One-field, two-field and five-field handheld retinal imaging compared with standard seven-field Early Treatment Diabetic Retinopathy Study photography for diabetic retinopathy screening.
Recivall P SalongcayCris Martin P JacobaClaude Michael G SalvaAbdulrahman RagehLizzie Anne C AquinoAileen V SaunarGlenn P AlogMohammed AshrafTunde PetoPaolo S SilvaPublished in: The British journal of ophthalmology (2023)
When using handheld devices, the addition of peripheral fields decreased the ungradable rate and increased SN and SP for refDR. These data suggest the benefit of additional peripheral fields in DR screening programmes that use handheld retinal imaging.