Developmental study of neural correlates involved in foreign speech sound imitation in children

儿童外语语音模仿神经相关因素的发育研究

• 批准号: 21700283
• 负责人: HASHIZUME Hiroshi
• 金额: $ 2.58万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21700283/
• 关键词: 脳・神経; 認知科学; 音声学; 小児; 発達

Using magnetic resonance imaging techniques, we explored brain activity during the speech production of unfamiliar foreign speech sounds in children (from child to adolescent), and the developmental changes. We also examined the relationship between the ability of foreign speech sound production and brain structure. In results, it was found that there were almost no difference in brain activity during speech production task between foreign and native speech sounds in younger children, however the difference became clearer withage, and that the degree of accuracy of foreign speech sound production gradually improved with age. Furthermore, we found a significant correlation between the degree of accuracy of foreign speech sound production and children's brain structure.

本研究利用磁共振成像技术，研究了儿童(从儿童到青少年)在陌生语音产生过程中的脑活动及其发育变化。我们还考察了异声发音能力与脑结构的关系。结果发现，幼儿在外国语和本族语发音任务中的脑活动几乎没有差异，但随着年龄的增长，这种差异越来越明显，外国语发音的准确度随着年龄的增长而逐渐提高。此外，我们还发现，外音发音的准确度与儿童的大脑结构之间存在显著的相关性。

项目成果

Age-dependent brain activation involved in foreign language sound imitation : an fMRI study

外语声音模仿中年龄依赖性大脑激活：一项功能磁共振成像研究

• 发表时间: 2010
• 作者: Hashizume H;Taki Y;Sassa Y;Thyreau B;Asano M;Asano K;Takeuchi H;Nouchi R;Kotozaki Y;Jeong H;Sugiura M;Kawashima R;橋爪寛;橋爪寛,瀧靖之,佐々祐子,浅野路子,浅野孝平,竹内光,ジョンヒョンジョン,杉浦元亮,川島隆太;橋爪寛;橋爪寛
• 通讯作者: 橋爪寛

小児における外国語発音能力と外国語音産出に関わる脳活動の発達的変化の関係

儿童外语发音能力与外语发声相关大脑活动发育变化的关系

• 发表时间: 2012
• 作者: Hashizume H;Taki Y;Thyreau B;Sassa Y;Asano M;Asano K;Takeuchi H;Jeong H;Sugiura M;Kawashima R;橋爪寛,瀧靖之,佐々祐子,ティローバンジャマン,浅野路子,浅野孝平,竹内光,野内類,事崎由佳,ジョンヒョンジョン,杉浦元亮,川島隆太
• 通讯作者: 橋爪寛,瀧靖之,佐々祐子,ティローバンジャマン,浅野路子,浅野孝平,竹内光,野内類,事崎由佳,ジョンヒョンジョン,杉浦元亮,川島隆太

Developmental changes in brain activation involved in unfamiliar speech sound imitation in children

儿童不熟悉的语音模仿涉及大脑激活的发育变化

• 发表时间: 2011
• 作者: Hashizume H;Taki Y;Sassa Y;Thyreau B;Asano M;Asano K;Takeuchi H;Nouchi R;Kotozaki Y;Jeong H;Sugiura M;Kawashima R
• 通讯作者: Kawashima R

Age-dependency in brain activation involved with imitation of unfamiliar foreign language sound : an fMRI study

模仿不熟悉的外语声音涉及的大脑激活的年龄依赖性：一项功能磁共振成像研究

• 发表时间: 2010
• 作者: Hashizume H;Taki Y;Sassa Y;Thyreau B;Asano M;Asano K;Takeuchi H;Nouchi R;Kotozaki Y;Jeong H;Sugiura M;Kawashima R;橋爪寛;橋爪寛,瀧靖之,佐々祐子,浅野路子,浅野孝平,竹内光,ジョンヒョンジョン,杉浦元亮,川島隆太;橋爪寛
• 通讯作者: 橋爪寛

Age-dependent brain activation involved in foreign language sound imitation: an fMRI study

外语声音模仿中年龄依赖性大脑激活：一项功能磁共振成像研究

• 发表时间: 2010
• 作者: Hashizume H;Taki Y;Sassa Y;Asano M;Asano K;Takeuchi H;Jeong H;Sugiura M;Kawashima R
• 通讯作者: Kawashima R