Configural processing of different topologically structured figures: an ERP Study

According to Chen's theory, topological differences are perceived faster than feature differences in early visual perception. We hypothesized that topological perception is caused by the sensitivity in discriminating figures with and without "holes". An E

Supported by the National Basic Research Program of China (Grant No. 2005CB52 2800), the National High Technology Research and Development Program of China (Grant No. 2006AA01Z129), and the Research Fund of Yunnan University (Grant No. KL080012)