| Co-Investigator(Kenkyū-buntansha) |
広瀬 統一 早稲田大学, スポーツ科学学術院, 教授 (00408634)
西多 昌規 早稲田大学, スポーツ科学学術院, 准教授 (10424029)
小野田 慶一 追手門学院大学, 心理学部, 教授 (60432712)
小川 景子 広島大学, 総合科学研究科, 准教授 (70546861)
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| Budget Amount *help |
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2017: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
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| Outline of Final Research Achievements |
The aim of this study was to integrate a new perspective of "performance monitoring" as a crucial mechanism of motor learning into rehabilitation science. The error detection capability that supports motor learning was evaluated by recording the error-related negativity (ERN) and the correct-related negativity (CRN) in a spatial Stroop task. It was revealed that both ERN and CRN predicted motor learning processes. Participants who had recovered from anterior cruciate ligament (ACL) injuries exhibited a smaller ERN amplitude than healthy participants, suggesting weaker performance monitoring. In addition, a simultaneous recording of fMRI and ERN showed the importance of evaluating performance monitoring in association with the functional connectivity between the anterior cingulate cortex and the anterior insulae. The paradigm adopted in this study can evaluate ERPs independent of dynamic movements and thus is applicable for any sporting subjects.
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