H90.5
Conditions
Interventions
Group 1: Cochlear implant recipients. Assessment of speech recognition, listening effort using pupillometry and attention using eye-tracking. Additional tests of cognitive abilities. Three appointment
Sponsors
Universitäts-HNO-Klinik Köln, Jean Uhrmacher Institut
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Participants with cochlear implants. Normal-hearing listeners as a 'control group'. Normal or corrected-to-normal vision. Since speech tests are conduced very good German language knowledge is necessary.
Exclusion criteria
Exclusion criteria: Insufficient knowledge of German, insufficient speech recognition, visual impairment, known cognitive impairment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Speech recognition with varying cognitive load on memory and attention, determined by speech audiometry using the Oldenburg sentence test at the time of the examination. | — |
Secondary
| Measure | Time frame |
|---|---|
| Listening effort with varying cognitive load on memory and attention, determined by changes in pupil size (pupillometry) at the time of the examination. Fokus of attention, determined by recording the direction of gaze (eye tracking) in a visual world paradigm at the time of the examination. | — |
Countries
Germany
Contacts
Public ContactHartmut Meister
Universitäts-HNO-Klinik Köln, Jean Uhrmacher Institut
Outcome results
None listed