000064338 001__ 64338
000064338 005__ 20200221144339.0
000064338 0247_ $$2doi$$a10.11144/Javeriana.upsy15-5.entc
000064338 0248_ $$2sideral$$a102986
000064338 037__ $$aART-2016-102986
000064338 041__ $$aeng
000064338 100__ $$aAliño Costa, Marta
000064338 245__ $$aAn effective neurofeedback training, with cortisol correlates, in a clinical case of anxiety
000064338 260__ $$c2016
000064338 5060_ $$aAccess copy available to the general public$$fUnrestricted
000064338 5203_ $$aNeurofeedback 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 activity.
000064338 536__ $$9info:eu-repo/grantAgreement/ES/MEC/FPU-AP2012-05836
000064338 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000064338 590__ $$a0.313$$b2016
000064338 591__ $$aPSYCHOLOGY, MULTIDISCIPLINARY$$b122 / 128 = 0.953$$c2016$$dQ4$$eT3
000064338 592__ $$a0.202$$b2016
000064338 593__ $$aPsychology (miscellaneous)$$c2016$$dQ3
000064338 593__ $$aSocial Psychology$$c2016$$dQ4
000064338 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000064338 700__ $$aGadea, Marien
000064338 700__ $$0(orcid)0000-0003-3920-1099$$aHidalgo, Vanesa$$uUniversidad de Zaragoza
000064338 700__ $$aPérez, Víctor
000064338 700__ $$aSanjuán, Julio
000064338 7102_ $$14009$$2725$$aUniversidad de Zaragoza$$bDpto. Psicología y Sociología$$cÁrea Psicobiología
000064338 773__ $$g15, 5 (2016), [10 pp.]$$pUniv. psychol.$$tUniversitas Psychologica$$x1657-9267
000064338 8564_ $$s219568$$uhttps://zaguan.unizar.es/record/64338/files/texto_completo.pdf$$yVersión publicada
000064338 8564_ $$s65161$$uhttps://zaguan.unizar.es/record/64338/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000064338 909CO $$ooai:zaguan.unizar.es:64338$$particulos$$pdriver
000064338 951__ $$a2020-02-21-13:49:06
000064338 980__ $$aARTICLE