VR mind is the first intelligent system that identifies active, visual focus. The NextMind engine analyzes and interprets neural signals in subseconds. The more you use it, the more intuitive it becomes. Reducing the gap between thought and action.

More info: https://www.next-mind.com/

Another interesting technology that uses neurosignals in order to interact with a computing system is MIT’s Alter Ego wearable device. It allows a user to silently converse with a computing device without any voice or discernible movements — thereby enabling the user to communicate with devices, AI assistants, applications, or other people in a silent, concealed, and seamless

More info: https://www.media.mit.edu/projects/alterego/overview/