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Contributors:
  1. Ingrid Agartz
  2. Mia Anthony
  3. Katja Bertsch
  4. Rebecca C. Brown
  5. Romuald Brunner
  6. Eco J.C. de Geus
  7. Simon Guendelman
  8. Sabine C. Herpertz
  9. Michael Kaess
  10. Tobias Kaufmann
  11. Marlene Krauch
  12. Feng Lin
  13. Matteo Mancini
  14. Falk Mancke
  15. Bryon Mueller
  16. Vera Muench
  17. Frauke Nees
  18. Daniela Ordonez Acuna
  19. Brenda W.J.H. Penninx
  20. Allison Ponzio
  21. Govinda R. Poudel
  22. Janis Reinelt
  23. Ping Ren
  24. Joana Straub
  25. Julian F. Thayer
  26. Benjamin Ubani
  27. Laura S. van Velzen
  28. David R. Watson
  29. Luqing Wei
  30. Melinda Westlund Schreiner

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Category: Project

Description: Resting state autonomic nervous system activity [ANS] indexed by measures of heart rate [HR] and its variability [HRV], is associated with brain morphology, in particular cortical thickness [CT]. However, findings have been mixed regarding the regions of interest [ROI] associated with HR/HRV and the direction of the association. Sex and age differences in HR/HRV and CT may explain some of the existing inconsistencies. Understanding the association between ANS function and brain morphology across aging, may provide important insights into neurovisceral mechanisms underlying health and disease. Previous studies have been limited by small sample sizes, prohibiting the assessment of sex differences, and effects of aging, in the association between ANS function and CT. In an effort to overcome these limitations, data from researchers worldwide, applying similar protocols in the assessment of CT and recording of HR/HRV, will be pooled for a mega-analysis. This preprint details the hypotheses, strategies for pooling of data and planned analyses of this project.

License: CC0 1.0 Universal

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