Optical Coherence Tomography - OCT
Optical Coherence Tomography, OCT for short, is a new, non-invasive technology used for imaging the retina, the multi-layered sensory tissue lining the back of the eye. OCT, the first instrument to allow doctors to see cross-sectional images of the retina, is revolutionizing the early detection and treatment of eye conditions such as macular holes, pre-retinal membranes, macular swelling and even optic nerve damage.
Similar to CT scans of internal organs, OCT uses the optical backscattering of light to rapidly scan the eye and describe a pixel representation of the anatomic layers within the retina. Each of these ten important layers can be differentiated and their thickness can be measured. Dr. Bartoletti, knowing the normal thickness of a healthy retinal layer, can then distinguish a multitude of retinal diseases and conditions.
