Relation Between Macular and RNFL Thickness Measurement and Quality Grading in OCT
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Treatments
Details and patient eligibility
About
The investigators will enroll and scan normal eyes of healthy individuals using the Spectralis OCT. Each scan is graded on a scale of 0-40, with 0 representing the lowest quality and 40 the best possible one. Each of the participants will be scanned numerous times using this noninvasive imaging tool, while trying to get as many scans as possible of different quality. The differences in the parameters between the scans will then be recoded.
Collected data will include age, sex, subjects' refractive status, visual acuity, full slit lamp exam and the participants' OCT characteristics and measurements.
Full description
The investigators will enroll and scan 200 normal eyes of 100 healthy individuals using the Spectralis OCT. Each scan is graded on a scale of 0-40, with 0 representing the lowest quality and 40 the best possible one. Each of the subjects will be scanned numerous times using this noninvasive imaging tool, while trying to get as many scans as possible of different quality. The differences in the parameters between the scans will then be recoded.
Collected data will include age, sex, subjects' refractive status, visual acuity, full slit lamp exam and the participants' OCT characteristics and measurements.
Enrollment
Sex
Ages
Volunteers
Inclusion and exclusion criteria
Inclusion Criteria: At least 20/30 visual acuity (BCVA), refractive error less than ±6 diopters (D) spherical equivalent or 3 D of astigmatism, and normal-appearing optic nerve head and retina on dilated fundus examination.
Exclusion Criteria:
- Any history or evidence of eye disease or surgery.
- Intraocular pressure (IOP) more than 22 mm Hg.
Trial design
Primary purpose
Allocation
Interventional model
Masking
200 participants in 1 patient group
Trial contacts and locations
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Data sourced from clinicaltrials.gov
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