The impact of object organization and its attentional modulation in a visual scene

Two objects are presented simultaneously, defined by shape and color, which suffer some mutations in
certain local features, to measure the attentional blink’s (AB) effect, which is evident in case of different-object
transitions. Results proof that the attentional transitions established between two features of a single object are easier
than transitions between two features belonging to different objects, and, in addition, this isn’t a homogeneous effect
on the visual field, so there is a favored hemi field in such transitions. A N230 component is obtained with higher
amplitude for same-object transitions in relation with different-object transitions. These results are compared with
other design that separate the mutant attributes from base figures, and then the behavioral effect is annulled.