In this mini-review, we summarized the results of 12 visual mismatch negativity studies that attempted to use this component as a tool for investigating differences between non-clinical samples of participants as well as the possibility of automatic discrimination in the case of specific categories of visual stimuli. These studies investigated the effects of gender, the effects of long-term differences between the groups of participants, and the effects of short-term states, as well as the vMMN effect elicited by artworks as a (...) special stimulus category. (shrink)

Change blindness experiments had demonstrated that detection of significant changes in natural images is extremely difficult when brief blank fields are placed between alternating displays of an original and a modified scene. On the other hand, research on the visual mismatch negativity component of the event-related potentials identified sensitivity to events different from the regularity of stimulus sequences, even if the deviant and standard events are non-attended. The present study sought to investigate the apparent controversy between the experience under the (...) change blindness paradigm and the ERP results. To this end, the stimulus of Rensink, O’Reagen, and Clark was adapted to a passive oddball ERP paradigm to investigate the underlying processing differences between the standard and deviant stimuli measured in 22 subjects. Posterior negativity within the 280–330 ms latency range emerged as the difference between ERPs elicited by standard and deviant stimuli, identified as visual mismatch negativity. These results raise the possibility that change blindness is not based on the lack of detailed visual representations or the deficiency of comparing two representations. However, effective discrimination of the two scene versions requires considerable frequency differences between them. (shrink)