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We introduce a novel auditory brain-computer interface (BCI) paradigm, Auditory Intention Decoding (AID), designed to enhance communication capabilities within the brain-AI interface (BAI) system EEGChat. AID enables users to select among…

Human-Computer Interaction · Computer Science 2025-04-22 Michal Robert Žák , Moritz Grosse-Wentrup

Multiple Sclerosis (MS) is a severely disabling condition that leads to various neurological symptoms. A Brain-Computer Interface (BCI) may substitute some lost function; however, there is a lack of BCI research in people with MS. To…

Human-Computer Interaction · Computer Science 2024-04-10 John S. Russo , Tim Mahoney , Kirill Kokorin , Ashley Reynolds , Chin-Hsuan Sophie Lin , Sam E. John , David B. Grayden

As autonomous service robots become more affordable and thus available also for the general public, there is a growing need for user friendly interfaces to control the robotic system. Currently available control modalities typically expect…

Brain-computer interface (BCI) is the technology that enables the communication between humans and devices by reflecting status and intentions of humans. When conducting imagined speech, the users imagine the pronunciation as if actually…

Human-Computer Interaction · Computer Science 2021-12-15 Dae-Hyeok Lee , Sung-Jin Kim , Keon-Woo Lee

Brain-computer interface (BCI) facilitates direct communication between the human brain and external systems by utilizing brain signals, eliminating the need for conventional communication methods such as speaking, writing, or typing.…

Multimedia · Computer Science 2024-07-23 Linfeng Zheng , Peilin Chen , Shiqi Wang

We introduce Brain-Artificial Intelligence Interfaces (BAIs) as a new class of Brain-Computer Interfaces (BCIs). Unlike conventional BCIs, which rely on intact cognitive capabilities, BAIs leverage the power of artificial intelligence to…

Human-Computer Interaction · Computer Science 2024-03-18 Anja Meunier , Michal Robert Žák , Lucas Munz , Sofiya Garkot , Manuel Eder , Jiachen Xu , Moritz Grosse-Wentrup

Brain-robot interaction (BRI) empowers individuals to control (semi-)automated machines through their brain activity, either passively or actively. In the past decade, BRI systems have achieved remarkable success, predominantly harnessing…

There are high technological and software demands associated with conducting brain-computer interface (BCI) research. In order to accelerate the development and accessibility of BCI, it is worthwhile to focus on open-source and desired…

Human-Computer Interaction · Computer Science 2020-02-18 Tab Memmott , Aziz Koçanaoğulları , Matthew Lawhead , Daniel Klee , Shiran Dudy , Melanie Fried-Oken , Barry Oken

As a cornerstone of modern information access, search engines have become indispensable in everyday life. With the rapid advancements in AI and natural language processing (NLP) technologies, particularly large language models (LLMs),…

Computation and Language · Computer Science 2025-08-07 Fengran Mo , Kelong Mao , Ziliang Zhao , Hongjin Qian , Haonan Chen , Yiruo Cheng , Xiaoxi Li , Yutao Zhu , Zhicheng Dou , Jian-Yun Nie

Conversational search presents opportunities to support users in their search activities to improve the effectiveness and efficiency of search while reducing their cognitive load. Limitations of the potential competency of conversational…

Human-Computer Interaction · Computer Science 2021-04-12 Abhishek Kaushik , Gareth J. F. Jones

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…

Signal Processing · Electrical Eng. & Systems 2024-11-18 Hyeon-Taek Han , Dae-Hyeok Lee , Heon-Gyu Kwak

Brain-Computer Interfaces (BCIs) are used in various application scenarios allowing direct communication between the brain and computers. Specifically, electroencephalography (EEG) is one of the most common techniques for obtaining evoked…

Human-Computer Interaction · Computer Science 2023-11-10 Eduardo López Bernal , Sergio López Bernal , Gregorio Martínez Pérez , Alberto Huertas Celdrán

Finding relevant information from large document collections such as the World Wide Web is a common task in our daily lives. Estimation of a user's interest or search intention is necessary to recommend and retrieve relevant information…

Information Retrieval · Computer Science 2016-12-09 Manuel J. A. Eugster , Tuukka Ruotsalo , Michiel M. Spapé , Oswald Barral , Niklas Ravaja , Giulio Jacucci , Samuel Kaski

Brain-computer interfaces (BCIs) offer a pathway to restore communication for individuals with severe motor or speech impairments. Imagined handwriting provides an intuitive paradigm for character-level neural decoding, bridging the gap…

Signal Processing · Electrical Eng. & Systems 2025-10-24 Ovishake Sen , Raghav Soni , Darpan Virmani , Akshar Parekh , Patrick Lehman , Sarthak Jena , Adithi Katikhaneni , Adam Khalifa , Baibhab Chatterjee

The presented study explores the extent to which tactile-force stimulus delivered to a hand holding a joystick can serve as a platform for a brain computer interface (BCI). The four pressure directions are used to evoke tactile brain…

Neurons and Cognition · Quantitative Biology 2013-12-17 Shota Kono , Daiki Aminaka , Shoji Makino , Tomasz M. Rutkowski

A brain-computer interface (BCI) establishes a direct communication pathway between the brain and an external device. Electroencephalogram (EEG) is the most popular input signal in BCIs, due to its convenience and low cost. Most research on…

Human-Computer Interaction · Computer Science 2024-12-16 L. Meng , X. Jiang , J. Huang , W. Li , H. Luo , D. Wu

Brain-Computer Interface (BCI) uses brain signals in order to provide a new method for communication between human and outside world. Feature extraction, selection and classification are among the main matters of concerns in signal…

Human-Computer Interaction · Computer Science 2017-09-13 Ehsan Arbabi , Mohammad Bagher Shamsollahi

Developments in Brain Computer Interfaces (BCIs) are empowering those with severe physical afflictions through their use in assistive systems. Common methods of achieving this is via Motor Imagery (MI), which maps brain signals to code for…

Signal Processing · Electrical Eng. & Systems 2020-05-28 Abdul Moeed

Brain-computer interface (BCI) technology enables direct communication between the brain and external devices, allowing individuals to control their environment using brain signals. However, existing BCI approaches face three critical…

Signal Processing · Electrical Eng. & Systems 2023-08-21 Sidharth Pancholi , Amita Giri

In the last few years,Brain-Computer Interfaces (BCIs) have progressed as an emerging research area in the fields of human-computer interaction and interactive systems.This is primarily due to the introduction of low-cost…

Human-Computer Interaction · Computer Science 2022-08-10 Athanasios Vourvopoulos , Simon Legeay , Patricia Figueiredo