Fig. 1
From: The role of optical coherence tomography in Alzheimer’s disease
Examples of Topcon 3D OCT-2000 generated full-thickness macular measurements in the right (OD) and left (OS) eye of a patient with Alzheimer’s disease. Measurements in different sectors are indicated with numbers and represented in colors that correspond to the normal distribution. Sectors in green indicate values within normal range; in yellow less than the 5th, in red less than the 1st compared with an age-matched reference population. Note that several macular thickness parameters are below normal range, particularly in inner segments