I thought you were looking at me: direction-specific aftereffects in gaze perception

Jenkins, R., Beaver, J.D. and Calder, A.J. (2006) I thought you were looking at me: direction-specific aftereffects in gaze perception. Psychological Science, 17(6), pp. 506-513. (doi: 10.1111/j.1467-9280.2006.01736.x)

Abstract

Gaze direction is an important social signal in humans and other primates. In this study, we used an adaptation paradigm to investigate the functional organization of gaze perception in humans. Adaptation to consistent leftward or rightward gaze produced a powerful illusion that virtually eliminated observers' perception of gaze in the adapted direction; gaze to that side was seen as pointing straight ahead, though perception of gaze to the opposite side was unimpaired. This striking dissociation held even when retinotopic mapping between adaptation and test stimuli was disrupted by changes in size or head orientation, suggesting that our findings do not reflect adaptation to low-level visual properties. Moreover, adaptation to averted gaze did not affect judgments of line bisection, illustrating that our findings do not reflect a general spatial bias. Our findings provide evidence that humans have distinct populations of neurons that are selectively responsive to particular directions of seen gaze.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Jenkins, Dr Rob
• Authors: Jenkins, R., Beaver, J.D., and Calder, A.J.
• Subjects: B Philosophy. Psychology. Religion > BF Psychology
• College/School: College of Science and Engineering > School of Psychology
• Journal Name: Psychological Science
• ISSN: 0956-7976
• ISSN (Online): 1467-9280
• Published Online: 08 June 2006