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Circumpapillar profiles of (a) RNFL retardation, (b) RNFL thickness, (c) RNFL birefringence. T, temporal; S, superior; N, nasal; I, inferior. Black line: mean value of 10 healthy eyes; red lines: mean value ± standard deviation. (Adapted from [110] by permission of the Association for Research in Vision and Ophthalmology)
