000048386 001__ 48386
000048386 005__ 20210526094555.0
000048386 0247_ $$2doi$$a10.1371/journal.pone.0131491
000048386 0248_ $$2sideral$$a91530
000048386 037__ $$aART-2015-91530
000048386 041__ $$aeng
000048386 100__ $$aIturrate, I.
000048386 245__ $$aExploiting task constraints for self-calibrated brain-machine interface control using error-related potentials
000048386 260__ $$c2015
000048386 5060_ $$aAccess copy available to the general public$$fUnrestricted
000048386 5203_ $$aThis paper presents a new approach for self-calibration BCI for reaching tasks using error- related potentials. The proposed method exploits task constraints to simultaneously cali- brate the decoder and control the device, by using a robust likelihood function and an ad- hoc planner to cope with the large uncertainty resulting from the unknown task and decoder. The method has been evaluated in closed-loop online experiments with 8 users using a pre- viously proposed BCI protocol for reaching tasks over a grid. The results show that it is pos- sible to have a usable BCI control from the beginning of the experiment without any prior calibration. Furthermore, comparisons with simulations and previous results obtained using standard calibration hint that both the quality of recorded signals and the performance of the system were comparable to those obtained with a standard calibration approach
000048386 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/DPI2011-25892$$9info:eu-repo/grantAgreement/EC/FP7/291771/EU/Experienced Researcher Fellowship Programme at the Ecole Polytechnique Fédérale de Lausanne (EPFL)/EPFL Fellows$$9info:eu-repo/grantAgreement/ES/DGA/T04
000048386 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000048386 590__ $$a3.057$$b2015
000048386 591__ $$aMULTIDISCIPLINARY SCIENCES$$b11 / 62 = 0.177$$c2015$$dQ1$$eT1
000048386 592__ $$a1.427$$b2015
000048386 593__ $$aAgricultural and Biological Sciences (miscellaneous)$$c2015$$dQ1
000048386 593__ $$aMedicine (miscellaneous)$$c2015$$dQ1
000048386 593__ $$aBiochemistry, Genetics and Molecular Biology (miscellaneous)$$c2015$$dQ1
000048386 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000048386 700__ $$aGrizou, J.
000048386 700__ $$0(orcid)0000-0001-8535-7559$$aOmedes, J.$$uUniversidad de Zaragoza
000048386 700__ $$aOudeyer, P.Y
000048386 700__ $$aLopes, M.
000048386 700__ $$0(orcid)0000-0003-1183-349X$$aMontesano, L.$$uUniversidad de Zaragoza
000048386 7102_ $$15007$$2570$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Lenguajes y Sistemas Inf.
000048386 773__ $$g10, 7 (2015), [15 pp]$$pPLoS One$$tPloS one$$x1932-6203
000048386 8564_ $$s795309$$uhttps://zaguan.unizar.es/record/48386/files/texto_completo.pdf$$yVersión publicada
000048386 8564_ $$s100138$$uhttps://zaguan.unizar.es/record/48386/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000048386 909CO $$ooai:zaguan.unizar.es:48386$$particulos$$pdriver
000048386 951__ $$a2021-05-26-09:31:01
000048386 980__ $$aARTICLE