Figure 2.

The same eye as shown in Figure 1 after 1 year.

Notes: The color image (A) shows slight increase in the margins and enlargement of the total area of GA. Autofluorescence imaging (B) also illustrates how the earlier GA regions have enlarged and begun to coalesce. The infrared image (C) likewise provides a good definition of the outer margins of the GA, whereas the area under the fovea is encroached upon by progressive atrophy. The OCT (D) shows that the margin of GA has advanced slightly toward the fovea compared to 1 year previously (blue arrow).

Abbreviations: GA, geographic atrophy; OCT, optical coherence tomography.