… with parietal brain lesions and associated extinction behavior … of Kanizsa figures that give
rise to the perception of a grouped, … Thus, this setup permitted preattentive grouping to be …

… Preattentive surface and contour grouping in Kanizsa figures: Evidence from parietal
extinction… Attention as the ’glue’ for object integration in parietal extinction. Cortex; a Journal …

… contours and a brighter-than-background surface even though there is no actual luminance
discontinuity in the physical stimulus. Kanizsa figures … That is, pre-attentive grouping would …

… neurophysiological evidence suggests that surface filling-in is … of illusory Kanizsa figures is
pre-attentive. Mattingley et al. … were perceived by a stroke patient who experiences “extinction”…

… original Kanizsa figure. (b) Geometric form in the observers’ … good evidence that there
was an absence of illusory contour … As expected, the SVM prediction of pre-attentive figure–ground …

… illusory contour without rendering concurrent surface information. … was highest for Kanizsa
figures, intermediate for Shape and Contour … These results show that grouping strength varies …

… either be a “grouped” whole-object Kanizsa figure, or an “… in neuropsychological patients
with parietal brain damage and … ie, purely preattentive) attraction of attention by salient object …

… Our perception of illusory shapes, such as the classic Kanizsa … illusion occurs despite the
absence of any physical contours … consistent with studies of parietal extinction patients, which …

… Our results provide evidence for the dorsal stream … We demonstrate that illusory content of
the Kanizsa shapes is … shape integration happens automatically and preattentively, with the …

… study of extinction patients showed that, while extinction was … the relation between contour
processing and surface processing. … , whether Kanizsa-type IC perception is a pre-attentive or …