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Development and Validation of a Novel Stereoacuity Test Using Head-mounted Display

NCT03234504 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 30

Last updated 2018-06-20

No results posted yet for this study

Summary

This prospective study investigated the validity and test-retest reliability of stereopsis test using head-mount display (HMD). Contour-based circles (crossed disparity: 1,960 to 195 arc of seconds(arc secs)) were generated as separate images on a high resolution phone display (Galaxy S7; Samsung, Suwon, Korea) using a HMD (Galaxy Gear VR; Samsung, Suwon, Korea). Two images were independently projected to each eye as graded circles with random dot background. While the position of the stimulus changed from among 3 possible locations, the subjects were instructed to select the circle with disparity by pressing the corresponding position on a keypad. The results of the new HMD stereotest were compared to those from standard Randot and TNO stereotests.

Conditions

  • Normal Healthy Volunteers

Sponsors & Collaborators

  • Yonsei University

    lead OTHER

Eligibility

Min Age
19 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-07-24
Primary Completion
2018-07-31
Completion
2018-07-31

Countries

  • South Korea

Study Locations

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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 NCT03234504 on ClinicalTrials.gov