Comparison of auditory stimuli for Virtual Reality-based Sound localization test.
Not Applicable
- Conditions
- Diseases of the ear and mastoid process
- Registration Number
- KCT0009368
- Lead Sponsor
- Hallym University Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 100
Inclusion Criteria
40 normal hearing, 60 unilateral hearing loss
- Age: 20-65
- [Normal hearing]: pure tone audiometry (PTA) on both side [(0.5k+1k+2k+4k)/4] = 20 dB HL
- [Unilateral hearing loss]: normal hearing or mild to moderate hearing loss [PTA= 30 dB HL] in one side and profound to severe hearing loss [PTA quadrant =71 dB HL] in other side
Exclusion Criteria
- Usage of hearing device such as hearing aid.
- Conductive hearing loss over 15dB.
- Cognitive decline or a medical condition that counld make difficult to participate sound locazliation test.
- Claustrophobia
- Failure to provide informed consent
- Any other person deemed unsuitable for this study by the principal investigator.
Study & Design
- Study Type
- Interventional Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Sound localization test (test in real soundproof booth,VR-HRTF stimuli, VR-individual recording stimuli, VR-KEMAR recording stimuli)
- Secondary Outcome Measures
Name Time Method Spatial release from masking (K-DiN(digit in noise) test);Korean version - Speech, Spatial and Qualities of Hearing Scale, K-SSQ)