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Fig. 2 | BMC Ophthalmology

Fig. 2

From: Segmentation error in spectral domain optical coherence tomography measures of the retinal nerve fibre layer thickness in idiopathic intracranial hypertension

Fig. 2

Demonstrates the typical infra-red (IR) images pre and post refinement of the automated segmentation. 1a-1c is a case of mild disc swelling: 1a, IR image of optic nerve head; 1b, Cross section of the peripapillary RNFL scan as autosegmented; 1c, Cross section of the peripapillary RNFL scan following refinement of the segmentation manually. 1d-1f is a case of moderate to severe disc swelling: 1d, IR image of optic nerve head; 1e, Cross section of the peripapillary RNFL scan as autosegmented; 1f, Cross section of the peripapillary RNFL scan following refinement of the segmentation manually

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BMC Ophthalmology

ISSN: 1471-2415

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