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Eye tracking measurements observed in one subject for each deviated eye position (7°‐leftward on the top, 0°‐forward in the middle, and 7°‐rightward on the bottom). Both horizontal and vertical eye movements (EM) are represented for each series alternating a 30‐s fixation period and a 30‐s fixation period with visual quarter‐field stimulus (see Subjects and Methods for details). [Color figure can be viewed in the online issue, which is available at www. interscience.wiley.com.]
