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On the interaction between multiple sources of linguistic information during sentence processing

Research Project

Project/Area Number 25770168
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Linguistics
Research InstitutionRitsumeikan University (2014-2016)
Institute of Physical and Chemical Research (2013)

Principal Investigator

Oishi Hiroaki  立命館大学, 総合心理学部, 准教授 (40469896)

Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords文処理 / 事象関連電位 / 脳波 / 時間周波数解析 / P600 / 言語理解 / 事象関連脱同期 / Semantic P600 / N400 / ガーデンパス文 / 文理解
Outline of Final Research Achievements

The result of an ERP experiment in this study suggested that the "semantic P600 effects" which has been considered the evidence of the interaction between multiple sources of linguistic information during online sentence processing are elicited by the external effects such as task demands and filler sentences. Furthermore, this study revealed that the brain's oscillatory activities sometimes showed significant change in the same latency as a N400 effect or a P600 effect but other times showed no significant change in response to the syntactic or semantic anomalies which elicited larger N400 or P600 effects. Moreover, the results of an experiment in this study indicated that brain's oscillatory activities can be useful tool for investigating the first-pass processing which ERPs are not good at looking into.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (3 results)

All 2017 2016

All Journal Article (1 results) Presentation (2 results)

  • [Journal Article] いわゆる Semantic P600 は独立した意味処理ストリームの存在を示す証拠たりえるのか?2016

    • Author(s)
      大石衡聴
    • Journal Title

      九州大学言語学論集

      Volume: 36 Pages: 75-92

    • NAID

      120005753676

    • Related Report
      2015 Research-status Report
  • [Presentation] 脳の律動的活動から文処理過程を探る試み2017

    • Author(s)
      大石衡聴
    • Organizer
      第2回坂本勉記念神経科学研究会
    • Place of Presentation
      大正大学(東京都)
    • Year and Date
      2017-02-19
    • Related Report
      2016 Annual Research Report
  • [Presentation] 二次的課題やフィラー文がP600に及ぼす影響について2016

    • Author(s)
      大石衡聴
    • Organizer
      第1回坂本勉記念神経科学研究会
    • Place of Presentation
      国立病院機構沖縄病院(沖縄県宜野湾市)
    • Year and Date
      2016-02-21
    • Related Report
      2015 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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