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001030940 005__ 20240917204711.0
001030940 037__ $$aFZJ-2024-05531
001030940 1001_ $$0P:(DE-Juel1)180537$$aNicolaisen, Eliana$$b0$$eCorresponding author$$ufzj
001030940 1112_ $$a21st European Conference on Personality$$cBerlin$$d2024-08-06 - 2024-08-08$$wGermany
001030940 245__ $$aThe replicability crisis and the multivariate perspective in mapping brain structure to behavioral phenotype
001030940 260__ $$c2024
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001030940 520__ $$a“What are the brain structural correlates of interindividual differences in behaviour?” More than a decade ago, advances in structural MRI opened promising perspectives to address this question. In our work, we haveinvestigated the replicability of associations between local measurements of neuroanatomy and isolated behavioural variables, including personality measures. Across subsampling within large opendatasets (such the NKI and HCP datasets), we generally found very low replicability rates. Given these replicability issues that were also highlighted in other studies and broadening scepticisms regarding theidea of one-to-one mappings between psychological constructs and brain regions, new perspectives embracing the multivariate nature of structural brain-behaviour relationships emerged. In our more recentwork, we illustrated how multivariate approaches in large datasets (such as the HCP datasets) can reveal complex, but robust, patterns of brain-behaviour relationships spanning across behavioral domains (fromcognitive measures to personality-related measures) in the population data.
001030940 536__ $$0G:(DE-HGF)POF4-5251$$a5251 - Multilevel Brain Organization and Variability (POF4-525)$$cPOF4-525$$fPOF IV$$x0
001030940 536__ $$0G:(DE-HGF)POF4-5252$$a5252 - Brain Dysfunction and Plasticity (POF4-525)$$cPOF4-525$$fPOF IV$$x1
001030940 7001_ $$0P:(DE-Juel1)161225$$aGENON, Sarah$$b1$$ufzj
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001030940 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)161225$$aForschungszentrum Jülich$$b1$$kFZJ
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001030940 9131_ $$0G:(DE-HGF)POF4-525$$1G:(DE-HGF)POF4-520$$2G:(DE-HGF)POF4-500$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-5252$$aDE-HGF$$bKey Technologies$$lNatural, Artificial and Cognitive Information Processing$$vDecoding Brain Organization and Dysfunction$$x1
001030940 9141_ $$y2024
001030940 920__ $$lyes
001030940 9201_ $$0I:(DE-Juel1)INM-7-20090406$$kINM-7$$lGehirn & Verhalten$$x0
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