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Mindfulness is the state of paying attention to the present moment on purpose and meditation is the technique to obtain this state. This study aims to develop a robot assistant that facilitates mindfulness training by means of a Brain…

Human-Computer Interaction · Computer Science 2020-08-13 Maryam Alimardani , Linda Kemmeren , Kazuki Okumura , Kazuo Hiraki

Auditory attention detection (AAD) aims to decode listeners' focus in complex auditory environments from electroencephalography (EEG) recordings, which is crucial for developing neuro-steered hearing devices. Despite recent advancements,…

Machine Learning · Computer Science 2025-11-12 Jiaqi Wang , Zhengyu Ma , Xiongri Shen , Chenlin Zhou , Leilei Zhao , Han Zhang , Yi Zhong , Siqi Cai , Zhenxi Song , Zhiguo Zhang

Most EEG-based Brain-Computer Interfaces (BCIs) require a considerable amount of training data to calibrate the classification model, owing to the high variability in the EEG data, which manifests itself between participants, but also…

Machine Learning · Computer Science 2022-03-29 Oleksandr Zlatov , Benjamin Blankertz

Patterns of brain activity are associated with different brain processes and can be used to identify different brain states and make behavioral predictions. However, the relevant features are not readily apparent and accessible. To mine…

Functional brain imaging through electroencephalography (EEG) relies upon the analysis and interpretation of high-dimensional, spatially organized time series. We propose to represent time-localized frequency domain characterizations of EEG…

Personalization of the amplification function of hearing aids has been shown to be of benefit to hearing aid users in previous studies. Several machine learning-based personalization approaches have been introduced in the literature. This…

Audio and Speech Processing · Electrical Eng. & Systems 2024-06-17 Aoxin Ni , Edward Lobarinas , Nasser Kehtarnavaz

Current brain-computer interfaces (BCI) face limitations in signal acquisition. While sub-scalp EEG offers a potential solution, existing devices prioritize chronic seizure monitoring and lack features suited for BCI applications. This work…

Signal Processing · Electrical Eng. & Systems 2025-04-18 Timothy B. Mahoney , David B. Grayden , Sam E. John

A brain-computer interface (BCI) enables direct communication between the human brain and external devices. Electroencephalography (EEG) based BCIs are currently the most popular for able-bodied users. To increase user-friendliness, usually…

Human-Computer Interaction · Computer Science 2024-12-05 Ziwei Wang , Siyang Li , Jingwei Luo , Jiajing Liu , Dongrui Wu

Cochlear implants (CIs) are devices that restore the sense of hearing in people with severe sensorineural hearing loss. An electrode array inserted in the cochlea bypasses the natural transducer mechanism that transforms mechanical sound…

Neurons and Cognition · Quantitative Biology 2025-01-30 Franklin Alvarez , Yixuan Zhang , Daniel Kipping , Waldo Nogueira

Benign laryngeal voice disorders affect nearly one in five individuals and often manifest as dysphonia, while also serving as non-invasive indicators of broader physiological dysfunction. We introduce a clinically inspired hierarchical…

There have been different reports of developing Brain-Computer Interface (BCI) platforms to investigate the noninvasive electroencephalography (EEG) signals associated with plan-to-grasp tasks in humans. However, these reports were unable…

Signal Processing · Electrical Eng. & Systems 2024-02-07 Anna Cetera , Ali Rabiee , Sima Ghafoori , Reza Abiri

An essential technique for diagnosing brain disorders is electrophysiological source imaging (ESI). While model-based optimization and deep learning methods have achieved promising results in this field, the accurate selection and…

Computer Vision and Pattern Recognition · Computer Science 2026-01-23 Linyong Zou , Liang Zhang , Xiongfei Wang , Jia-Hong Gao , Yi Sun , Shurong Sheng , Kuntao Xiao , Wanli Yang , Pengfei Teng , Guoming Luan , Zhao Lv , Zikang Xu

It is crucial for auditory attention decoding to classify matched and mismatched speech stimuli with corresponding EEG responses by exploring their relationship. However, existing methods often adopt two independent networks to encode…

Audio and Speech Processing · Electrical Eng. & Systems 2024-10-22 Shitong Fan , Wenbo Wang , Feiyang Xiao , Shiheng Zhang , Qiaoxi Zhu , Jian Guan

Electroencephalographic neurofeedback (EEG-NF) has been proposed as a promising technique to modulate brain activity through real-time EEG-based feedback. Alpha neurofeedback in particular is believed to induce rapid self-regulation of…

Neurons and Cognition · Quantitative Biology 2025-09-15 Jacob Maaz , Laurent Waroquier , Alexandra Dia , Véronique Paban , Arnaud Rey

Brain-computer interface (BCI) technology establishes a direct communication pathway between the brain and external devices. Current visual BCI systems suffer from insufficient information transfer rates (ITRs) for practical use. Spatial…

Human-Computer Interaction · Computer Science 2025-07-24 Gege Ming , Weihua Pei , Sen Tian , Xiaogang Chen , Xiaorong Gao , Yijun Wang

Many existing methods that use functional magnetic resonance imaging (fMRI) classify brain disorders, such as autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD), often overlook the integration of spatial and…

Image and Video Processing · Electrical Eng. & Systems 2025-08-08 Wenhao Dong , Yueyang Li , Weiming Zeng , Lei Chen , Hongjie Yan , Wai Ting Siok , Nizhuan Wang

The objective was to determine the effect of pulse rate on the sensitivity to use interaural-time-difference (ITD) cues and to explore the mechanisms behind rate-dependent degradation in ITD perception in bilateral cochlear implant (CI)…

Neurons and Cognition · Quantitative Biology 2023-05-08 Hongmei Hu , Stephan Ewert , Birger Kollmeier , Deborah Vickers

Speech disorders such as dysarthria and anarthria can severely impair the patient's ability to communicate verbally. Speech decoding brain-computer interfaces (BCIs) offer a potential alternative by directly translating speech intentions…

Human-Computer Interaction · Computer Science 2025-05-27 Hongbin Wang , Zhihong Jia , Yuanzhong Shen , Ziwei Wang , Siyang Li , Kai Shu , Feng Hu , Dongrui Wu

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.…

Human-Computer Interaction · Computer Science 2017-09-27 Xiang Zhang , Lina Yao , Quan Z. Sheng , Salil S. Kanhere , Tao Gu , Dalin Zhang

The non-stationary nature of electroencephalography (EEG) signals makes an EEG-based brain-computer interface (BCI) a dynamic system, thus improving its performance is a challenging task. In addition, it is well-known that due to…

Machine Learning · Computer Science 2018-05-04 Haider Raza , Dheeraj Rathee , ShangMing Zhou , Hubert Cecotti , Girijesh Prasad