how can a optical coherence scan help
Optical Coherence Tomography, or OCT, is advanced technology used for retinal imaging and analysis. This technology provides highly detailed images of the retina as well as the optic nerve.These cross-sectional images are viewable in 2D and 3D, allowing for topographical mapping of the eye including macular thickness. High definition images For OCT imaging, up to 50 images can be averaged and the OCT sensitivity is selectable among ultra fine, fine, and regular sensitivities based on ocular pathology. 2  The Retina Scan Duoâ¢ has a built-in 12-megapixel CCD camera, producing high quality fundus images.