title: A feedback model of perceptual learning and categorisation creator: Spratling, Michael W creator: Johnson, Mark H subject: Neural Modelling subject: Neural Nets subject: Perceptual Cognitive Psychology description: Top-down, feedback, influences are known to have significant effects on visual information processing. Such influences are also likely to affect perceptual learning. This article employs a computational model of the cortical region interactions underlying visual perception to investigate possible influences of top-down information on learning. The results suggest that feedback could bias the way in which perceptual stimuli are categorised and could also facilitate the learning of sub-ordinate level representations suitable for object identification and perceptual expertise. date: 2006 type: Journal (Paginated) type: PeerReviewed format: application/pdf identifier: http://cogprints.org/4885/1/vis_cog06.pdf identifier: Spratling, Michael W and Johnson, Mark H (2006) A feedback model of perceptual learning and categorisation. [Journal (Paginated)] relation: http://cogprints.org/4885/