Figure 3.

Representative B-scans from Control and EG eyes of Monkey 15, with ONH and retinal anatomy delineated at baseline at 10 mm Hg and at CSLT-detected EG onset at IOP 10 and 30 mm Hg showing Fixed Deformation and Acute Compliance at EG onset. Green lines: ILM; blue lines: outer boundary of the RNFL; orange lines: BM/RPE; red points: BMO; purple lines: Neural Boundary; yellow points: ALCS. Dotted lines represent Fixed Deformation and Acute Compliance at EG onset. (A) Connective tissue parameters: (a) ALCSD-BM, (b) ALCSD-BMO, and (c) BMOD-BM. (B) Neural tissue parameters: (a) MRW, (b) PLTT, and (c) RNFLT. A substantially larger Acute Compliance and Fixed Deformation can be seen in the EG eye at EG onset compared with the fellow control eye. Comparisons in bottom four panels were aligned in reference to BMO.