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Brain-machine interfaces (BMIs) have emerged as a transformative force in assistive technologies, empowering individuals with motor impairments by enabling device control and facilitating functional recovery. However, the persistent…

信号处理 · 电气工程与系统科学 2024-03-28 Xiaying Wang , Lan Mei , Victor Kartsch , Andrea Cossettini , Luca Benini

Brain-Computer Interfaces (BCIs) enable converting the brain electrical activity of an interface user to the user commands. BCI research studies demonstrated encouraging results in different areas such as neurorehabilitation, control of…

信号处理 · 电气工程与系统科学 2021-10-07 Alexandra Samsonova , Barry J. Devereux , Georgios Karakonstantis , Lev Mukhanov

In recent years, deep learning (DL) has contributed significantly to the improvement of motor-imagery brain-machine interfaces (MI-BMIs) based on electroencephalography(EEG). While achieving high classification accuracy, DL models have also…

信号处理 · 电气工程与系统科学 2020-06-03 Thorir Mar Ingolfsson , Michael Hersche , Xiaying Wang , Nobuaki Kobayashi , Lukas Cavigelli , Luca Benini

Brain Computer Interfaces (BCI) have become very popular with Electroencephalography (EEG) being one of the most commonly used signal acquisition techniques. A major challenge in BCI studies is the individualistic analysis required for each…

信号处理 · 电气工程与系统科学 2019-11-28 Baani Leen Kaur Jolly , Palash Aggrawal , Surabhi S Nath , Viresh Gupta , Manraj Singh Grover , Rajiv Ratn Shah

Successful motor-imagery brain-computer interface (MI-BCI) algorithms either extract a large number of handcrafted features and train a classifier, or combine feature extraction and classification within deep convolutional neural networks…

信号处理 · 电气工程与系统科学 2020-10-15 Michael Hersche , Luca Benini , Abbas Rahimi

Motor Imagery (MI) is an emerging Brain-Computer Interface (BCI) paradigm where a person imagines body movements without physical action. By decoding scalp-recorded electroencephalography (EEG) signals, BCIs establish direct communication…

人机交互 · 计算机科学 2026-04-14 Jiani Cao , Kun Wang , Yang Liu , Zhenjiang Li

The variability in EEG signals between different individuals poses a significant challenge when implementing brain-computer interfaces (BCI). Commonly proposed solutions to this problem include deep learning models, due to their increased…

信号处理 · 电气工程与系统科学 2023-12-01 Stylianos Bakas , Siegfried Ludwig , Dimitrios A. Adamos , Nikolaos Laskaris , Yannis Panagakis , Stefanos Zafeiriou

Brain-computer interfaces (BCIs) have been gaining momentum in making human-computer interaction more natural, especially for people with neuro-muscular disabilities. Among the existing solutions the systems relying on electroencephalograms…

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

Detailed exploration on Brain Computer Interface (BCI) and its recent trends has been done in this paper. Work is being done to identify objects, images, videos and their color compositions. Efforts are on the way in understanding speech,…

人机交互 · 计算机科学 2012-11-13 T. Kameswara Rao , M. Rajya Lakshmi , T. V. Prasad

Brain-computer interface (BCI) technology enables direct communication between the brain and external devices through electroencephalography (EEG) signals. However, existing decoding models often mix common and personalized components,…

神经元与认知 · 定量生物学 2025-11-21 Xiaoyuan Li , Xinru Xue , Bohan Zhang , Ye Sun , Shoushuo Xi , Gang Liu

Detecting the salient parts of motor-imagery electroencephalogram (MI-EEG) signals can enhance the performance of the brain-computer interface (BCI) system and reduce the computational burden required for processing lengthy MI-EEG signals.…

信号处理 · 电气工程与系统科学 2022-04-20 Navid Ayoobi , Elnaz Banan Sadeghian

Brain-Computer Interface (BCI) system provides a pathway between humans and the outside world by analyzing brain signals which contain potential neural information. Electroencephalography (EEG) is one of most commonly used brain signals and…

信号处理 · 电气工程与系统科学 2018-11-07 Xian-Rui Zhang , Meng-Ying Lei , Yang Li

Deep learning has shown promising results in medical image analysis, however, the lack of very large annotated datasets confines its full potential. Although transfer learning with ImageNet pre-trained classification models can alleviate…

计算机视觉与模式识别 · 计算机科学 2018-08-16 Ken C. L. Wong , Tanveer Syeda-Mahmood , Mehdi Moradi

Developing a Brain-Computer Interface~(BCI) for seizure prediction can help epileptic patients have a better quality of life. However, there are many difficulties and challenges in developing such a system as a real-life support for…

机器学习 · 计算机科学 2017-02-20 Mohammad-Parsa Hosseini , Hamid Soltanian-Zadeh , Kost Elisevich , Dario Pompili

An electroencephalogram (EEG) based brain-computer interface (BCI) speller allows a user to input text to a computer by thought. It is particularly useful to severely disabled individuals, e.g., amyotrophic lateral sclerosis patients, who…

人机交互 · 计算机科学 2022-11-15 Xiao Zhang , Dongrui Wu , Lieyun Ding , Hanbin Luo , Chin-Teng Lin , Tzyy-Ping Jung , Ricardo Chavarriaga

The classification accuracy of electrocardiogram signal is often affected by diverse factors in which mislabeled training samples issue is one of the most influential problems. In order to mitigate this negative effect, the method of cross…

信号处理 · 电气工程与系统科学 2017-12-12 Yaoguang Li , Wei Cui , Cong Wang

Electroencephalogram (EEG)-based Brain-Computer Interfaces (BCIs) have garnered significant interest across various domains, including rehabilitation and robotics. Despite advancements in neural network-based EEG decoding, maintaining…

信号处理 · 电气工程与系统科学 2024-09-04 Sizhen Bian , Pixi Kang , Julian Moosmann , Mengxi Liu , Pietro Bonazzi , Roman Rosipal , Michele Magno

Brain-computer interfaces (BCIs) provide a direct pathway from the brain to external devices and have demonstrated great potential for assistive and rehabilitation technologies. Endogenous BCIs based on electroencephalogram (EEG) signals,…

人机交互 · 计算机科学 2023-09-08 Hanwen Wang , Yu Qi , Lin Yao , Yueming Wang , Dario Farina , Gang Pan

In Brain Computer Interface (BCI), data generated from Electroencephalogram (EEG) is non-stationary with low signal to noise ratio and contaminated with artifacts. Common Spatial Pattern (CSP) algorithm has been proved to be effective in…

神经与进化计算 · 计算机科学 2021-03-09 Hardik Meisheri , Nagraj Ramrao , Suman Mitra