Review on portable EEG technology in educational research

Recognizing Human Emotion patterns by applying Fast Fourier Transform based on Brainwave Features

“…A psychologist gives justification to validate the stimulus used in this study: listening to songs, watching videos or reading books. The stimulus serves to find out whether the subject of emotion is when he is given a song, video or work [17].…”

“…EEG signal change turns into a model and by examining it gives a successful method to group the EEG signal. In general, EEG signal comprises of wave parts, separated by their frequency domain such as Delta (0.1-4Hz), Theta (4-8Hz), Alpha , Beta and Gamma (40-80Hz) [8] [15] [16] [17]. Table 1 displays the oscillation frequency of brainwave signals.…”

Overview of EEG Research in Early Childhood Education: An International Perspective

“…Commercially available EEG machines are making EEG research more widespread and accessible to smaller research labs. The portable EEG technology systems are more attainable due to its price, wireless features and ability to use outside of a controlled lab setting (Xu & Zhong, 2018). Studies have shown the portable EEG machines, such as those manufactured by Emotiv Inc., can yield similar results as compared to research grade laboratory findings (Xu & Zhong, 2018).…”

“…The portable EEG technology systems are more attainable due to its price, wireless features and ability to use outside of a controlled lab setting (Xu & Zhong, 2018). Studies have shown the portable EEG machines, such as those manufactured by Emotiv Inc., can yield similar results as compared to research grade laboratory findings (Xu & Zhong, 2018). For example, Barham, Clark, Hayden, Enticott, Conduit, and Lum 2017reported a comparative study of research grade EEG system compared with a modified Emotiv TRAINING AND PRACTICE  2018.…”

Fully portable and wireless universal brain–machine interfaces enabled by flexible scalp electronics and deep learning algorithm

“…The fully flexible, wearable system enables real-time long-range wireless data acquisition and accurate classification of SSVEP with a high information transfer rate from only two recording channels. Due to extreme mechanical compliance and small form factor, SKINTRONICS exhibits significant reduction of noise and electromagnetic interference, compared to the existing portable EEG systems with rigid electronic components 33,[35][36][37] . Additionally, the use of conformal electronic components allows for easy wearability on the back of the neck or other bare skin locations.…”