title: Beyond localisation: a dynamical dual route account of face recognition.
abstract: After decades of research the notion that faces are special is still at the heart of heated debates. New techniques like brain imaging have advanced some of the arguments but empirical data from brain-damaged patients like paradoxical recognition effects have required more complex explanations aside from localisation of the face area in normal adults. In this paper we focus on configural face processes and discuss configural processes in prosopagnosics in the light of findings obtained in brain-imaging studies. In order to account for data like paradoxical face recognition effects we propose a dual route model of face recognition. The model is based on the distinction between two separate aspects of face recognition, detection and identification, considered as dynamical and interrelated. In this perspective the face detection system appears as the stronger candidate for face-specific processes. The face identification system on the other hand is part of the object recognition system but derives its specificity in part from interaction with the face-specific detection system. The fact that face detection appears intact in some patients provides us with a possible explanation for the interference of configural processes on feature-based identification.
authors.affiliation: Cognitive Neuroscience Laboratory, Tilburg University, P.O. Box 90153, 5000 LE Tilburg, The Netherlands. b.degelder@kub.nl
authors.forename: B
authors.initials: B
authors.lastname: de Gelder
authors.forename: R
authors.initials: R
authors.lastname: Rouw
mesh_terms: D001921:Brain / Q000033:anatomy & histology* / Q000502:physiology*; D001930:Brain Injuries / Q000503:physiopathology; D003071:Cognition / Q000502:physiology*; D005145:Face; D005149:Facial Expression; D006801:Humans; D008279:Magnetic Resonance Imaging; D020238:Prosopagnosia / Q000175:diagnosis / Q000503:physiopathology; D014796:Visual Perception / Q000502:physiology