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Fig. 2 | International Journal of Retina and Vitreous

Fig. 2

From: Microperimetric analysis of diabetic macular edema after navigated direct photocoagulation with short-pulse laser for microaneurysms

Fig. 2

Measurement of retinal sensitivity at the laser-coagulated points. The Navilas digital treatment report showing direct photocoagulation for microaneurysms in the edema area based on a preplanned coagulation design (left). The color fundus photograph was merged with the microperimetry results and the fundus image of laser-coagulated points by Navilas. Microperimetry measurements were made with a radial grid pattern of 40 stimulus locations covering the central area with an 18° diameter. The stimulus decibel level ranged from 34 to 0 dB. Using this merged image, the areas where the laser scarring and RS point overlapped were selected for evaluation (white circle) (middle). The picture on the right shows partially enlarged images: the colored filled dots are retinal sensitivity measurement points according to microperimetry. The dot with a cross in a circle is the laser-coagulated point

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