专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110152710A1 ADAPTIVE BRAIN-COMPUTER INTERFACE DEVICE 审中-公开
标题翻译：自适应脑电脑界面装置
公开(公告)号：US20110152710A1
公开(公告)日：2011-06-23
申请号：US12693873
申请日：2010-01-26
申请人： Kee-Eung KIM , Jinhyung Kim , Jaeyoung Park
发明人： Kee-Eung KIM , Jinhyung Kim , Jaeyoung Park
IPC分类号： A61B5/0478
CPC分类号： A61B5/0484 , A61B5/0482 , A61F4/00 , G06F3/015
摘要： Disclosed herein is an adaptive brain-computer interface device. The brain-computer interface device includes a stimulus generation unit, a signal collection unit, a preprocessing unit, an analysis unit, and a stimuli sequence determination unit. The stimulus generation unit generates stimuli and applies the stimuli to a user. The signal collection unit records the user's Electroencephalogram (EEG) signals generated by the stimuli. The preprocessing unit extracts the feature of P300 on the basis of one of the stimulus from the EEG signals. The analysis unit determines whether P300 is present in the signal extracted by the preprocessing unit. The stimuli sequence determination unit determines the sequence of the stimuli of the stimulus generation unit by inferring a current state from the observations of the analysis unit and selecting an optimum stimulus for the current state.
摘要翻译：这里公开了一种自适应脑机接口装置。脑机接口装置包括刺激生成单元，信号采集单元，预处理单元，分析单元和刺激序列确定单元。刺激生成单元产生刺激并将刺激应用于用户。信号采集单元记录由刺激产生的用户脑电图（EEG）信号。预处理单元根据EEG信号的刺激之一提取P300的特征。分析单元确定P300是否存在于由预处理单元提取的信号中。刺激序列确定单元通过从分析单元的观察结果推断当前状态并选择针对当前状态的最佳刺激来确定刺激生成单元的刺激序列。

IPRDB

热门服务

关于我们

友情链接

联系方式