Development of a BCI based on real-time neural source localization

dc.contributor.advisorEsch, Lorenz
dc.contributor.authorKlüber, Viktores_ES
dc.date.accessioned2017-10-14T21:21:08Zes_ES
dc.date.available2017-10-14T21:21:08Zes_ES
dc.date.created2016es_ES
dc.date.issued2017-10-14es_ES
dc.description.abstractBrain-Computer-Interfaces (BCIs) provide a novel way of communication by interpreting different types of brain states. This principle of reading minds makes BCIs a challenging but at the same time fascinating topic among the different disciplines of electrophysiology and biomedical-signal-processing. This work describes the development of a non-invasive BCI approach using steadystate- visual-evoked-potentials (SSVEP) as a mental strategy. SSVEP based BCIs require an external visual stimulation, which in this work is transmitted by a LCD-screen. Consequently, a visual reactive BCI is integrated as a plug-in into the open source project MNE-CPP, which provides an extensive library for brain monitoring and processing. MNE-Scan, as a standalone software from MNE-CPP, contains the necessary real-time source localization and is used as a framework for the BCI. Moreover, an expansion with a screen keyboard device shows the BCI’s practicability. The work’s result delivers a functioning SSVEP BCI approach with an average detection accuracy of 86 %. However, it is shown, that a transition from a BCI on sensor level to a BCI on source level is challenging and requires a certain pre-development, whereby a first approach of the BCI only was realized on sensor level in this work.es_ES
dc.description.uriTesises_ES
dc.identifier.urihttp://hdl.handle.net/20.500.12404/9519
dc.language.isoenges_ES
dc.publisherPontificia Universidad Católica del Perúes_ES
dc.publisher.countryPEes_ES
dc.rightsinfo:eu-repo/semantics/closedAccesses_ES
dc.subjectInterfaces cerebro-computadoraes_ES
dc.subjectElectroencefalografíaes_ES
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#2.00.00es_ES
dc.titleDevelopment of a BCI based on real-time neural source localizationes_ES
dc.typeinfo:eu-repo/semantics/masterThesises_ES
renati.discipline713167es_ES
renati.levelhttps://purl.org/pe-repo/renati/level#maestroes_ES
renati.typehttp://purl.org/pe-repo/renati/type#tesises_ES
thesis.degree.disciplineIngeniería Mecatrónicaes_ES
thesis.degree.grantorPontificia Universidad Católica del Perú. Escuela de Posgradoes_ES
thesis.degree.levelMaestríaes_ES
thesis.degree.nameMaestro en Ingeniería Mecatrónicaes_ES

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