Mostrar el registro sencillo del ítem

dc.contributor.author
Rué Queralt, Joan  
dc.contributor.author
Stevner, Angus  
dc.contributor.author
Tagliazucchi, Enzo Rodolfo  
dc.contributor.author
Laufs, Helmut  
dc.contributor.author
Kringelbach, Morten L.  
dc.contributor.author
Deco, Gustavo  
dc.contributor.author
Atasoy, Selen  
dc.date.available
2022-12-19T13:39:49Z  
dc.date.issued
2021-12  
dc.identifier.citation
Rué Queralt, Joan; Stevner, Angus; Tagliazucchi, Enzo Rodolfo; Laufs, Helmut; Kringelbach, Morten L.; et al.; Decoding brain states on the intrinsic manifold of human brain dynamics across wakefulness and sleep; Nature Publishing Group; Communications Biology; 4; 1; 12-2021; 1-11  
dc.identifier.uri
http://hdl.handle.net/11336/181720  
dc.description.abstract
Current state-of-the-art functional magnetic resonance imaging (fMRI) offers remarkable imaging quality and resolution, yet, the intrinsic dimensionality of brain dynamics in different states (wakefulness, light and deep sleep) remains unknown. Here we present a method to reveal the low dimensional intrinsic manifold underlying human brain dynamics, which is invariant of the high dimensional spatio-temporal representation of the neuroimaging technology. By applying this intrinsic manifold framework to fMRI data acquired in wakefulness and sleep, we reveal the nonlinear differences between wakefulness and three different sleep stages, and successfully decode these different brain states with a mean accuracy across participants of 96%. Remarkably, a further group analysis shows that the intrinsic manifolds of all participants share a common topology. Overall, our results reveal the intrinsic manifold underlying the spatiotemporal dynamics of brain activity and demonstrate how this manifold enables the decoding of different brain states such as wakefulness and various sleep stages.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Nature Publishing Group  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/  
dc.subject
NEUROSCIENCE  
dc.subject
CONSCIOUSNESS  
dc.subject
FMRI  
dc.subject
MACHINE LEARNING  
dc.subject.classification
Otras Ciencias Físicas  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Decoding brain states on the intrinsic manifold of human brain dynamics across wakefulness and sleep  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2022-09-28T13:40:12Z  
dc.identifier.eissn
2399-3642  
dc.journal.volume
4  
dc.journal.number
1  
dc.journal.pagination
1-11  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Londres  
dc.description.fil
Fil: Rué Queralt, Joan. Universitat Pompeu Fabra; España  
dc.description.fil
Fil: Stevner, Angus. University Aarhus; Dinamarca. University of Oxford; Reino Unido  
dc.description.fil
Fil: Tagliazucchi, Enzo Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina  
dc.description.fil
Fil: Laufs, Helmut. Goethe Universitat Frankfurt; Alemania. Christian Albrechts Universitat Zu Kiel; Alemania  
dc.description.fil
Fil: Kringelbach, Morten L.. University of Oxford; Reino Unido. University Aarhus; Dinamarca  
dc.description.fil
Fil: Deco, Gustavo. Monash University; Australia. Universitat Pompeu Fabra; España. Institució Catalana de Recerca i Estudis Avancats; España. Max Planck Institute for Human Cognitive and Brain Sciences; Alemania  
dc.description.fil
Fil: Atasoy, Selen. University Aarhus; Dinamarca. University of Oxford; Reino Unido  
dc.journal.title
Communications Biology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1038/s42003-021-02369-7  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s42003-021-02369-7