Figure 1
From: No evidence for confounding orientation-dependent fixational eye movements under baseline conditions
The experimental procedure. (A) In the experiment, we presented square-wave gratings with one of eight possible orientations. (B) During a trial, one grating was presented at a rate of 2 Hz (i.e., 250 ms on and 250 ms off) for a total duration of 16 seconds. During a trial, the orientation remained the same, but the phase was randomized. A run started and ended with 16 seconds of fixation. In between these fixation periods, eight trials were completed, one for each orientation in random order. Note, the stimuli may be inaccurate because of image quality.
