2021 Fiscal Year Annual Research Report

Neural impact of native language literacy on the processing of non-native languages. Evidence from Chinese-English-Japanese and Vietnamese-English-Japanese trilinguals

Research Project

Project/Area Number	18K00687
Research Institution	Kyoto University
Principal Investigator	ディンティ京都大学, 医学研究科, 研究員 (30602073)
Co-Investigator(Kenkyū-buntansha)	中村仁洋国立障害者リハビリテーションセンター(研究所), 研究所脳機能系障害研究部, 主任研究官 (40359633) 藤本晃司京都大学, 医学研究科, 特定准教授 (10580110) 岡田知久京都大学, 医学研究科, 准教授 (30321607)
Project Period (FY)	2018-04-01 – 2022-03-31
Keywords	bilingual
Outline of Annual Research Achievements	The data investigating the ideal MRI sequence parameters for fMRI study at 7T, which showed the correlation between the number of total ICA components with head motion and framewise displacement (FD), was presented at ISMRI 2021 held on 15-20 May, 2021. This year we also finished the data collection of langue fMRI study at 7T of 16 trilingual Chinese native-speakers who manipulate fluently Japanese and English as their second and third languages. The preliminary analysis of this data showed there are some difference in brain activation pattern when Chinese native speakers process Japanese and English. In correlation with our previous results on bilingual subjects, the present results strengthen the impact of the native language literate on the processing of foreigner language we obtained.

(1 results)