Clinical Research Directory

Inclusion Criteria: * Patients aged 18 years or above * Patients with a diagnosis of Type 1 or Type 2 Diabetes Mellitus * Patients with a known diagnosis of DMO in at least one eye * Patients being seen in DMO clinics, Digital Surveillance Clinic or Virtual Diabetic Retinopathy clinics Exclusion Criteria: * Patients under 18 years old * People unwilling or unable to give informed consent * Patients in whom it is not possible to take OCT scans, for instance those with: * Dense cataracts * Corneal Scarring * Severe physical disabilities preventing them from adequate positioning. * People with other ocular pathologies known to impact retinal thickness, including: * Age related Macular Degeneration (AMD) * Branch or central retinal vein occlusion (BRVO/CRVO) * Macular Hole * Glaucoma * High Myopia with a spherical equivalent \> -5.00 diopters * Epiretinal membrane * Eyes with at least one scan containing segmentation errors * Eyes with at least one scan that is ungradable