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. Author manuscript; available in PMC: 2018 Jun 5.
Published in final edited form as: Med Image Comput Comput Assist Interv. 2013;16(Pt 2):444–451. doi: 10.1007/978-3-642-40763-5_55

Fig. 1.

Fig. 1

Examples of OCT Images of optic nerve head. The OCT enface (left image) is a 2D image generated by projecting the 3D-OCT volume along the z (depth) axis. The horizontal slice (right image) corresponds to the green line in the enface. In the glaucoma case (b), the retinal nerve fiber layer (RNFL), the topmost layer of the retina that looks bright in OCT images, is apparently thinner than the normal case (a).