Exploratory study on the evaluation of sound saliency using pupil diameter as an indicator and its potential clinical applicatio

Not Applicable

Recruiting

• Conditions: Tinnitus, Hyperacusis

• Registration Number: JPRN-UMIN000048529
• Lead Sponsor: Tohoku University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2022-08-01
• Last Update Posted: 17 October 2023
• Study Completion: 2024-03-31

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

Not provided

Exclusion Criteria

(A) Hearing subjects 1) Those with a history of ear disease 2) Those with a history of mental illness 3) Those with a history of peripheral or central nervous system diseases 4) Those with a history of eye diseases (excluding myopia) 5) Those who are taking drugs that may affect the pupil system (antihistamines, decongestants, antidepressants, anti-vomiting agents, anticonvulsants, Parkinson drugs, etc.) 6) Those who are pregnant or may become pregnant 7) In addition, those who are judged by the principal investigator or coordinator to be inappropriate as subjects (B) Tinnitus patients, hyperacusis patients 1) Those with a history of eye diseases (excluding myopia) 2) Those who are taking drugs that may affect the pupil system (antihistamines, decongestants, antidepressants, anti-vomiting agents, anticonvulsants, Parkinson drugs, etc.) 3) Those who are pregnant or may become pregnant 4) In addition, those who are judged by the principal investigator or coordinator to be inappropriate as subjects

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
pupil diameter