Risk of Tinnitus After Medial Temporal Lobe Surgery

Paquette, Sébastien; Fournier, Philippe; Dupont, Sophie; Szabo de Edelenyi, Fabien; Galan, Pilar; Samson, Severine

Document type :

Article dans une revue scientifique

DOI :

10.1001/jamaneurol.2017.2718

PMID :

29052688

Permalink :

http://hdl.handle.net/20.500.12210/32215

Title :

Risk of Tinnitus After Medial Temporal Lobe Surgery

Author(s) :

Paquette, Sébastien [Auteur]
Université du Québec à Montréal = University of Québec in Montréal [UQAM]
Fournier, Philippe [Auteur]
Université du Québec à Montréal = University of Québec in Montréal [UQAM]
Dupont, Sophie [Auteur]
Szabo de Edelenyi, Fabien [Auteur]
Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité [CRESS (U1153 / UMR_A_1125 / UMR_S_1153)]
Galan, Pilar [Auteur]
Centre for Research in Epidemiology and Statistics | Centre de Recherche Épidémiologie et Statistiques [CRESS (U1153 / UMR_A 1125)]
Samson, Severine [Auteur]

Psychologie : Interactions, Temps, Emotions, Cognition (PSITEC) - ULR 4072 [PSITEC]
Psychologie : Interactions, Temps, Émotions, Cognition (PSITEC) - ULR 4072

Journal title :

JAMA neurology

Volume number :

Pages :

p.1376-1377

Publication date :

2017-11

ISSN :

2168-6157

HAL domain(s) :

Sciences cognitives

English abstract : [en]

Tinnitus is a phantom auditory percept in the absence of external acoustic stimulation.1 Its prevalence in the United States increases with age from 5% for young adults to 14% after age 65 years.2 Typically, tinnitus is ...
Show more >Tinnitus is a phantom auditory percept in the absence of external acoustic stimulation.1 Its prevalence in the United States increases with age from 5% for young adults to 14% after age 65 years.2 Typically, tinnitus is viewed as having an exclusively auditory origin. However, recent brain imaging studies3,4 suggest that nonauditory brain structures could be involved in the genesis of tinnitus. In this respect, Rauschecker et al5 proposed that tinnitus might be the result of a dysfunctional neural “noise-cancellation” mechanism. They postulated that a peripheral deafferentation (eg, aging) generates a tinnitus-related activity that is normally blocked at the level of the medial geniculate nucleus via amygdalar inhibitory projections. However, no clinical evidence has supported this hypothesis to date. To clarify the role of the medial temporal lobe (MTL) structures (eg, amygdala5 and hippocampus3) in tinnitus, we compared the prevalence of tinnitus among patients who underwent unilateral MTL resection encroaching on the amygdala with that among matched controls and participants with self-reported epilepsy (SRE) but no surgery. The surgical cases were expected to have increased difficulty in inhibiting the tinnitus signal and therefore a higher prevalence of tinnitus.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille

Collections :

Psychologie : Interactions, Temps, Émotions, Cognition (PSITEC) - ULR 4072

Research team(s) :

Neuropsychologie & Audition

Submission date :

2020-09-14T10:33:29Z
2023-04-26T09:50:42Z
2023-04-26T09:53:43Z

Version	Link	Modification date
3	20.500.12210/32215*	2023-04-26T09:52:43Z
2	20.500.12210/32215.2	2023-04-26T09:44:52Z
1	20.500.12210/32215.1	2020-09-14T10:33:29Z

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