To each person their tinnitus, none is the same, but distress is a common denominator. Depending on the intensity, this constant ringing in one or two ears can be a personal tragedy with a highly negative impact on quality of life, while others come to terms with it. Tinnitus, a very common condition, affects approximately one-sixth of the general population. A curative therapy for tinnitus currently does not yet exist, and its progress is mostly impeded by the existing controversial views about the neural correlate of tinnitus that, depending on predictions, either would require the suppression or the enhancement of brain activity. We hypothesized that the variability of tinnitus, with or without the co-occurrence of hyperacusis (T- or T+H), contributed to this dilemma.
Our goals
We aim to identification objective tools and functional biomarkers that enable to distinguish tinnitus with and without hyperacusis. Having these new tools in hand our group's aims, in cooperative work that include clinical studies and multi-centric studies with harmonized methodology, to validate existing curative therapies and develop new ones.
Our methods Audiometry, fine structure
Characteristic brain activities or patterns for both T- and T+H-groups, extracted through a combination of psychometric tests, fine-structured audiometry, and functional imaging (evoked and resting state BOLD fMRI).