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. 2019 Feb 7;97(6):616–625. doi: 10.1111/aos.14011

Figure 4.

Figure 4

Boxplots of the accuracy of the responses determined with three different scoring methods: 1. Primary saccade ends on the target area (PrimSac), 2. Relative fixation time (RTF) >50%, that is, if the gaze of the participant was on target during 50% of its presentation time, and 3. Primary saccade ends on the grating) or RTF exceeds 50% (Combined). (A) grating‐detection accuracy of the children with normal vision, and (B) grating‐detection accuracy of the children with visual impairments. The colours indicate the spatial frequency of the grating.