This title appears in the Scientific Report :
2021
Please use the identifier:
http://hdl.handle.net/2128/27912 in citations.
Please use the identifier: http://dx.doi.org/10.1038/s41598-021-91056-y in citations.
Common neurobiological correlates of resilience and personality traits within the triple resting-state brain networks assessed by 7-Tesla ultra-high field MRI
Common neurobiological correlates of resilience and personality traits within the triple resting-state brain networks assessed by 7-Tesla ultra-high field MRI
Despite numerous studies investigating resilience and personality trials, a paucity of information regarding their neurobiological commonalities at the level of the large resting-state networks (rsNWs) remains. Here we address this topic using the advantages of ultra-high-field (UHF) 7T-MRI, charact...
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Personal Name(s): | Altinok, Dilsa Cemre Akkoc |
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Rajkumar, Ravichandran / Nießen, Dominik / Sbaihat, Hasan / Kersey, Margo / Shah, N. Jon / Veselinović, Tanja / Neuner, Irene (Corresponding author) | |
Contributing Institute: |
Physik der Medizinischen Bildgebung; INM-4 Jülich-Aachen Research Alliance - Translational Brain Medicine; JARA-BRAIN Jara-Institut Quantum Information; INM-11 |
Published in: | Scientific reports, 11 (2021) 1, S. 11564 |
Imprint: |
[London]
Macmillan Publishers Limited, part of Springer Nature
2021
|
DOI: |
10.1038/s41598-021-91056-y |
Document Type: |
Journal Article |
Research Program: |
Decoding Brain Organization and Dysfunction |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1038/s41598-021-91056-y in citations.
Despite numerous studies investigating resilience and personality trials, a paucity of information regarding their neurobiological commonalities at the level of the large resting-state networks (rsNWs) remains. Here we address this topic using the advantages of ultra-high-field (UHF) 7T-MRI, characterized by higher signal-to-noise ratio and increased sensitivity. The association between resilience, personality traits and three fMRI measures (fractional amplitude of low-frequency fluctuations (fALFF), degree centrality (DC) and regional homogeneity (ReHo)) determined for three core rsNWs (default mode (DMN), salience (SN), and central executive network (CEN)) were examined in 32 healthy volunteers. The investigation revealed a significant role of SN in both resilience and personality traits and a tight association of the DMN with resilience. DC in CEN emerged as a significant moderator for the correlations of resilience with the personality traits of neuroticism and extraversion. Our results indicate that the common neurobiological basis of resilience and the Big Five personality traits may be reflected at the level of the core rsNWs. |