Sustained and transient gray matter volume changes after n-back training: A VBM study
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Otros documentos de la autoría: Miró-Padilla, Anna; Bueichekú, Elisenda; Adrián-Ventura, Jesús; Costumero, Víctor; Palomar-García, María-Ángeles; Villar-Rodríguez, Esteban; Marin-Marin, Lidón; Avila, Cesar; Aguirre, Naiara
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/8033
comunitat-uji-handle3:10234/8636
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INVESTIGACIONMetadatos
Título
Sustained and transient gray matter volume changes after n-back training: A VBM studyAutoría
Fecha de publicación
2020-12-19Editor
ElsevierISSN
1074-7427; 1095-9564Cita bibliográfica
Miró-Padilla, A., Bueichekú, E., Adrián-Ventura, J., Costumero, V., Palomar-García, M., & Villar-Rodríguez, E. et al. (2021). Sustained and transient gray matter volume changes after n-back training: A VBM study. Neurobiology Of Learning And Memory, 178, 107368. doi: 10.1016/j.nlm.2020.107368Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.sciencedirect.com/science/article/abs/pii/S1074742720302124#kg005Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Working memory training causes functional adaptations in the brain, which include changes in activation and
functional connectivity that remain stable over time. Few studies have investigated gray matter (GM) chang ... [+]
Working memory training causes functional adaptations in the brain, which include changes in activation and
functional connectivity that remain stable over time. Few studies have investigated gray matter (GM) changes
after working memory training, and they have produced heterogeneous results without clarifying the stable
effects of training. The present study was designed to test for sustained and transient anatomic changes after only
200 min of working memory training. The voxel-based morphometry technique was used in order to investigate
the GM changes produced by a brief single n-back training, immediately and 5 weeks after finishing it. The
sample was composed by 59 human participants who underwent MRI scanning and were assigned to either a
training group or a passive control group. Results showed sustained GM volume enlargement in the right superior
parietal cortex and a transient GM decrease in the right putamen. The brain adaptation in the right superior
parietal cortex was stronger in individuals who showed greater improvements in performance. The results
provide further evidence that a brief working memory training is able to produce brain plasticity in structures
related to the trained task. [-]
Publicado en
Neurobiology of Learning and Memory 178 (2021) 107368Entidad financiadora
Ministerio de Economia y Competitividad | Universitat Jaume I
Código del proyecto o subvención
MINECO/2013/PSI2013-47504-R | PSI2016-78805-R | P1•1B2013-63
Url de la subvención
https://buscador.recolecta.fecyt.es/buscador-recolecta-proyecto-detalle?projectcode=PSI2013-47504-R
Derechos de acceso
(c) 2020 Elsevier Inc. All rights reserved.
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info:eu-repo/semantics/openAccess
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info:eu-repo/semantics/openAccess
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