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. 2020 Jul 6;15(7):e0234902. doi: 10.1371/journal.pone.0234902

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© 2020 Park et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 2 — (A) A colour fundus photo with Humphrey 24–2 visual field test pattern and two optical coherence tomography (OCT) images were overlapped on the fundus photo. Garway-Heath sectorisation (white radiating line) is drawn on the optic nerve head centre. (B) Regions of visual field test points outlined by Garway-Heath sectorisation map. The central dashed square shows the boundary of the macular OCT scan area and the surrounding area is defined as the peripheral OCT scan area. IN: inferonasal, IT: inferotemporal, N: nasal, SN: superonasal, ST: superotemporal, T: temporal.