title: The anatomical locus of T-junction processing.
abstract: Inhomogeneous surrounds can produce either asymmetrical or symmetrical increment/decrement induction by orienting T-junctions to selectively group a test patch with surrounding regions [Melfi, T., & Schirillo, J. (2000). T-junctions in inhomogeneous surrounds. Vision Research, 40, 3735-3741]. The current experiments aimed to determine where T-junctions are processed by presenting each eye with a different image so that T-junctions exist only in the fused percept. Only minor differences were found between retinal and cortical versus cortical-only conditions, indicating that T-junctions are processed cortically.
authors.affiliation: Department of Psychology, Wake Forest University, Winston-Salem, NC 27109, USA. schirija@wfu.edu
authors.forename: James A
authors.initials: JA
authors.lastname: Schirillo
mesh_terms: D000221:Adaptation, Ocular; D002540:Cerebral Cortex / Q000502:physiology*; D003196:Computer Graphics; D015350:Contrast Sensitivity / Q000502:physiology*; D005260:Female; D006801:Humans; D008029:Lighting; D008297:Male; D011601:Psychophysics; D012160:Retina / Q000502:physiology*; D015348:Vision, Binocular / Q000502:physiology*