ArticleNeuroImage2021
Knowing what you need to know in advance: The neural processes underpinning flexible semantic retrieval of thematic and taxonomic relations.
Article in NeuroImage, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.
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Who cites it
21 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Hands off, brain off? A meta-analysis of neuroimaging data during active and passive driving.Brain and behavior · 2023Pooled it
- The contribution of semantic control to elaborative episodic encoding.Memory & cognition · 2026Article
- A cortical gradient in area 55b links language and somato-cognitive action networks.Research square · 2026Article
- The Neural Processes Underpinning Flexible Semantic Retrieval in Visual and Auditory Modalities.Human brain mapping · 2026Article
- Controlled Retrieval Relies on Directed Interactions between Semantic Control Regions and Visual Cortex: MEG Evidence from Oscillatory Dynamics.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Functional magnetic resonance imaging of taxonomic and thematic processing of abstract and concrete word pairs.Journal of neuropsychology · 2025Article
- Individual differences in intolerance of uncertainty is primarily linked to the structure of inferior frontal regions.Cognitive, affective & behavioral neuroscience · 2025Article
- The Dimensionality of Neural Coding for Cognitive Control Is Gradually Transformed within the Lateral Prefrontal Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Diverse Frontoparietal Connectivity Supports Semantic Prediction and Integration in Sentence Comprehension.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- A Rose by Any Other Name: Mapping Taxonomic and Thematic Naming Errors Poststroke.Journal of cognitive neuroscience · 2024Article
- Macroscale brain states support the control of semantic cognition.Communications biology · 2024Article
- Bigram semantic distance as an index of continuous semantic flow in natural language: Theory, tools, and applications.Journal of experimental psychology. General · 2023Article
- Context free and context-dependent conceptual representation in the brain.Cerebral cortex (New York, N.Y. : 1991) · 2022Article
- Mapping lesion, structural disconnection, and functional disconnection to symptoms in semantic aphasia.Brain structure & function · 2022Article
- Perceptual coupling and decoupling are associated with individual differences in working memory encoding and maintenance.Cerebral cortex (New York, N.Y. : 1991) · 2022Article
- Neuroanatomical Correlates of Semantic Features of Narrative Speech in Semantic and Logopenic Variants of Primary Progressive Aphasia.Brain sciences · 2022Article
- If you don't let it in, you don't have to get it out: Thought preemption as a method to control unwanted thoughts.PLoS computational biology · 2022Article
- Semantic flow and its relation to controlled semantic retrieval deficits in the narrative production of people with aphasia.Neuropsychologia · 2022Article
- Motivated semantic control: Exploring the effects of extrinsic reward and self-reference on semantic retrieval in semantic aphasia.Journal of neuropsychology · 2022Article
- A tale of two gradients: differences between the left and right hemispheres predict semantic cognition.Brain structure & function · 2022Article
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Authors and funding
7 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Semantic retrieval is flexible, allowing us to focus on subsets of features and associations that are relevant to the current task or context: for example, we use taxonomic relations to locate items in the supermarket (carrots are a vegetable), but thematic associations to decide which tools we need when cooking (carrot goes with peeler). We used fMRI to investigate the neural basis of this form of semantic flexibility; in particular, we asked how retrieval unfolds differently when participants have advanced knowledge of the type of link to retrieve between concepts (taxonomic or thematic). Participants performed a semantic relatedness judgement task: on half the trials, they were cued to search for a taxonomic or thematic link, while on the remaining trials, they judged relatedness without knowing which type of semantic relationship would be relevant. Left inferior frontal gyrus showed greater activation when participants knew the trial type in advance. An overlapping region showed a stronger response when the semantic relationship between the items was weaker, suggesting this structure supports both top-down and bottom-up forms of semantic control. Multivariate pattern analysis further revealed that the neural response in left inferior frontal gyrus reflects goal information related to different conceptual relationships. Top-down control specifically modulated the response in visual cortex: when the goal was unknown, there was greater deactivation to the first word, and greater activation to the second word. We conclude that top-down control of semantic retrieval is primarily achieved through the gating of task-relevant 'spoke' regions.
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