Tinnitus intensity dependent gamma oscillations of the contralateral auditory cortex
In: PLoS ONE PLoS ONE, Public Library of Science, 2009, 4 (10), pp.e7396. ⟨10.1371/journal.pone.0007396⟩, Jg. 4 (2009), Heft 10, p e7396
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Zugriff:
International audience; BACKGROUND: Non-pulsatile tinnitus is considered a subjective auditory phantom phenomenon present in 10 to 15% of the population. Tinnitus as a phantom phenomenon is related to hyperactivity and reorganization of the auditory cortex. Magnetoencephalography studies demonstrate a correlation between gamma band activity in the contralateral auditory cortex and the presence of tinnitus. The present study aims to investigate the relation between objective gamma-band activity in the contralateral auditory cortex and subjective tinnitus loudness scores. METHODS AND FINDINGS: In unilateral tinnitus patients (N = 15; 10 right, 5 left) source analysis of resting state electroencephalographic gamma band oscillations shows a strong positive correlation with Visual Analogue Scale loudness scores in the contralateral auditory cortex (max r = 0.73, p
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Tinnitus intensity dependent gamma oscillations of the contralateral auditory cortex
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| Autor/in / Beteiligte Person: | Plazier, Mark ; Paul Van de Heyning ; Gais, Steffen ; Elsa van der Loo ; Congedo, Marco ; Menovsky, Tomas ; Dirk De Ridder ; Vanneste, Sven ; Brain Research centre Antwerp for Innovative and Interdisciplinary Neuromodulation (BRAI²N) ; Antwerp University Hospital [Edegem] (UZA) ; General and Experimental Psychology [Ludwig-Maximilians-Universität München] ; Ludwig-Maximilians-Universität München (LMU) ; GIPSA - Signal Images Physique (GIPSA-SIGMAPHY) ; Département Images et Signal (GIPSA-DIS) ; Grenoble Images Parole Signal Automatique (GIPSA-lab) ; Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab) ; Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS) |
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| Zeitschrift: | PLoS ONE PLoS ONE, Public Library of Science, 2009, 4 (10), pp.e7396. ⟨10.1371/journal.pone.0007396⟩, Jg. 4 (2009), Heft 10, p e7396 |
| Veröffentlichung: | HAL CCSD, 2009 |
| Medientyp: | unknown |
| ISSN: | 1932-6203 (print) |
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