A study on measurement of brain activities with speech production and perception under transferred auditory feedback conditions

转移听觉反馈条件下言语产生和感知的大脑活动测量研究

• 批准号: 20300064
• 负责人: AKAGI Masato
• 金额: $ 12.15万
• 依托单位: Japan Advanced Institute of Science and Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20300064/
• 关键词: 音声情報処理; 音声生成; 音声知覚; 聴覚変形フィードバック; 脳イメージング; fMRI; MEG; ホルマント

This study focuses on "auditory feedback" as an example of affinity between speech production and perception, and reveals which parts of the brain are activated with which turn when transferred auditory feedback is presented, through brain activity measurements with fMRI. To measure the brain activities, we develop presentation and collection devices for the transferred auditory feedback that is able to be used with fMRI, and then we measure the brain activities by fMRI using these devices. Moreover, we examine relations between speech production and perception by tongue movement measurements using EMA.

本研究将“听觉反馈”作为言语产生和感知之间的亲和关系的一个例子，并通过fMRI的大脑活动测量揭示了当传递的听觉反馈出现时，大脑的哪些部分被激活，哪些部分转动。为了测量大脑的活动，我们开发了能够与功能磁共振成像一起使用的用于传递听觉反馈的呈现和收集设备，然后我们使用这些设备通过功能磁共振成像来测量大脑的活动。此外，我们通过使用EMA的舌动测量来检查语音产生和感知之间的关系。

项目成果

Investigation of vowel structure and its learning process

元音结构及其学习过程的研究

• 发表时间: 2010
• 作者: Yuki Oka;Toshiyuki Kuroda;Tsuyoshi Migita;Takeshi Shakunaga;党建武
• 通讯作者: 党建武

"Nonlinear responses of a nonlinear cochlear model with the fundion of an outer hair cell model, " Concepts and Challenges in the Biophysics of Hearing, N. P. Cooper and D. T. Kemp Eds, pp. 343-349

“以外毛细胞模型为基础的非线性耳蜗模型的非线性响应”，《听力生物物理学的概念和挑战》，N. P. Cooper 和 D. T. Kemp 编辑，第 343-349 页

• 发表时间: 2009
• 作者: Yasuki Murakami;Masashi Unoki
• 通讯作者: Masashi Unoki

A DOA estimation algorithm based on equalization-cancellation theory

• DOI: 10.21437/interspeech.2010-733
• 发表时间: 2010-06
• 作者: D. Chau;Junfeng Li;M. Akagi

Inverse estimation of motor command based on a 3D physiological articulatory model

基于3D生理关节模型的运动指令逆估计

• 发表时间: 2011
• 作者: X. WU;Q. FANG and J. DANG
• 通讯作者: Q. FANG and J. DANG

A study on nonlinguistic feature in singing and speaking voices by brain activity measurement

通过脑活动测量研究歌唱和说话声音的非语言特征

• 发表时间: 2009
• 作者: 中村;北村達也;赤木正人
• 通讯作者: 赤木正人