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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: Br J Ophthalmol. 2017 Apr 21;101(6):696–699. doi: 10.1136/bjophthalmol-2016-310047

Figure 2. Automated leakage detection.

Figure 2

A) A sample late time point ultra-widefield fluorescein angiogram (UWFA) image taken by the Optos 200Tx System. B) “Flattened” late image with removal of intensity gradient from optic disc to the periphery. C) Removal of vessels utilizing early time point UWFA image. D) Leakage areas are superimposed upon flattened late UWFA image.