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Effective brain connectivity at rest is associated with choice‐induced preference formation
Preferences can change as a consequence of making hard decisions whereby the value of chosen options increases and the value of rejected options decreases. Such choice‐induced preference changes have been associated with brain areas detecting choice conflict (anterior cingulate cortex, ACC), updatin...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley & Sons, Inc.
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7336152/ https://www.ncbi.nlm.nih.gov/pubmed/32243689 http://dx.doi.org/10.1002/hbm.24999 |
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author | Voigt, Katharina Murawski, Carsten Speer, Sebastian Bode, Stefan |
author_facet | Voigt, Katharina Murawski, Carsten Speer, Sebastian Bode, Stefan |
author_sort | Voigt, Katharina |
collection | PubMed |
description | Preferences can change as a consequence of making hard decisions whereby the value of chosen options increases and the value of rejected options decreases. Such choice‐induced preference changes have been associated with brain areas detecting choice conflict (anterior cingulate cortex, ACC), updating stimulus value (dorsolateral prefrontal cortex, dlPFC) and supporting memory of stimulus value (hippocampus and ventromedial prefrontal cortex, vmPFC). Here we investigated whether resting‐state neuronal activity within these regions is associated with the magnitude of individuals' preference updates. We fitted a dynamic causal model (DCM) to resting‐state neuronal activity in the spectral domain (spDCM) and estimated the causal connectivity among core regions involved in preference formation following hard choices. The extent of individuals' choice‐induced preference changes were found to be associated with a diminished resting‐state excitation between the left dlPFC and the vmPFC, whereas preference consistency was related to a higher resting‐state excitation from the ACC to the left hippocampus and vmPFC. Our results point to a model of preference formation during which the dynamic network configurations between left dlPFC, ACC, vmPFC and left hippocampus at rest are linked to preference change or stability. |
format | Online Article Text |
id | pubmed-7336152 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | John Wiley & Sons, Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-73361522020-07-08 Effective brain connectivity at rest is associated with choice‐induced preference formation Voigt, Katharina Murawski, Carsten Speer, Sebastian Bode, Stefan Hum Brain Mapp Research Articles Preferences can change as a consequence of making hard decisions whereby the value of chosen options increases and the value of rejected options decreases. Such choice‐induced preference changes have been associated with brain areas detecting choice conflict (anterior cingulate cortex, ACC), updating stimulus value (dorsolateral prefrontal cortex, dlPFC) and supporting memory of stimulus value (hippocampus and ventromedial prefrontal cortex, vmPFC). Here we investigated whether resting‐state neuronal activity within these regions is associated with the magnitude of individuals' preference updates. We fitted a dynamic causal model (DCM) to resting‐state neuronal activity in the spectral domain (spDCM) and estimated the causal connectivity among core regions involved in preference formation following hard choices. The extent of individuals' choice‐induced preference changes were found to be associated with a diminished resting‐state excitation between the left dlPFC and the vmPFC, whereas preference consistency was related to a higher resting‐state excitation from the ACC to the left hippocampus and vmPFC. Our results point to a model of preference formation during which the dynamic network configurations between left dlPFC, ACC, vmPFC and left hippocampus at rest are linked to preference change or stability. John Wiley & Sons, Inc. 2020-04-03 /pmc/articles/PMC7336152/ /pubmed/32243689 http://dx.doi.org/10.1002/hbm.24999 Text en © 2020 The Authors. Human Brain Mapping published by Wiley Periodicals, Inc. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
spellingShingle | Research Articles Voigt, Katharina Murawski, Carsten Speer, Sebastian Bode, Stefan Effective brain connectivity at rest is associated with choice‐induced preference formation |
title | Effective brain connectivity at rest is associated with choice‐induced preference formation |
title_full | Effective brain connectivity at rest is associated with choice‐induced preference formation |
title_fullStr | Effective brain connectivity at rest is associated with choice‐induced preference formation |
title_full_unstemmed | Effective brain connectivity at rest is associated with choice‐induced preference formation |
title_short | Effective brain connectivity at rest is associated with choice‐induced preference formation |
title_sort | effective brain connectivity at rest is associated with choice‐induced preference formation |
topic | Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7336152/ https://www.ncbi.nlm.nih.gov/pubmed/32243689 http://dx.doi.org/10.1002/hbm.24999 |
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