Report
The Brain ' s Topographical Organization Shapes Dynamic Interaction Patterns That Support Flexible Behavior Based on Rules and Long-Term Knowledge
| العنوان: | The Brain ' s Topographical Organization Shapes Dynamic Interaction Patterns That Support Flexible Behavior Based on Rules and Long-Term Knowledge |
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| المؤلفون: | Wang, Xiuyi, Krieger-Redwood, Katya, Lyu, Baihan, Lowndes, Rebecca, Wu, Guowei, Souter, Nicholas E., Wang, Xiaokang, Kong, Ru, Shafiei, Golia, Bernhardt, Boris C., Cui, Zaixu, Smallwood, Jonathan, Du, Yi, Jefferies, Elizabeth |
| بيانات النشر: | SOC NEUROSCIENCE |
| سنة النشر: | 2024 |
| المجموعة: | Institute of Psychology: PSYCH OpenIR (Chinese Academy Sciences) / 中国科学院心理研究所机构知识库 |
| مصطلحات موضوعية: | cortical topography, default mode network, dorsal attention network, fl exible cognition, frontoparietal control network, DEFAULT-MODE NETWORK, SEMANTIC CONTROL EVIDENCE, SURFACE-BASED ANALYSIS, FUNCTIONAL CONNECTIVITY, MOTION ARTIFACT, INDIVIDUAL-DIFFERENCES, ASSOCIATION NETWORKS, CONFOUND REGRESSION, DORSAL, INFORMATION, Neurosciences & Neurology, Neurosciences |
| الوصف: | Adaptive behavior relies both on speci fi c rules that vary across situations and stable long-term knowledge gained from experience. The frontoparietal control network (FPCN) is implicated in the brain ' s ability to balance these different in fl uences on action. Here, we investigate how the topographical organization of the cortex supports behavioral fl exibility within the FPCN. Functional properties of this network might re fl ect its juxtaposition between the dorsal attention network (DAN) and the default mode network (DMN), two large-scale systems implicated in top -down attention and memory-guided cognition, respectively. Our study tests whether subnetworks of FPCN are topographically proximal to the DAN and the DMN, respectively, and how these topographical differences relate to functional differences: the proximity of each subnetwork is anticipated to play a pivotal role in generating distinct cognitive modes relevant to working memory and long-term memory. We show that FPCN subsystems share multiple anatomical and functional similarities with their neighboring systems (DAN and DMN) and that this topographical architecture supports distinct interaction patterns that give rise to different patterns of functional behavior. The FPCN acts as a uni fi ed system when long-term knowledge supports behavior but becomes segregated into discrete subsystems with different patterns of interaction when long-term memory is less relevant. In this way, our study suggests that the topographical organization of the FPCN and the connections it forms with distant regions of cortex are important in fl uences on how this system supports fl exible behavior. |
| نوع الوثيقة: | report |
| اللغة: | English |
| Relation: | JOURNAL OF NEUROSCIENCE; http://ir.psych.ac.cn/handle/311026/48373 |
| DOI: | 10.1523/JNEUROSCI.2223-23.2024 |
| الاتاحة: | http://ir.psych.ac.cn/handle/311026/48373 https://doi.org/10.1523/JNEUROSCI.2223-23.2024 |
| رقم الانضمام: | edsbas.78C8C666 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1523/JNEUROSCI.2223-23.2024 |
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