IJITEE (International Journal of Information Technology and Electrical Engineering)
Vol 3, No 3 (2019): September 2019

Deep Learning Methods for EEG Signals Classification of Motor Imagery in BCI

Muhammad Fawaz Saputra (Universitas Gadjah Mada)
Noor Akhmad Setiawan (Universitas Gadjah Mada)
Igi Ardiyanto (Universitas Gadjah Mada)



Article Info

Publish Date
11 Dec 2019

Abstract

EEG signals are obtained from an EEG device after recording the user's brain signals. EEG signals can be generated by the user after performing motor movements or imagery tasks. Motor Imagery (MI) is the task of imagining motor movements that resemble the original motor movements. Brain Computer Interface (BCI) bridges interactions between users and applications in performing tasks. Brain Computer Interface (BCI) Competition IV 2a was used in this study. A fully automated correction method of EOG artifacts in EEG recordings was applied in order to remove artifacts and Common Spatial Pattern (CSP) to get features that can distinguish motor imagery tasks. In this study, a comparative studies between two deep learning methods was explored, namely Deep Belief Network (DBN) and Long Short Term Memory (LSTM). Usability of both deep learning methods was evaluated using the BCI Competition IV-2a dataset. The experimental results of these two deep learning methods show average accuracy of 50.35% for DBN and 49.65% for LSTM.

Copyrights © 2019






Journal Info

Abbrev

ijitee

Publisher

Subject

Electrical & Electronics Engineering

Description

IJITEE (International Journal of Information Technology and Electrical Engineering), with registered number ISSN 2550-0554 (Online), is a peer-reviewed journal published four times a year (March, June, September, December) by Department of Electrical engineering and Information Technology, Faculty ...