Figure 2.

Interocular difference in saccadic latency plotted versus the interocular difference in LogMAR acuity (the ratio of acuities). Anisometropic observers (green circles; n = 82); strabismic observers (red symbols; n = 39); strabismic-anisometropic observers (blue symbols; n = 85); other abnormal observers (gray symbols; n = 187). The slope for all strabismic observers (strabismic and strabismic-anisometropic combined) is significantly different from the slope for the anisometropic observers (p ≤ 0.001). Inset graph shows mean values, ± one standard error, for the nonamblyopic and amblyopic members of these three subgroups. Nonamblyopic strabismic, anisometropic, and strabismic-anisometropic observers, like normal observers (black circle; n = 66), have, on average, no interocular difference in latency.