Distinctive Functionality of Semantic Hubs: Evidence from Semantic Dementia

Abstract excerpt

Semantic cognition relies on a distributed network with multiple candidate hub regions that bind multimodal conceptual information. While the anterior temporal lobe (ATL) is widely regarded as a core semantic hub, the roles of other candidate regions—such as the fusiform gyrus (FFG) and posterior middle temporal gyrus (pMTG)—remain debated, particularly regarding verbal and non-verbal semantic processing within th...

Topics

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• Alzheimer Disease
• C9orf72 Protein
• Emotions
• Facial Expression
• Frontotemporal Dementia
• Magnetic Resonance Imaging
• Mutation
• Progranulins

Identifiers and source

Literature Corpus work

c1408f20-26aa-5da5-9f43-cfa557cf2e93

DOI

10.1101/2025.11.06.686766