Fig. 4

Cirrus OCT report of a 70-year old patient suspected of having glaucoma in both eyes. Visual fields are normal (MD: 0.56 dB in OD and − 0.89 dB in OS). In OD the average, superior quadrant and clock-hours 11 and 7 RNFL and inferotemporal GCIPL thicknesses are borderline, ONH topographic measurements are within normal range. In OS, all measurements are within normal range except RNFL thickness in clock-hours 1 and 5 and GCIPL thickness in the superotemporal sector that are borderline. Application of the UNC OCT Index algorithm yielded predicted probabilities of 0.765 (0.339–0.954) for OD and 0.087 (0.014–0.382) for OS, suggesting high likelihood of glaucoma in OD and low such likelihood in OS