Perimetry with neutral density filter
Not Applicable
- Registration Number
- CTRI/2019/05/019091
- Lead Sponsor
- A
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Yet Recruiting
- Sex
- Not specified
- Target Recruitment
- 0
Inclusion Criteria
Age between 20-25 years
Cycloplegic refractive errors,+0.75 to -2.25D of Spherical error and < -0.50D of astigmatic error.
Exclusion Criteria
Presence of any media opacities
Any retinal (including macular) or neurological diseases.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The perimetric threshold in reduced retinal illuminationTimepoint: 4 weeks
- Secondary Outcome Measures
Name Time Method Comparison of amount of drop in sensitivity with Elisar visual field analyzer and Humphrey visual field AnalyzerTimepoint: 4 weeks