The P300 evoked potential is a positive wave in the EEG signal peaking at around 300 milliseconds after task-relevant stimuli and it can be used as a binary control signal for the BCI system.
诱发电位中的P300响应是在目标刺激出现大约300毫秒后在自发脑电信号中出现的一个正波峰,它在脑—机接口系统中可以用作二维控制信号。
参考来源 - 小波变换在脑—机接口技术中视觉诱发电位提取的应用·2,447,543篇论文数据,部分数据来源于NoteExpress
N-COUNT A millisecond is a unit of time equal to one thousandth of a second. 毫秒; 千分之一秒
All of this action takes place within about 100 milliseconds after the fly first spots the swatter.
在苍蝇觉察到苍蝇拍之后,这一整套动作在约100毫秒内发生。
With roughly 48 hours to do the job, Santa only has a little over 0.2 milliseconds to scamper between households.
圣诞老人有大约48个小时来完成这项工作,因此他只有超过0.2毫秒少许的时间在每个住户间疾走。
It is generally believed that in order for that to work you need the round ship delays in milliseconds, in 100 milliseconds, in 200 milliseconds, not 8s.
人们一般相信,为了运行正常,总延迟需要控制在毫秒的单位,在100毫秒,200毫秒以内,而不是8秒。
For example, you are looking at a screen and for just a few milliseconds, a word appears.
比如你看着一个屏幕,在几毫秒内闪过一个词。
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