Developing an Objective Tinnitus Test
Not Applicable
- Conditions
- Diseases of the ear and mastoid process
- Registration Number
- KCT0000706
- Lead Sponsor
- Seoul National University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 40
Inclusion Criteria
Study group
1. Tinnitus with a onset of 6 month or longer
2. Unilateral tinnitus
3. Tinnitus frequency match between 4-8 kHz sine wave.
4. Bilateral hearing level: 500, 1000, 2000 Hz average <40 dB HL
5. Bilateral hearing level: 4000, 8000 Hz average <60 dB HL
Control group
1. Normal controls without tinnitus
2. Normal controls who's hearing threshold is same as the Study group inclusion criteria
Exclusion Criteria
1. Vascular tinnitus, muscular tinnitus
2. Brain infact, hemorrhage, tumor or other condition that may have a influence on the brain evoked potential.
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Gap/No gap ratio;Tinnitus Handicap Inventory
- Secondary Outcome Measures
Name Time Method Visual Analogue Scale