Perceptual Grouping and Visual Enumeration

DSpace/Manakin Repository

Perceptual Grouping and Visual Enumeration

Citable link to this page

 

 
Title: Perceptual Grouping and Visual Enumeration
Author: Mazza, Veronica; Caramazza, Alfonso

Note: Order does not necessarily reflect citation order of authors.

Citation: Mazza, Veronica, and Alfonso Caramazza. 2012. Perceptual grouping and visual enumeration. PLoS ONE 7(11): e50862.
Full Text & Related Files:
Abstract: We used lateralized Event-Related Potential (ERP) measures – the N2pc and CDA/SPCN components – to assess the role of grouping by target similarity during enumeration. Participants saw a variable number (0, 1, 2 or 3) of same- or differently-colored targets presented among homogeneous distracters, and performed an enumeration task. Results showed that the N2pc, but not the CDA, was larger for multiple targets of identical color relative to targets of different colors. The findings are interpreted in terms of the effects of grouping on early versus late stages of multiple object processing. Within this framework, they reveal that grouping has an effect on early individuation mechanisms, while later processing mechanisms are less prone to such an influence.
Published Version: doi:10.1371/journal.pone.0050862
Other Sources: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511330/pdf/
Terms of Use: This article is made available under the terms and conditions applicable to Open Access Policy Articles, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#OAP
Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:11738013
Downloads of this work:

Show full Dublin Core record

This item appears in the following Collection(s)

 
 

Search DASH


Advanced Search
 
 

Submitters