Cognition and Plasticity (CoPla) Lab
copla.bsky.social
Research group @mpicbs.bsky.social in Leipzig 🧠 investigating plasticity in cognitive networks 🪢 using neuroimaging (e.g. fMRI) and non-invasive brain stimulation (e.g. TMS).
👤 Joined on 16 January 2025
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- 16 Oca 2025, 14:15
🎉 Bluesky'e katıldı - İlk kullanıcı adı:
@copla.bsky.social
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💥 New publication! 💥 Using fMRI in younger and older adults, we show that brain representations of taxonomic relationships (e.g., dog–bear) and thematic relationships (e.g., dog–leash) depend on task and aging: www.sciencedirect.com/science/arti...
Show Post(3) Aging was associated with a decline in domain-general and domain-specific executive control, more right-hemispheric ATL involvement, and a shift from taxonomic towards thematic processing. Increased thematic activity was associated with higher accuracy but slower responses.
Show Post(2) Several semantic regions - including ATL and TPC - showed a task-dependent response to taxonomic and thematic relationships. Semantic control regions (e.g. left IFG, mPFC) flexibly responded to task-relevant semantic relations.
Show PostThree key findings emerged: (1) Contrary to the dual-hub theory, ATL and TPC were sensitive to both taxonomic and thematic relationships, with a graded thematic bias.
Show PostThanks a lot to my co-authors @drsandramartin.bsky.social, Curtiss A Chapman and @gesahartwigsen.bsky.social at @copla.bsky.social @mpicbs.bsky.social and @unileipzig.bsky.social
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