Electroencephalograph or/and BCI: The Next Frontier of At-Home Monitoring

Over the years, electroencephalograph technology has evolved significantly, from primitive recordings to more advanced equipment and techniques. This paper presents an implementation of a functional electroencephalograph system for the acquisition of electroencephalographic signals, capable of measuring and recording the cerebral activity of a user. The developed electroencephalograph system is a useful low-cost hardware support for various software applications that can provide support and assistance to people with locomotor disabilities. Using the developed EEG system, it was possible to record and analyze brain activity associated with various stimuli and cognitive tasks, such as blinking, eye moving, and speaking. By measuring and recording brain activity, this system opens up significant opportunities in the field of assistive technologies.