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In this paper, the deep learning (DL) approach is applied to a joint training scheme for asynchronous motor imagery-based Brain-Computer Interface (BCI). The proposed DL approach is a cascade of one-dimensional convolutional neural networks…

信号处理 · 电气工程与系统科学 2020-07-28 Patcharin Cheng , Phairot Autthasan , Boriwat Pijarana , Ekapol Chuangsuwanich , Theerawit Wilaiprasitporn

An electroencephalography (EEG) based Brain Computer Interface (BCI) enables people to communicate with the outside world by interpreting the EEG signals of their brains to interact with devices such as wheelchairs and intelligent robots.…

人机交互 · 计算机科学 2017-09-27 Xiang Zhang , Lina Yao , Quan Z. Sheng , Salil S. Kanhere , Tao Gu , Dalin Zhang

We introduce here the idea of Meta-Learning for training EEG BCI decoders. Meta-Learning is a way of training machine learning systems so they learn to learn. We apply here meta-learning to a simple Deep Learning BCI architecture and…

信号处理 · 电气工程与系统科学 2021-03-17 Denghao Li , Pablo Ortega , Xiaoxi Wei , Aldo Faisal

Most of the Brain-Computer Interface (BCI) publications, which propose artificial neural networks for Motor Imagery (MI) Electroencephalography (EEG) signal classification, are presented using one of the BCI Competition datasets. However,…

信号处理 · 电气工程与系统科学 2023-06-21 Csaba Márton Köllőd , András Adolf , Gergely Márton , István Ulbert

The brain computer interface (BCI) is a nonstimulatory direct and occasionally bidirectional communication link between the brain and a computer or an external device. Classically, EEG-based BCI algorithms have relied on models such as…

信号处理 · 电气工程与系统科学 2022-08-19 Andrea Duggento , Mario De Lorenzo , Stefano Bargione , Allegra Conti , Vincenzo Catrambone , Gaetano Valenza , Nicola Toschi

A brain-computer interface (BCI) provides a direct communication pathway between user and external devices. Electroencephalogram (EEG) motor imagery (MI) paradigm is widely used in non-invasive BCI to obtain encoded signals contained user…

信号处理 · 电气工程与系统科学 2020-02-05 Byeong-Hoo Lee , Ji-Hoon Jeong , Kyung-Hwan Shim , Seong-Whan Lee

Motor imagery (MI) based brain-computer interfaces (BCIs) enable the direct control of external devices through the imagined movements of various body parts. Unlike previous systems that used fixed-length EEG trials for MI decoding,…

人机交互 · 计算机科学 2024-12-13 Huanyu Wu , Siyang Li , Dongrui Wu

The inter/intra-subject variability of electroencephalography (EEG) makes the practical use of the brain-computer interface (BCI) difficult. In general, the BCI system requires a calibration procedure to acquire subject/session-specific…

人机交互 · 计算机科学 2020-12-08 Dong-Kyun Han , Ji-Hoon Jeong

Brain-Computer Interfaces (BCI) based on Electroencephalography (EEG) signals, in particular motor imagery (MI) data have received a lot of attention and show the potential towards the design of key technologies both in healthcare and other…

信号处理 · 电气工程与系统科学 2021-04-27 Sion An , Soopil Kim , Philip Chikontwe , Sang Hyun Park

A brain--machine interface (BMI) based on motor imagery (MI) enables the control of devices using brain signals while the subject imagines performing a movement. It plays a vital role in prosthesis control and motor rehabilitation. To…

信号处理 · 电气工程与系统科学 2024-09-20 Xiaying Wang , Michael Hersche , Michele Magno , Luca Benini

Objective: This paper targets a major challenge in developing practical EEG-based brain-computer interfaces (BCIs): how to cope with individual differences so that better learning performance can be obtained for a new subject, with minimum…

机器学习 · 计算机科学 2019-04-03 He He , Dongrui Wu

As deep learning has achieved state-of-the-art performance for many tasks of EEG-based BCI, many efforts have been made in recent years trying to understand what have been learned by the models. This is commonly done by generating a heatmap…

神经与进化计算 · 计算机科学 2023-08-21 Jian Cui , Liqiang Yuan , Zhaoxiang Wang , Ruilin Li , Tianzi Jiang

Brain-Machine Interfacing (BMI) has greatly benefited from adopting machine learning methods for feature learning that require extensive data for training, which are often unavailable from a single dataset. Yet, it is difficult to combine…

信号处理 · 电气工程与系统科学 2024-05-27 Jinpei Han , Xiaoxi Wei , A. Aldo Faisal

Deep learning frameworks have become increasingly popular in brain computer interface (BCI) study thanks to their outstanding performance. However, in terms of the classification model alone, they are treated as black box as they do not…

神经与进化计算 · 计算机科学 2021-12-15 Ji-Seon Bang , Seong-Whan Lee

Brain-computer interface (BCI) technology enables direct interaction between humans and computers by analyzing brain signals. Electroencephalogram (EEG) is one of the non-invasive tools used in BCI systems, providing high temporal…

信号处理 · 电气工程与系统科学 2024-11-18 Hyeon-Taek Han , Dae-Hyeok Lee , Heon-Gyu Kwak

A conventional brain-computer interface (BCI) requires a complete data gathering, training, and calibration phase for each user before it can be used. In recent years, a number of subject-independent (SI) BCIs have been developed. Many of…

机器学习 · 计算机科学 2022-10-11 Mahbod Nouri , Faraz Moradi , Hafez Ghaemi , Ali Motie Nasrabadi

In the field of brain-computer interfaces (BCIs), the potential for leveraging deep learning techniques for representing electroencephalogram (EEG) signals has gained substantial interest. This review synthesizes empirical findings from a…

信号处理 · 电气工程与系统科学 2024-10-24 Pierre Guetschel , Sara Ahmadi , Michael Tangermann

The notion of a Brain-Computer Interface system is the acquisition of signals from the brain, processing them, and translating them into commands. The study concentrated on a specific sort of brain signal known as Motor Imagery EEG signals,…

神经元与认知 · 定量生物学 2023-08-22 Vimal W , Akshansh Gupta

Due to large intra-subject and inter-subject variabilities of electroencephalogram (EEG) signals, EEG-based brain-computer interfaces (BCIs) usually need subject-specific calibration to tailor the decoding algorithm for each new subject,…

人机交互 · 计算机科学 2025-07-03 Dongrui Wu

Brain-computer interfaces (BCIs) use brain signals such as electroencephalography to reflect user intention and enable two-way communication between computers and users. BCI technology has recently received much attention in healthcare…

人机交互 · 计算机科学 2024-01-31 Byoung-Hee Kwon , Ji-Hoon Jeong , Seong-Whan Lee