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Content Provider | IET Digital Library |
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Author | Ghonchi, Hamidreza Fateh, Mansoor Abolghasemi, Vahid Ferdowsi, Saideh Rezvani, Mohsen |
Abstract | Brain–computer interface (BCI) is a powerful system for communicating between the brain and outside world. Traditional BCI systems work based on electroencephalogram (EEG) signals only. Recently, researchers have used a combination of EEG signals with other signals to improve the performance of BCI systems. Among these signals, the combination of EEG with functional near-infrared spectroscopy (fNIRS) has achieved favourable results. In most studies, only EEGs or fNIRs have been considered as chain-like sequences, and do not consider complex correlations between adjacent signals, neither in time nor channel location. In this study, a deep neural network model has been introduced to identify the exact objectives of the human brain by introducing temporal and spatial features. The proposed model incorporates the spatial relationship between EEG and fNIRS signals. This could be implemented by transforming the sequences of these chain-like signals into hierarchical three-rank tensors. The tests show that the proposed model has a precision of 99.6%. |
Starting Page | 142 |
Ending Page | 153 |
Page Count | 12 |
ISSN | 17519675 |
Volume Number | 14 |
e-ISSN | 17519683 |
Issue Number | Issue 3, May (2020) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-spr/14/3 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-spr.2019.0297 |
Journal | IET Signal Processing |
Publisher Date | 2020-01-07 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Adjacent Signal Bioelectric Signal Biology And Medical Computing Brain-computer Interfaces Brain–computer Interface Complex Correlations Convolutional Neural Nets Deep Neural Network Model Deep Recurrent-convolutional Neural Network Digital Signal Processing EEG Signal Electrical Activity in Neurophysiological Processes Electrodiagnostics And Other Electrical Measurement Technique Electroencephalography Human Brain Infrared Spectroscopy Medical Signal Processing Near-infrared Spectroscopy Neural Computing Technique Recurrent Neural Nets Signal Classification Signal Processing And Detection Simultaneous EEG–fNIRS Signal Classification Spatial Feature Temporal Feature Traditional BCI System User InterFace |
Content Type | Text |
Resource Type | Article |
Subject | Signal Processing Electrical and Electronic Engineering |
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