Fig. 1.

(Case 1) 76-year-old man with primary open-angle glaucoma in his left eye. Conventional red-free photography revealed a superotemporal RNFL defect (white arrows). cpRNFL analysis and SD-OCT macular ganglion cell analysis revealed no abnormality. The wide-field SS-OCT RNFL thickness map clearly showed a wedge-shaped dark-blue area indicating RNFL thinning (white arrows). Further, the SS-OCT SuperPixel map clearly revealed an arcuate pattern of contiguous abnormal yellow/red pixels extending to the macular area