Active BCI system that enables real time communication

主动式 BCI 系统可实现实时通信

• 批准号: 21300168
• 负责人: IRAMINA Keiji
• 金额: $ 11.98万
• 依托单位: Kyushu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21300168/
• 关键词: ブレインコンピュータインタフェース; 脳波; 経頭蓋磁気刺激; 事象関連脱同期; 事象関連同期; 経頭蓋直流電気刺激; 事象関連電位; ブレインコンピュータインターフェイス; 近赤外分光計測

In this study, a new technique of brain computer interface(BCI) was proposed. This technique is combined an EEG measurement and transcranial stimulation to a brain which can change excitability of the neuron temporally as to extract EEG future. Repetitive transcranial magnetic stimulation(rTMS) or transcranial direct current stimulation(tDCS) was used. We investigated effects of these stimulation on the neuronal activity. Low frequency rTMS or the cathodal stimulation of tDCS has inhibited the neuronal activity and the anodal stimulation of tDCS has excited the neuronal activity.

本研究提出了一种新的脑机接口技术。这项技术结合了脑电测量和经颅刺激大脑，可以在时间上改变神经元的兴奋性，从而提取未来的脑电。采用重复经颅磁刺激(RTMS)或经颅直流电刺激(TDC)。我们研究了这些刺激对神经元活动的影响。低频rTMS或阴极刺激tDCs可抑制神经元的活动，而刺激阴阳极刺激tDCs可兴奋神经元的活动。

项目成果

Wintermantel Erich, Efficiency test of filtering methods for the removal of transcranial magnetic stimulation artifacts on human electroencephalography with artificially transcranial magnetic stimulation-corrupted signals

Wintermantel Erich，利用人工经颅磁刺激损坏信号去除人体脑电图中经颅磁刺激伪影的过滤方法的效率测试

• DOI: 10.1063/1.3357345
• 发表时间: 2010
• 期刊: Journal of Applied Physics
• 影响因子: 3.2
• 作者: N. A Zilber;Y. Katayama;K. Iramina
• 通讯作者: K. Iramina

Detection of a diabetic sural nerve from the magnetic field after electric stimulation

电刺激后磁场检测糖尿病腓肠神经

• DOI: 10.1063/1.3075984
• 发表时间: 2009
• 期刊: J. Appl. Phys
• 作者: T. Hayami;K. Iramina;A. Hyodo;X. Chen;and K. Sunagawa
• 通讯作者: and K. Sunagawa

Measurement and Control of Human Brain Dynamics-Toward Applying BCI Technology-

人脑动力学测量与控制-BCI技术的应用-

• 发表时间: 2010
• 作者: 宮田隆志;小嶋友里;浦上忠;峯松秀希;K. Iramina
• 通讯作者: K. Iramina

Monitoring of brain activity in children without restraint using wireless EEG and moving sensor

使用无线脑电图和移动传感器监测无约束儿童的大脑活动

• 发表时间: 2009
• 作者: S.Fujiyama;et al.
• 通讯作者: et al.

Measurements of evoked electroencephalograph by transcranial magnetic stimulation applied to motor cortex and posterior parietal cortex

运动皮层和后顶叶皮层经颅磁刺激诱发脑电图的测量

• 发表时间: 2009
• 期刊: Journal of Applied Physics 105
• 作者: Iwahashi M;Koyama Y;Hyodo A;Hayami T;Ueno S;Iramina K.
• 通讯作者: Iramina K.