What is Non Invasive Brain Computer Interface? || Which technology is used in Non Invasive BCI?
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1. What is Non Invasive Brain Computer Interface?
A noninvasive brain-computer interface (BCI) is a device that allows users to send messages or commands to devices, friends, family, or others through direct, noninvasive measures of brain activity.
2. Which technology is used in Non Invasive BCI?
Most non-invasive BCI systems use electroencephalogram (EEG) signals; i.e., the electrical brain activity recorded from electrodes placed on the scalp. The main source of the EEG is the synchronous activity of thousands of cortical neurons.
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