A Study to Determine the Location of the Blind Spot and the Macula-disc Centre Distance on a Fundus Photograph
NCT01843582 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 17
Last updated 2015-02-27
Summary
The study is aimed to develop a new reaction-time based method for examining the visual field and to study the effect of refractive error on the magnification of a fundus photograph in order to evaluate the true size of a retinal feature.
Conditions
- Generalized Visual Field Contraction or Constriction
Sponsors & Collaborators
-
Turku University Hospital
lead OTHER_GOV
Principal Investigators
-
Eija Vesti, professor · Turku University Hospital
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2013-05-31
- Primary Completion
- 2014-08-31
- Completion
- 2014-11-30
Countries
- Finland
Study Locations
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