This video reviews the basic principles and applications of optical coherence tomography (OCT) in the diagnosis of retinal disease.

Financial Disclosures: Dr. Sadda receives lecture fees or grant support from Allergan, Carl Zeiss Meditec, Genentech, Heidelberg Engineering, Optos, Optovue, Regeneron, and Topcon Medical Systems. Dr. Walsh is an employee and equity owner in Envision Diagnostics.