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. 2018 Apr 4;12(1):38–43. doi: 10.1016/j.optom.2018.03.002

Figure 4.

Figure 4

Pupil diameter decrease for each subject and condition in the measured stimulus–response curve. Circles are for 0.6 VA and triangles for 0.8 VA. Solid symbols represent normal contrast and empty symbols represent reverse contrast.