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dc.contributor.authorAliño Costa, Marta
dc.contributor.authorGadea, Marien
dc.contributor.authorHidalgo, Vanesa
dc.contributor.authorPérez, Víctor
dc.contributor.authorSanjuán, Julio
dc.date.accessioned2020-04-15T18:30:40Z
dc.date.accessioned2023-05-11T15:53:56Z
dc.date.available2020-04-15T18:30:40Z
dc.date.available2023-05-11T15:53:56Z
dc.date.created2017-05-18
dc.identifierhttp://revistas.javeriana.edu.co/index.php/revPsycho/article/view/16546
dc.identifier10.11144/Javeriana.upsy15-5.entc
dc.identifier.issn2011-2777
dc.identifier.issn1657-9267
dc.identifier.urihttps://hdl.handle.net/20.500.12032/100834
dc.description.abstractNeurofeedback treatments have shown successful results in anxiety disorders. The effectiveness of a beta1 Neurofeedback protocol was tested in a longitudinal clinical case study. A participant suffering from an anxiety syndrome underwent 10 sessions of Neurofeedback, in a protocol consisting of uptraining the beta1 rhythm (16-21 Hz) while downtraining the theta (4-8 Hz) band. State anxiety and salivary cortisol levels were measured during each of the 10 sessions following a pre/post design. Initial and final examinations of anxiety symptoms and sustained attention performance were also implemented. The final evaluation revealed that levels of anxiety fell within a normative range and that sustained attention had improved. A t-test for related samples disclosed a significant improvement of beta1 amplitude across the sessions, without modifications in untrained bands. A significant inverse correlation between beta1 amplitude and salivary cortisol was detected, suggesting that brain activity could be considered a marker of anxiety. The validation of the beta1 Neurofeedback protocol was assessed according to independence, trainability and interpretability criteria. We demonstrate the effectiveness of a neurofeedback protocol on anxiety and sustained attention, the success of which may lie in the reestablishment of an optimal cortical arousal capable of inhibiting elevated amygdalar activityspa
dc.formatPDFspa
dc.format.mimetypeapplication/pdfspa
dc.format.mimetypetext/htmlspa
dc.language.isoeng
dc.publisherPontificia Universidad Javerianaspa
dc.relation.urihttp://revistas.javeriana.edu.co/index.php/revPsycho/article/view/16546/14938
dc.relation.urihttp://revistas.javeriana.edu.co/index.php/revPsycho/article/view/16546/14774
dc.rightsDerechos de autor 2017 Marta Aliño Costa, Marien Gadea, Vanesa Hidalgo, Víctor Pérez, Julio Sanjuánspa
dc.rights.urihttp://creativecommons.org/licenses/by/4.0spa
dc.titleAn effective Neurofeedback training, with cortisol correlates, in a clinical case of anxietyspa


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Derechos de autor 2017 Marta Aliño Costa, Marien Gadea, Vanesa Hidalgo, Víctor Pérez, Julio Sanjuán
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