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<img src='content_image/298044.jpg'>

is a lot longer than the saccade amplitude effects, which were limited to the very first saccade of the observers’ scanpaths. Second, for almost all experimental conditions the MHD over time is characterized by a strong overshoot of the midline into the image side opposite to the starting position before reaching a stable value. This effect lends support to a foraging strategy that actively moves the gaze to unexplored image regions although on a shorter time scale a high number of return saccades suggests the opposite. 

Next, we analyzed computational models that can predict human scanpaths. Random 

