Retinal vascular bed area on ultra-wide field fluorescein angiography indicates the severity of diabetic retinopathy.
SriniVas SaddaAkihito UjiMuneeswar Gupta NittalaCharles Clifton WykoffDavid BrownAlan FlemingGavin RobertsonJano van HemertAhmed Roshdy AlagorieMichael S IpPublished in: The British journal of ophthalmology (2021)
Eyes with DR harboured a larger global RVBA for the entire retina than normal controls, and RVBA appeared to indicate DR severity. However, this biomarker was not observed to be a good indicator of retinal ischaemia.