Currently, retinal imaging, done by an eye care professional, has the ability to detect a host of pathologies that affect the eye, such as diabetic retinopathy, HIV retinopathy, hypertension, macular edema, epiretinal, glaucoma, cataracts, wet/dry AMD, macular hole, vein occlusion, etc. There is ongoing research exploring the possibility of using retinal screenings to detect other issues like Alzheimer’s disease.