Disturbance in oxygenation of the retina of the eye is believed to be involved in many sight-threatening diseases, such as diabetic retinopathy, glaucoma and age-related macular degeneration. Oxymap ehf (SME) has developed an oximeter to measure retinal oxygenation. The oximeter is already used by over 20 research groups and the results of small-scale studies indicate that the oximeter can measure ...