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  Indian J Med Microbiol
 

Figure 2: Motion artefacts compromising image quality and providing false low vessel density values. (a) angiographic image of a superficial layer in the peripapillary region showing reduced vessel density and capillary drop out zone (red arrow). (b) Structural image of superficial layer in peripapillary region showing black band due to motion artefact (red arrow)

Figure 2: Motion artefacts compromising image quality and providing false low vessel density values. (a) angiographic image of a superficial layer in the peripapillary region showing reduced vessel density and capillary drop out zone (red arrow). (b) Structural image of superficial layer in peripapillary region showing black band due to motion artefact (red arrow)