title: Quantitative architectural analysis: a new approach to cortical mapping.
abstract: Results from functional imaging studies are often still interpreted using the classical architectonic brain maps of Brodmann and his successors. One obvious weakness in traditional, architectural mapping is the subjective nature of localizing borders between cortical areas by means of a purely visual, microscopical examination of histological specimens. To overcome this limitation, objective mapping procedures based on quantitative cytoarchitecture have been generated. As a result, new maps for various species including man were established. In our contribution, principles of quantitative cytoarchitecture and algorithm-based cortical mapping are described for a cytoarchitectural parcellation of the human auditory cortex. Defining cortical borders based on quantified changes in cortical lamination is the decisive step towards a novel, highly improved probabilistic brain atlas.
authors: C. and O. Vogt Institute of Brain Research, Duesseldorf University, 40225 Düsseldorf, Germany. axel@hirn.uni-duesseldorf.de
authors: Axel
authors: A
authors: Schleicher
authors: Patricia
authors: P
authors: Morosan
authors: Katrin
authors: K
authors: Amunts
authors: Karl
authors: K
authors: Zilles
mesh_terms: D001303:Auditory Cortex / Q000502:physiology; D001931:Brain Mapping / Q000379:methods*; D002452:Cell Count; D002540:Cerebral Cortex / Q000166:cytology / Q000502:physiology; D006801:Humans; D017966:Pyramidal Cells / Q000502:physiology; D013702:Temporal Lobe / Q000502:physiology