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@ARTICLE{Serio:1038418,
      author       = {Serio, Bianca and Yilmaz, Deniz and Pritschet, Laura and
                      Grotzinger, Hannah and Jacobs, Emily and Eickhoff, Simon and
                      Valk, Sofie},
      title        = {{E}xploring neuroendocrine influences on the
                      sensorimotor-association axis in a female and male
                      individual},
      journal      = {Imaging neuroscience},
      volume       = {.},
      issn         = {2837-6056},
      address      = {Cambridge, MA},
      publisher    = {MIT Press},
      reportid     = {FZJ-2025-01414},
      pages        = {.},
      year         = {2025},
      note         = {We want to thank the Jacobs Lab at University of
                      California, Santa Barbara, for openly sharing their data.
                      B.S. was funded by the German Federal Ministry of Education
                      and Research (BMBF) and the Max Planck Society. H.G. was
                      funded by the National Institute of Health (NIH; AG063843).
                      L.P. was funded by the NIH (AG074634 and AG079790). E.G.J.
                      was funded by the Ann S. Bowers Women’s Brain Health
                      Initiative, UC Academic Senate, and the NIH (AG063843).
                      S.B.E. was funded by the European Union’s Horizon 2020
                      Research and Innovation Program (945539 [HBP SGA3], 826421
                      [VBC], and 101058516), the DFG (SFB 1451 and IRTG 2150), and
                      the NIH (R01 MH074457). S.L.V. was funded by the Max Planck
                      Society through the Otto Hahn Award.},
      abstract     = {Human neuroimaging studies consistently show multimodal
                      patterns of variability along a key principle of macroscale
                      cortical organization—the sensorimotor-association (S-A)
                      axis. However, little is known about day-to-day fluctuations
                      in functional activity along this axis within an individual,
                      including sex-specific neuroendocrine factors contributing
                      to such transient changes. We leveraged data from two
                      densely sampled healthy young adults, one female and one
                      male, to investigate intra-individual daily variability
                      along the S-A axis, which we computed as our measure of
                      functional cortical organization by reducing the
                      dimensionality of functional connectivity matrices. Daily
                      variability was greatest in temporal limbic and ventral
                      prefrontal regions in both participants, and was more
                      strongly pronounced in the male subject. Next, we probed
                      local- and system-level effects of steroid hormones and
                      self-reported perceived stress on functional organization.
                      Beyond shared patterns of effects, our findings revealed
                      subtle and unique associations between neuroendocrine
                      fluctuations and intra-individual variability along the S-A
                      axis in the female and male participants. In sum, our study
                      points to neuroendocrine factors as possible modulators of
                      intra-individual variability in functional brain
                      organization, highlighting the need for further research in
                      larger samples to assess the sex specificity of these
                      effects.},
      cin          = {INM-7},
      ddc          = {610},
      cid          = {I:(DE-Juel1)INM-7-20090406},
      pnm          = {5251 - Multilevel Brain Organization and Variability
                      (POF4-525)},
      pid          = {G:(DE-HGF)POF4-5251},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001534557800001},
      doi          = {10.1162/imag_a_00474},
      url          = {https://juser.fz-juelich.de/record/1038418},
}