title: About similar characteristics of visual perceptual learning and LTP.
abstract: Perceptual learning is an implicit form of learning which induces long-lasting perceptual enhancements. Perceptual learning shows intriguing characteristics. For example, a minimal number of trials per session is needed for learning and the interleaved presentation of more than one stimulus type can hinder learning. Here, we show that these and other characteristics of perceptual learning are very similar to characteristics of long-term potentiation (LTP), the basic mechanism of memory formation. We outline these characteristics and discuss results of electrophysiological experiments which indirectly link LTP and perceptual learning.
authors.affiliation: Laboratory of Psychophysics, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland. kc.aberg@gmail.com
authors.forename: Kristoffer C
authors.initials: KC
authors.lastname: Aberg
authors.forename: Michael H
authors.initials: MH
authors.lastname: Herzog
mesh_terms: D005074:Evoked Potentials, Visual / Q000502:physiology*; D006801:Humans; D007858:Learning / Q000502:physiology*; D014793:Visual Cortex / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*