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@ARTICLE{Ruan:851659,
      author       = {Ruan, Jianghai and Bludau, Sebastian and
                      Palomero-Gallagher, Nicola and Caspers, Svenja and Mohlberg,
                      Hartmut and Eickhoff, Simon and Seitz, Rüdiger J. and
                      Amunts, Katrin},
      title        = {{C}ytoarchitecture, probability maps, and functions of the
                      human supplementary and pre-supplementary motor areas},
      journal      = {Brain structure $\&$ function},
      volume       = {223},
      number       = {9},
      issn         = {1863-2661},
      address      = {Berlin},
      publisher    = {Springer},
      reportid     = {FZJ-2018-05209},
      pages        = {4169–4186},
      year         = {2018},
      note         = {We thank the China Scholarship Council for sponsorship of
                      Jianghai Ruan, and Mr. Ulrich Opfermann-Emmerich for
                      excellent technical assistance. This project has received
                      funding from the European Union’s Horizon 2020 Research
                      and Innovation Programme under Grant Agreement no. 785907
                      (HBP SGA2)},
      abstract     = {The dorsal mesial frontal cortex contains the supplementary
                      motor area (SMA) and the pre-supplementary motor area
                      (pre-SMA), which play an important role in action and
                      cognition. Evidence from cytoarchitectonic, stimulation, and
                      functional studies suggests structural and functional
                      divergence between the two subregions. However, a
                      microstructural map of these areas obtained in a
                      representative sample of brains in a stereotaxic reference
                      space is still lacking. In the present study we show that
                      the dorsal mesial frontal motor cortex comprises two
                      microstructurally different brain regions: area SMA and area
                      pre-SMA. Area-specific cytoarchitectonic patterns were
                      studied in serial histological sections stained for cell
                      bodies of ten human postmortem brains. Borders of the two
                      cortical areas were identified using image analysis and
                      statistical features. The 3D reconstructed areas were
                      transferred to a common reference space, and probabilistic
                      maps were calculated by superim-posing the individual maps.
                      A coordinate-based meta-analysis of functional imaging data
                      was subsequently performed using the two probabilistic maps
                      as microstructurally defined seed regions. It revealed that
                      areas SMA and pre-SMA were strongly co-activated with areas
                      in precentral, supramarginal and superior frontal gyri,
                      Rolandic operculum, thalamus, putamen and cerebellum. Both
                      areas were related to motor functions, but area pre-SMA was
                      involved in more complex processes such as learning,
                      cognitive processes and perception. The here described
                      subsequent analyses led to converging evidence supporting
                      the microstructural, and functional segregation of areas SMA
                      and pre-SMA, and maps will be made available to the
                      scientific community to further elucidate the
                      microstructural substrates of motor and cognitive control},
      cin          = {INM-1 / INM-7},
      ddc          = {610},
      cid          = {I:(DE-Juel1)INM-1-20090406 / I:(DE-Juel1)INM-7-20090406},
      pnm          = {571 - Connectivity and Activity (POF3-571) / HBP SGA2 -
                      Human Brain Project Specific Grant Agreement 2 (785907)},
      pid          = {G:(DE-HGF)POF3-571 / G:(EU-Grant)785907},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:30187192},
      UT           = {WOS:000451061700016},
      doi          = {10.1007/s00429-018-1738-6},
      url          = {https://juser.fz-juelich.de/record/851659},
}