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. Author manuscript; available in PMC: 2016 Jun 15.
Published in final edited form as: J Vis. 2015;15(8):24. doi: 10.1167/15.8.24

Figure 3.

Figure 3

Supine experiment. (A) Representation of a control condition upright Head 0° (from Figure 2) and three conditions while lying supine: Head and Body 0°, Head 30° and Body 0°, Head and Body 30°. Please note that the experiment was run in total darkness. (B) Sensitivity measurements for 12 base orientations for a control position (from Figure 2B) and three different supine positions (N = 5). Reference Orientation refers to screen coordinates with 0° indicating vertical and 90° horizontal stimuli, color-coded vertical lines indicate vertical and horizontal stimuli on the retina for each condition. (C) Cross correlations of the three supine conditions against Body and Head at 0° obtained in the previous upright experiment. In B, shading represents ±1 standard error of the mean; in C, shading represents the confidence interval 5%–95%. Arrows indicate vertical (0,−30) and horizontal (90, +60) stimuli on the retina at each specific head tilt.