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@INPROCEEDINGS{Stella:916199,
      author       = {Stella, Alessandra and Grün, Sonja},
      title        = {{D}etection of spatio-temporal spike patterns and multiple
                      overlapping cell assemblies during motor behavior},
      reportid     = {FZJ-2022-06000},
      year         = {2022},
      abstract     = {The cell assembly hypothesis postulates that information
                      processing in the brain entails therepetitive co-activation
                      of groups of neurons [1]. The activation of such assemblies
                      wouldlead to spatio-temporal spike patterns (STPs) at the
                      resolution of a few milliseconds. In orderto test the cell
                      assembly hypothesis, we searched for significant STPs in
                      parallel spike trains,and developed the SPADE method [2,3].
                      Using SPADE, we analyzed experimental data fromthe motor
                      cortex (M1/PMd) of macaque monkeys (Macaca mulatta)
                      performing areach-to-grasp task [4] and found an abundance
                      of STPs. Quantitative analysis showed thatSTPs are
                      functionally related to behavior, which suggests the
                      presence of assembliesactivated during the
                      task.References:[1] Hebb, D. O. (1949). John Wiley $\&$
                      Sons[2] Stella et al. (2019). Biosystems, 185, 104022. [doi:
                      10.1016/j.biosystems.2019.104022][3] Stella et al. (2022).
                      eNeuro [doi: 10.1523/ENEURO.0505-21.2022][4] Brochier et al.
                      (2018). Scientific data 5.1: 1-23. [doi:
                      10.12751/g-node.f83565]},
      month         = {Nov},
      date          = {2022-11-04},
      organization  = {Visit to University of Boston, Boston
                       (USA), 4 Nov 2022 - 4 Nov 2022},
      subtyp        = {Outreach},
      cin          = {INM-6 / IAS-6 / INM-10},
      cid          = {I:(DE-Juel1)INM-6-20090406 / I:(DE-Juel1)IAS-6-20130828 /
                      I:(DE-Juel1)INM-10-20170113},
      pnm          = {5231 - Neuroscientific Foundations (POF4-523) / HBP SGA2 -
                      Human Brain Project Specific Grant Agreement 2 (785907) /
                      HBP SGA3 - Human Brain Project Specific Grant Agreement 3
                      (945539) / GRK 2416 - GRK 2416: MultiSenses-MultiScales:
                      Neue Ansätze zur Aufklärung neuronaler multisensorischer
                      Integration (368482240) / HAF - Helmholtz Analytics
                      Framework (ZT-I-0003)},
      pid          = {G:(DE-HGF)POF4-5231 / G:(EU-Grant)785907 /
                      G:(EU-Grant)945539 / G:(GEPRIS)368482240 /
                      G:(DE-HGF)ZT-I-0003},
      typ          = {PUB:(DE-HGF)31},
      url          = {https://juser.fz-juelich.de/record/916199},
}