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Figure 9 | BioMedical Engineering OnLine

Figure 9

From: Automatic method of analysis of OCT images in assessing the severity degree of glaucoma and the visual field loss

Figure 9

The impact of cup arrangement with respect to the disk on the values w g and w BGA . A summary of various typical cup arrangements relative to the disk and the effect of their size on the features w g (1), w g (2) and w g (3) as well as w BGA and, in addition, the values of the DDLS, have been shown. A change in the position of the cup centre of gravity relative to the disk is expressed by the feature w g (1). In turn, the feature w g (2) is a measure of the centricity of the cup edge distribution with respect to the disk. w g (3) is the mean value of the RNFL thickness deviation from the standard.

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