Association between Optic Nerve Head Microcirculation and Macular Ganglion Cell Complex Thickness in Eyes with Untreated Normal Tension Glaucoma and a Hemifield Defect

Figure 2

(a) Laser speckle flowgraphy false-color map. Higher numbers indicate faster blood flow. (b) Locations of the superonasal sector (Sn), superotemporal sector (St), temporal superior sector (Ts), temporal inferior sector (Ti), inferotemporal sector (It), inferonasal sector (In), nasal inferior sector (Ni), and nasal superior sector (Ns). (c) The black area represents the tissue area, and the white area represents the vessel area. (d) Fundus photograph showing the optic nerve head and major retinal vessels.

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