Ontology highlight
ABSTRACT:
SUBMITTER: Zhou K
PROVIDER: S-EPMC3003059 | biostudies-literature | 2010 Dec
REPOSITORIES: biostudies-literature
Zhou Ke K Luo Huan H Zhou Tiangang T Zhuo Yan Y Chen Lin L
Proceedings of the National Academy of Sciences of the United States of America 20101129 50
The question of what is a perceptual object is one of the most central and also controversial issues in cognitive science. According to the topological approach to perceptual organization, the core intuitive notion of an object--the holistic identity preserved over shape-changing transformations--may be characterized precisely as topological invariance. Here we show that, across a series of multiple-object tracking tasks, performance was not disrupted when the moving items underwent massive feat ...[more]