Figure 6.

Saccadic reaction time as function of gap duration. The solid symbol is the amblyopic eye or nondominant eye; the open symbol is the nonamblyopic eye or dominant eye. The lines fit to the data represent a 2-line fit of the form SL = SL_gap × (GD/SL_over) × GD (for GD< SL_over) + n × GD (for GD ≥ SL_over), where SL = saccadic reaction time; SL_gap is the asymptotic value with a gap; SL_over is the saccadic reaction time with overlap, GD is the gap delay, and N is the slope of line 1. Note that the sloping line segments do not appear straight because the overlap condition is plotted at an arbitrary negative delay.