Healthy volunteers Glaucoma Optic neuropathy Optical Coherence Tomography Angiography Glaucoma Optic neuropathy Agreement
Conditions
Interventions
subjects with best corrected visual acuity 20/40 or better using Snellen visual acuity test, intraocular pressure less than 20 mmHg, normal anterior segment and dilated fundus examination, normal opti
Diagnostic,Diagnostic,Diagnostic
Normal,Glaucoma,Nonglaucomatous optic neuropathy
Sponsors
Faculty of Medicine Chulalongkorn University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Age above 17 years old Normal population BCVA 20/40 or better Normal anterior segment and dilated fundus examination Normal OCT disc, disc photography, VF No family history of glaucoma or optic neuropathy Glaucoma Glaucomatous ONH Optic neuropathy without edematous ONH
Exclusion criteria
Exclusion criteria: Poor fixation leading to motion or doubling artifacts Presence of media opacification that obscure retinal vasculature Presence of retinal pathology Presence of refractive error greater than -6.00 to +6.00 D
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Agreement of OCTA devices including RTVue XR Avanti, PLEX Elite 9000, DRI-OCT Triton 2 years Peripapillary vessel density | — |
Secondary
| Measure | Time frame |
|---|---|
| Agreement of OCTA devices, including RTVue XR Avanti, PLEX Elite 9000, DRI-OCT Triton in healthy eyes, glaucomatous eyes, optic neuropathy eyes. 2 years Peripapillary vessel density | — |
Countries
Thailand
Contacts
Public ContactMonchanok Sawaspadungkij
Department of Ophthalmology, Chulalongkorn University
Outcome results
None listed