Enhanced activation in the extrastriate body area by goal-directed actions

Hidehiko Takahashi, Tomohisa Shibuya, Motoichiro Kato, Takeshi Sassa, Michihiko Koeda, Noriaki Yahata, Tetsuya Suhara, Yoshiro Okubo

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

Aim: Neuroimaging studies on biological motion have established the view that the posterior superior temporal sulcus (pSTS) is involved in detecting intention of others. Those studies have consistently reported other regions such as body-selective extrastriate body area (EBA) and motion-sensitive middle temporal, in close proximity to pSTS. Whether EBA responds only to static body parts or has a more extended role as part of a system for inferring intention of others has remained an elusive issue. The aim of the present study was to investigate the role of EBA in processing goal-directed actions. Methods: Twelve healthy volunteers participated in the present study. Using sports-related motions as visual stimuli, brain activations were examined during observation of goal-directed actions and non-goal-directed actions on functional magnetic resonance imaging. Results: Compared to non-goal-directed actions, goal-directed actions produced greater activations in EBA along with the mirror neuron system. Conclusions: EBA might contribute to understanding others' actions by representing the dynamic aspects of human motions.

Original languageEnglish
Pages (from-to)214-219
Number of pages6
JournalPsychiatry and Clinical Neurosciences
Volume62
Issue number2
DOIs
Publication statusPublished - 2008 Apr 1

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Keywords

  • Extrastriate body area
  • Goal-directed actions
  • Mirror neuron system
  • Sports
  • fMRI

ASJC Scopus subject areas

  • Neuroscience(all)
  • Neurology
  • Clinical Neurology
  • Psychiatry and Mental health

Cite this

Takahashi, H., Shibuya, T., Kato, M., Sassa, T., Koeda, M., Yahata, N., Suhara, T., & Okubo, Y. (2008). Enhanced activation in the extrastriate body area by goal-directed actions. Psychiatry and Clinical Neurosciences, 62(2), 214-219. https://doi.org/10.1111/j.1440-1819.2008.01757.x