Dynamic saccade context triggers more stable spatiotopic object-location binding.

ABSTRACT: Despite receiving visual inputs in eye-centered (retinotopic) coordinates, we perceive the world- centered (spatiotopic) locations of objects. There is long-standing debate about how object representations attain visual stability across eye movements, with many studies reporting persistent retinotopic effects even for higher-level object-location binding. But these studies are generally conducted in fairly static experimental contexts. Might spatiotopic object-location binding only emerge in more dynamic saccade contexts? In the present study, we investigated this using the Spatial Congruency Bias paradigm. In a more static (single saccade) context, we found purely retinotopic binding, as before. However, robust spatiotopic binding emerged in the more dynamic (multiple frequent saccades) c

SUBMITTER: Lu Z 

PROVIDER: S-EPMC10168424 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature