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(A) VFDR calculations for a left superior homonymous quadrantanopia. (B) Representative Humphrey 120 program visual field defects of left homonymous quadrantanopia and calculated VFDR calculation. (C) Representative patient Humphrey 24-2 program visual field defects of left homonymous quadrantanopia. VFDR data were calculated from P<0.05% data points where available.
