Spectral and temporal processing by prelingually deafened CI users.
Completed
- Conditions
- deafness, cochlear implant, prelingually deafeneddoofheid, cochleair implantaat, prelinguaal doof
- Registration Number
- NL-OMON19912
- Lead Sponsor
- dr. ir. J. Brokx, MUMC
- Brief Summary
/A
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 33
Inclusion Criteria
1. Mother tongue Dutch;
2. Normal reading skills;
Exclusion Criteria
There are no additional exclusion criteria.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method For the listening task of part 1A the main study parameter is the electrode discrimination ability per electrode. The main study parameter of part 1B is the difference between subjects’ speech understanding with the standard and adapted speech programme. The<br>main study parameters of the listening task of part 2 are the mean<br>amplitude modulation detection thresholds of the prelingually and<br>postlingually deafened CI-users.
- Secondary Outcome Measures
Name Time Method If a SADE (Serious Adverse Device Effect) would occur, causing tissue damage or serious discomfort/distress to the subject, this implies the end of the study for this subject. This is mainly applicable for part 1A, since in part 1B and part 2 no additional medical device (different from the patients’ own clinical device) is used. However, if any other SAE occurs, not related to the use of the medical device, this also indicates the end of the study for this subject.