Clinical Research Directory

Inclusion Criteria: For all participants: * Age greater than or equal to 18 years, * French mother tongue, * Have an average tonal hearing loss (calculated according to the BIAP method) \< 30 dB HL, on headphones, for each ear, * Be professionally active, not be pre-retired and not be unemployed * Be affiliated with a social security plan, For participants with TSNA: \- Have degraded comprehension in noise (threshold of Intelligibility in Noise \> 3 dB compared to the norm). For controls: \- Have normal comprehension in noise (Intelligibility in Noise threshold ≤ 3 dB from the norm). Exclusion Criteria: For all participants: * Have a conductive or mixed hearing loss, which is when the hearing loss affects both the outer and/or middle ear and the inner ear. * Have an asymmetric hearing loss, i.e. a difference in average hearing loss between the left and right ear greater than 30 dB, * Have sequelae of ear infections and/or a history of ENT disease that permanently affects hearing (vestibular schwannoma, Meniere's disease, sudden or fluctuating deafness, congenital hypoacusis) * Being under guardianship, * Being deprived of liberty by judicial or administrative decision, or being subject to legal protection.