Flexible visual processing of spatial relationships

Steven L. Franconeri*, Jason M. Scimeca, Jessica C. Roth, Sarah A. Helseth, Lauren E. Kahn

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

41 Scopus citations

Abstract

Visual processing breaks the world into parts and objects, allowing us not only to examine the pieces individually, but also to perceive the relationships among them. There is work exploring how we perceive spatial relationships within structures with existing representations, such as faces, common objects, or prototypical scenes. But strikingly, there is little work on the perceptual mechanisms that allow us to flexibly represent arbitrary spatial relationships, e.g., between objects in a novel room, or the elements within a map, graph or diagram. We describe two classes of mechanism that might allow such judgments. In the simultaneous class, both objects are selected concurrently. In contrast, we propose a sequential class, where objects are selected individually over time. We argue that this latter mechanism is more plausible even though it violates our intuitions. We demonstrate that shifts of selection do occur during spatial relationship judgments that feel simultaneous, by tracking selection with an electrophysiological correlate. We speculate that static structure across space may be encoded as a dynamic sequence across time. Flexible visual spatial relationship processing may serve as a case study of more general visual relation processing beyond space, to other dimensions such as size or numerosity.

Original languageEnglish (US)
Pages (from-to)210-227
Number of pages18
JournalCognition
Volume122
Issue number2
DOIs
StatePublished - Feb 1 2012

Keywords

  • Attention
  • Binding
  • Comparison
  • Selection
  • Spatial language
  • Spatial relationships

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Language and Linguistics
  • Developmental and Educational Psychology
  • Linguistics and Language
  • Cognitive Neuroscience

Fingerprint Dive into the research topics of 'Flexible visual processing of spatial relationships'. Together they form a unique fingerprint.

Cite this