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Are There Different Objective Fixation Disparity Values for Two Different Test Paradigms

NCT02735278 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 24

Last updated 2017-01-12

No results posted yet for this study

Summary

In optometry, binocular coordination is measured subjectively. The result is subjective fixation disparity. In research different experiments have proven, that subjective and objective fixation disparity are different. A binocular eyetracker has to be calibrated. There are two well known calibration methods: associated and dissociated calibration. Objective fixation disparity is measured in arcMin. Therefore, the precision of the eyetracker plays a crucial role. Now, the investigators try to compare dissociated calibration with polarized filters and associated calibration under different test paradigms.

Conditions

  • Vision Disparity

Interventions

OTHER

different test paradigms

Sponsors & Collaborators

  • University of Applied Sciences and Arts Northwestern Switzerland

    lead OTHER

Eligibility

Min Age
17 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2016-05-31
Primary Completion
2017-01-31
Completion
2017-01-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02735278 on ClinicalTrials.gov