Comparison of auditory stimuli for Virtual Reality-based Sound localization test.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0009368

Enrollment

100

Registered

2024-04-23

Start date

2024-02-15

Completion date

Unknown

Last updated

2024-04-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Behavioral, Others(Sound Localization test) : *4 Sound Directionality Tests - Test sound localization in a real soundproof booth - VR-based sound localization test using three stimuli 1) HRTF: Applin

Eligibility

Sex/Gender

All

Inclusion criteria

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

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.

Design outcomes

Primary

Measure	Time frame
Sound localization test (test in real soundproof booth,VR-HRTF stimuli, VR-individual recording stimuli, VR-KEMAR recording stimuli)	—

Secondary

Measure	Time frame
Spatial release from masking (K-DiN(digit in noise) test);Korean version - Speech, Spatial and Qualities of Hearing Scale, K-SSQ)	—

Countries

Korea, Republic of

Contacts

Public ContactSeung ik Jeon

Hallym University Medical Center

wjstmddlrrk9@naver.com+82-31-380-3840

Outcome results