A Study to Determine the Location of the Blind Spot and the Macula-disc Centre Distance on a Fundus Photograph

Turku University Hospital (TYKS)

Status: Completed

Conditions: Generalized Visual Field Contraction or Constriction

Study type: Observational

Funder types: Other

Identifiers

NCT01843582

T81/2012

Details and patient eligibility

About

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.

Enrollment: 17 patients

Sex: All

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• No disease that effect the fundus photograph or visual field

Exclusion criteria

• any disease that effects the fundus photograph or visual field