafaina, Santos-
dc.contributor.authorCarvalho Santos, António-
dc.contributor.authorFuentes-García, Juan Pedro-
dc.date.accessioned2023-04-20T08:13:47Z-
dc.date.available2023-04-20T08:13:47Z-
dc.date.issued2020-07-14-
dc.identifier.issn1424-8220pt
dc.identifier.urihttps://hdl.handle.net/10316/106731-
dc.description.abstractThis study aimed to compare the dynamics of the prefrontal cortex (PFC), between adult and adolescent chess players, during chess-based problem-solving tasks of increasing level of difficulty, relying on the identification of changes in oxygenated hemoglobin (HbO2) and hemoglobin (HHb) through the functional near-infrared spectroscopy (fNIRS) method. Thirty male federated chess players (mean age: 24.15 ± 12.84 years), divided into adults and adolescents, participated in this cross-sectional study. Participants were asked to solve three chess problems with different difficulties (low, medium, and high) while changes in HbO2 and HHb were measured over the PFC in real-time with an fNIRS system. Results indicated that the left prefrontal cortex (L-PFC) increased its activation with the difficulty of the task in both adolescents and adults. Interestingly, differences in the PFC dynamics but not in the overall performance were found between adults and adolescents. Our findings contributed to a better understanding of the PFC resources mobilized during complex tasks in both adults and adolescents.pt
dc.language.isoengpt
dc.publisherMDPIpt
dc.relationMinistry of Economy and Infrastructure of the Junta de Extremadura through the European Regional Development Fundpt
dc.relationAway to make Europe. (GR18129). Furthermore, S.V. was supported by a grant from the regional department of economy and infrastructure of the Government of Extremadura and the European Social Fund (PD16008) and by a research mobility grant of the AUIP—Asociación Universitaria Iberoamericana de Postgradopt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt
dc.subjectchesspt
dc.subjectprefrontal cortexpt
dc.subjectfunctional near-infrared spectroscopypt
dc.subject.meshAdolescentpt
dc.subject.meshAdultpt
dc.subject.meshChildpt
dc.subject.meshCross-Sectional Studiespt
dc.subject.meshHemoglobinspt
dc.subject.meshHumanspt
dc.subject.meshMalept
dc.subject.meshOxyhemoglobinspt
dc.subject.meshPrefrontal Cortexpt
dc.subject.meshProblem Solvingpt
dc.subject.meshSpectroscopy, Near-Infraredpt
dc.subject.meshYoung Adultpt
dc.titleDynamics of the Prefrontal Cortex during Chess-Based Problem-Solving Tasks in Competition-Experienced Chess Players: An fNIR Studypt
dc.typearticle-
degois.publication.firstPage3917pt
degois.publication.issue14pt
degois.publication.titleSensors (Switzerland)pt
dc.peerreviewedyespt
dc.identifier.doi10.3390/s20143917pt
degois.publication.volume20pt
dc.date.embargo2020-07-14*
uc.date.periodoEmbargo0pt
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
item.openairetypearticle-
item.languageiso639-1en-
item.fulltextCom Texto completo-
item.cerifentitytypePublications-
crisitem.author.researchunitCEMMPRE - Centre for Mechanical Engineering, Materials and Processes-
crisitem.author.orcid0000-0002-1500-355X-
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