The purpose of this study is to compare the performance of a prototype optical coherence tomography (OCT) machine with currently available high resolution OCT machines.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Enrollment
70
imaging of retina using OCT device
University of North Carolina Kittner Eye Center
Chapel Hill, North Carolina, United States
Number of Participants With Acceptable OCT Image Quality
measured by: ability to see clearly defined and recognizable structures of the retina with the low cost OCT device
Time frame: day 1
Central Macular Thickness
compare measurements of central macular thickness obtained with low cost OCT system and Heidelberg Spectralis OCT system
Time frame: day 1
Total Macular Volume
compare total macular volume measurements obtained with low cost OCT system and Heidelberg Spectralis OCT system
Time frame: day 1
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