Abstract
A Brain Computer Interface (BCI) enables to get electrical signals from the brain. In this paper, the research type of BCI was non-invasive, which capture the brain signals using electroencephalogram (EEG). EEG senses the signals from the surface of the head, where one of the important criteria is the brain wave frequency. This paper provides the measurement of EEG using the Emotiv EPOC headset and applications developed by Emotiv System. Two types of the measurements were taken to describe brain waves by their frequency. The first type of the measurements was based on logical and analytical reasoning, which was captured during solving mathematical exercise. The second type was based on relax mind during listening three types of relaxing music. The results of the measurements were displayed as a visualization of a brain activity.
Highlights
The nervous system is composed of two parts
Results are taken as a visualization of brain activity
This paper briefly described what is Brain Computer Interface and its types
Summary
The nervous system is composed of two parts. The central nervous system (CNS) and the peripheral nervous system (PNS). The CNS consists of human brain and spinal cord. The PNS consists of the nerves and ganglia outside the brain and spinal cord. Human brain controls body function, such as heart activity, movement, speech, and thinking itself, memory or emotion perception. Brain activity could be measured by the neurologic examination method – electroencephalography (EEG). The principle of this method is capturing electric potential
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