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Visual processing without awaeness in unilateral neglect

Research Project

Project/Area Number 24800057
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Rehabilitation science/Welfare engineering
Research InstitutionInternational University of Health and Welfare

Principal Investigator

ABE MASAKO  国際医療福祉大学, 保健医療学部, 教授 (60250205)

Project Period (FY) 2012-08-31 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords神経心理学 / 医療・福祉 / リハビリテーション / 半側空間無視 / 実験系心理学
Research Abstract

The purpose of the present study is to clarify the depth of the semantic processing of visual stimuli, especially written words, of the unconscious left space in the unilateral neglect patients. To achieve this purpose, the priming experiment was executed to the patients with left unilateral neglect. I adopted the word-fragment completion task. The prime stimuli were written words, and the target stimuli were fragmant of the words (two characters of words were omitted).
As a result of the experiments, the priming effect was observed in the condition that prime stimulus had a hint in the left side. The priming effect reflects the unconscious processing of the patient. The present study proved the unconscious semantic processing of neglected words in the unilateral neglect patients.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • Research Products

    (6 results)

All 2014 2013 Other

All Presentation (6 results)

  • [Presentation] 縦書き単語の視覚探索が良好であった左半側空間無視の1例2014

    • Author(s)
      阿部晶子, 川田竜也, 小森規代, 石合純夫
    • Organizer
      第16回脳の臨床研究会
    • Place of Presentation
      札幌
    • Year and Date
      2014-03-08
    • Related Report
      2013 Final Research Report
  • [Presentation] 左半側空間無視例における意識化されない処理について2014

    • Author(s)
      阿部晶子, 小森規代, 関理絵, 石合純夫, 太田久晶
    • Organizer
      第38回日本神経心理学会
    • Place of Presentation
      秋田
    • Related Report
      2013 Final Research Report
  • [Presentation] 左半側空間無視例における意識化されない処理について2014

    • Author(s)
      阿部晶子、石合純夫、小森規代、関理絵、太田久晶
    • Organizer
      第38回日本神経心理学会学術集会
    • Place of Presentation
      秋田
    • Related Report
      2013 Annual Research Report
  • [Presentation] 左半側空間無視の意識下の情報処理に関する予備的検討―健常者に対するプライミング実験―2013

    • Author(s)
      阿部晶子
    • Organizer
      第3回国際医療福祉大学学会学術大会
    • Place of Presentation
      栃木
    • Year and Date
      2013-08-31
    • Related Report
      2013 Final Research Report
  • [Presentation] 左半側空間無視の意識下の情報処理に関する予備的検討-健常者に対するプライミング実験

    • Author(s)
      阿部晶子
    • Organizer
      第3回 国際医療福祉大学学会学術大会
    • Place of Presentation
      栃木
    • Related Report
      2013 Annual Research Report
  • [Presentation] 縦書き単語の視覚探索が良好であった左半側空間無視の1例

    • Author(s)
      阿部晶子,川田竜也,小森規代,石合純夫
    • Organizer
      第16回 脳の臨床研究会
    • Place of Presentation
      札幌
    • Related Report
      2013 Annual Research Report

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Published: 2012-11-27   Modified: 2019-07-29  

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