Researchers from the University Hospital Bonn and the University of Bonn have studied how sharp vision is linked to eye movements and cone density in the fovea. Using high-resolution imaging and micro-psychophysics, they found that eye movements are finely tuned to optimize sampling by cones, allowing humans to perceive finer details. The study revealed that cone density in the fovea partially predicts resolution acuity, and tiny eye movements influence sharp vision by aligning with areas of higher cone density. Understanding this relationship between eye movements and vision could help improve treatments for ophthalmological and neuropsychological disorders and enhance technological solutions for restoring human vision.
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New research finds that subtle eye movements optimize vision
