title: Mental structures and hierarchical brain processing. Comment on "Toward a computational framework for cognitive biology: unifying approaches from cognitive neuroscience and comparative cognition" by W. Tecumseh Fitch.
authors.affiliation: Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK; Centre for Behavior and Evolution, Newcastle University, Newcastle upon Tyne, UK. Electronic address: http://www.staff.ncl.ac.uk/chris.petkov.
authors.forename: C I
authors.initials: CI
authors.lastname: Petkov
mesh_terms: D000818:Animals; D003071:Cognition / Q000502:physiology*; D019336:Cognitive Science; D019295:Computational Biology; D006801:Humans