Opening or closing eyes at rest modulates the functional connectivity of V1 with default and salience networks

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• dc.contributor.author Costumero, Víctor
• dc.contributor.author Bueichekú, Elisenda
• dc.contributor.author Adrián Ventura, Jesús
• dc.contributor.author Ávila, César
• dc.date.accessioned 2020-07-08T08:34:54Z
• dc.date.available 2020-07-08T08:34:54Z
• dc.date.issued 2020
• dc.description.abstract Current evidence suggests that volitional opening or closing of the eyes modulates brain activity and connectivity. However, how the eye state influences the functional connectivity of the primary visual cortex has been poorly investigated. Using the same scanner, fMRI data from two groups of participants similar in age, sex and educational level were acquired. One group (n = 105) performed a resting state with eyes closed, and the other group (n = 63) performed a resting state with eyes open. Seed-based voxel-wise functional connectivity whole-brain analyses were performed to study differences in the connectivity of the primary visual cortex. This region showed higher connectivity with the default mode and sensorimotor networks in the eyes closed group, but higher connectivity with the salience network in the eyes open group. All these findings were replicated using an open source shared dataset. These results suggest that opening or closing the eyes may set brain functional connectivity in an interoceptive or exteroceptive state.en
• dc.description.sponsorship This work was supported by grants from Generalitat Valenciana (AICO/2018/038) and Ministerio de Economía y Competitividad (PSI2016–78805-R) to CA. Additionally, this work was supported by a pre-doctoral graduate program grant (FPU15/00825) to JA; a post-doctoral graduate program grant (APOSTD-2018 from the Generalitat Valenciana and the European Social Fund: “Investing in your future”) to EB; and a post-doctoral graduate program grant (FJCI-2014-19589) to VC. Financial support for the replication sample data used in this project was provided by a grant from the National Natural Science Foundation of China (30770594) and a grant from the National High Technology Program of China (863: 2008AA02Z405). The authors declare no competing interests.
• dc.format.mimetype application/pdf
• dc.identifier.citation Costumero V, Bueichekú E, Adrián-Ventura J, Ávila C. Opening or closing eyes at rest modulates the functional connectivity of V1 with default and salience networks. Sci Rep. 2020 Jun 4;10:9137. DOI: 10.1038/s41598-020-66100-y
• dc.identifier.doi http://dx.doi.org/10.1038/s41598-020-66100-y
• dc.identifier.issn 2045-2322
• dc.identifier.uri http://hdl.handle.net/10230/45084
• dc.language.iso eng
• dc.publisher Springer
• dc.relation.ispartof Scientific Reports. 2020 Jun 4;10:9137
• dc.relation.projectID info:eu-repo/grantAgreement/ES/1PE/PSI2016–78805-R
• dc.rights This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.rights.uri http://creativecommons.org/licenses/by/4.0/
• dc.subject.keyword Neural circuitsen
• dc.subject.keyword Visual systemen
• dc.title Opening or closing eyes at rest modulates the functional connectivity of V1 with default and salience networksen
• dc.type info:eu-repo/semantics/article
• dc.type.version info:eu-repo/semantics/publishedVersion