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. Author manuscript; available in PMC: 2013 Oct 21.
Published in final edited form as: J Vis. 2011 Mar 29;11(3):10.1167/11.3.20 20. doi: 10.1167/11.3.20

Figure 5.

Figure 5

Data from one observer. The data in each panel are plotted in Hess coordinates. (a) Measurements near the vertical meridians before correction for cyclovergence. The abscissa is the horizontal line segment separation for which no motion was perceived. The ordinate is vertical eccentricity. The scale of the abscissa is expanded relative to the scale of the ordinate. At each eccentricity, the green and red dots indicate the measured locations in the left and right eyes, respectively. Error bars represent 95% confidence intervals. The angle between the regression lines is the angle between the measured positions (θv). (b) Measured positions of corresponding points near the horizontal meridians. The abscissa is the vertical line separation for which no motion was seen. The ordinate is horizontal eccentricity. The angle (θh) is presumed to be due to cyclovergence. (c) Retinal positions of corresponding points near the vertical meridians once corrected for cyclovergence (θr; Equation 2).