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. Author manuscript; available in PMC: 2008 Aug 1.
Published in final edited form as: J AAPOS. 2007 Apr 16;11(4):341–350. doi: 10.1016/j.jaapos.2007.01.119

Fig. 1.

Fig. 1

Fig. 1

Psychophysical Testing. A. Depiction of stimuli in 2-alternative-forced-choice contrast sensitivity test. B. Depiction of stimuli in contour integration test. C. Contrast sensitivity functions for strabismic and anisometropic subjects show deficits in the higher spatial frequency range. D. Contour integration is impaired at all levels for both amblyopic and sound eyes of strabismic subjects.