The role of the ventrolateral anterior temporal lobes in social cognition

Eva Balgova (Lead Author), Veronica Diveica, Jon Walbrin, Richard Binney (Corresponding Author)

Research output: Contribution to journalArticlepeer-review

4 Citations (SciVal)
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Abstract

A key challenge for neurobiological models of social cognition is to elucidate whether brain regions are specialised for that domain. In recent years, discussion surrounding the role of anterior temporal regions epitomises such debates; some argue the anterior temporal lobe (ATL) is part of a domain-specific network for social processing, while others claim it comprises a domain-general hub for semantic representation. In the present study, we used ATL-optimised fMRI to map the contribution of different ATL structures to a variety of paradigms frequently used to probe a crucial social ability, namely ‘theory of mind’(ToM). Using multiple tasks enables a clearer attribution of activation to ToM as opposed to idiosyncratic features of stimuli. Further, we directly explored whether these same structures are also activated by a non-social task probing semantic representations. We revealed that common to all of the tasks was activation of a key ventrolateral ATL region that is often invisible to standard fMRI. This constitutes novel evidence in support of the view that the ventrolateral ATL contributes to social cognition via a domain-general role in semantic processing and against claims of a specialised social function.
Original languageEnglish
Pages (from-to)4589-4608
Number of pages20
JournalHuman Brain Mapping
Volume43
Issue number15
Early online date18 Jun 2022
DOIs
Publication statusPublished - 15 Oct 2022
Externally publishedYes

Keywords

  • anterior temporal lobe, distortion-corrected fMRI, semantic memory, social cognition, theory of mind
  • social cognition
  • theory of mind
  • anterior temporal lobe
  • distortion-corrected fMRI
  • semantic memory

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