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. Author manuscript; available in PMC: 2009 Sep 7.
Published in final edited form as: Vision Res. 2008 Jan 31;48(6):788–798. doi: 10.1016/j.visres.2007.12.011

Figure 4.

Figure 4

Scatter plots showing the magnitude of crowding as a function of the spatial extent of crowding (deg; values replotted from the “critical distance” in Figure 3) for the non-amblyopic (NAE: unfilled symbols) and amblyopic (AE: filled symbols) eyes of each observer (different color). Panel A presents data for the same-order crowding (111 and 222 conditions) while panel B presents data for the cross-over conditions (212 and 121). Although the spatial extent of crowding seems to be larger for the amblyopic than the non-amblyopic eyes (note the horizontal displacement between filled and unfilled symbols), the ranges of the magnitude of crowding are similar between the two eyes.