A Fronto-Posterior Network Involved in Visual Dimension Changes

@article{Pollmann2000AFN,
  title={A Fronto-Posterior Network Involved in Visual Dimension Changes},
  author={Siegfried Pollmann and Ralph Weidner and H. J. Mller and Gabi Matthes-von Cramon},
  journal={Journal of Cognitive Neuroscience},
  year={2000},
  volume={12},
  pages={480-494}
}
Objects characterized by a unique visual feature may pop out of their environment. When participants have to search for such odd-one-out targets, detection is facilitated when targets are consistently defined within the same feature dimension (e.g., color) compared with when the target dimension is uncertain (e.g., color or motion). Further, with dimensional uncertainty, there is a cost when a given target is defined in a different dimension to the preceding target, relative to when the… CONTINUE READING
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