He not only created a cytoarchitectonic map, but also provided the basis for later comparative neuroanatomical investigations. “The psychiatrist and anatomist Korbinian Brodmann mapped the cerebral cortex and divided it into about 50 areas. Katrin Amunts is developing a unique brain atlas that will gradually replace Brodmann’s map from 1909. Karl Zilles, and a large team of medical doctors, physicists, biologists, mathematicians and graduate students, Prof. Then the cellular architecture is statistically analyzed and digitally reconstructed in 3-D. ![]() ![]() The sections are analyzed using modern scanning microscopes and image analysis methods. The goal “is to develop a realistic, three-dimensional computer brain model based on structural, cytoarchitectonic, genetic, and molecular characteristics.” As part of this project, scientists at INM-1 are examining many thousands of histological brain sections. ![]() The human brain contains about 1,500 cm³ of brain tissue, and the terrain is quite something. Katrin Amunts and her team go on a unique research expedition: They create a three-dimensional atlas of the brainĪt first glance, the “route” is limited.
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