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Recent work on intracranial brain-machine interfaces has demonstrated that spoken speech can be decoded with high accuracy, essentially by treating the problem as an instance of supervised learning and training deep neural networks to map…

Neurons and Cognition · Quantitative Biology 2024-05-30 Brian A. Yuan , Joseph G. Makin

Intracranial language brain-computer interfaces (BCIs) are a promising route for restoring communication in people with severe motor and speech impairments, but clinical translation remains limited by fragmented evidence and unresolved…

Neurons and Cognition · Quantitative Biology 2026-03-17 Dongyi He , Wai Ting Siok , Nizhuan Wang

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

The aim of the study is to investigate the complex mechanisms of speech perception and ultimately decode the electrical changes in the brain accruing while listening to speech. We attempt to decode heard speech from intracranial…

Human-Computer Interaction · Computer Science 2025-01-28 Milán András Fodor , Tamás Gábor Csapó , Frigyes Viktor Arthur

Fully automated decoding of human activities and intentions from direct neural recordings is a tantalizing challenge in brain-computer interfacing. Most ongoing efforts have focused on training decoders on specific, stereotyped tasks in…

Neurons and Cognition · Quantitative Biology 2018-01-22 Nancy X. R. Wang , Jared D. Olson , Jeffrey G. Ojemann , Rajesh P. N. Rao , Bingni W. Brunton

Decoding language representations directly from the brain can enable new Brain-Computer Interfaces (BCI) for high bandwidth human-human and human-machine communication. Clinically, such technologies can restore communication in people with…

Machine Learning · Computer Science 2019-09-05 Pengfei Sun , Gopala K. Anumanchipalli , Edward F. Chang

Motor brain-computer interfaces (BCIs) are a promising technology that may enable motor-impaired people to interact with their environment. Designing real-time and accurate BCI is crucial to make such devices useful, safe, and easy to use…

Signal Processing · Electrical Eng. & Systems 2022-04-01 Maciej Śliwowski , Matthieu Martin , Antoine Souloumiac , Pierre Blanchart , Tetiana Aksenova

Brain Computer Interface (BCI) can help patients of neuromuscular diseases restore parts of the movement and communication abilities that they have lost. Most of BCIs rely on mapping brain activities to device instructions, but limited…

Human-Computer Interaction · Computer Science 2017-05-23 Kang Wang , Xueqian Wang , Gang Li

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

Speech Neuroprostheses have the potential to enable communication for people with dysarthria or anarthria. Recent advances have demonstrated high-quality text decoding and speech synthesis from electrocorticographic grids placed on the…

Brain-computer interfaces (BCI) offer numerous human-centered application possibilities, particularly affecting people with neurological disorders. Text or speech decoding from brain activities is a relevant domain that could augment the…

Audio and Speech Processing · Electrical Eng. & Systems 2025-01-10 Jihwan Lee , Tiantian Feng , Aditya Kommineni , Sudarsana Reddy Kadiri , Shrikanth Narayanan

Brain signals accompany various information relevant to human actions and mental imagery, making them crucial to interpreting and understanding human intentions. Brain-computer interface technology leverages this brain activity to generate…

Artificial Intelligence · Computer Science 2024-11-15 Jung-Sun Lee , Ha-Na Jo , Seo-Hyun Lee

Brain-computer interface (BCI) research, while promising, has largely been confined to static and fixed environments, limiting real-world applicability. To move towards practical BCI, we introduce a real-time wireless imagined speech…

Artificial Intelligence · Computer Science 2025-11-12 Ji-Ha Park , Heon-Gyu Kwak , Gi-Hwan Shin , Yoo-In Jeon , Sun-Min Park , Ji-Yeon Hwang , Seong-Whan Lee

Brain-computer interfaces (BCIs) hold great potential for aiding individuals with speech impairments. Utilizing electroencephalography (EEG) to decode speech is particularly promising due to its non-invasive nature. However, recordings are…

Neurons and Cognition · Quantitative Biology 2024-07-11 Motoshige Sato , Kenichi Tomeoka , Ilya Horiguchi , Kai Arulkumaran , Ryota Kanai , Shuntaro Sasai

Brain-computer interface (BCI) is one of the tools which enables the communication between humans and devices by reflecting intention and status of humans. With the development of artificial intelligence, the interest in communication…

Signal Processing · Electrical Eng. & Systems 2021-07-16 Dae-Hyeok Lee , Sung-Jin Kim , Seong-Whan Lee

Brain-computer interfaces (BCIs) still face many challenges to step out of laboratories to be used in real-life applications. A key one persists in the high performance control of diverse effectors for complex tasks, using chronic and safe…

Non-invasive brain-computer interfaces that decode spoken commands from electroencephalogram must be both accurate and trustworthy. We present a confidence-aware decoding framework that couples deep ensembles of compact, speech-oriented…

Artificial Intelligence · Computer Science 2025-11-12 Soowon Kim , Byung-Kwan Ko , Seo-Hyun Lee

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

Decoding speech from non-invasive brain signals, such as electroencephalography (EEG), has the potential to advance brain-computer interfaces (BCIs), with applications in silent communication and assistive technologies for individuals with…

Audio and Speech Processing · Electrical Eng. & Systems 2025-12-30 Terrance Yu-Hao Chen , Yulin Chen , Pontus Soederhaell , Sadrishya Agrawal , Kateryna Shapovalenko

Decoding spoken speech from neural activity in the brain is a fast-emerging research topic, as it could enable communication for people who have difficulties with producing audible speech. For this task, electrocorticography (ECoG) is a…

Audio and Speech Processing · Electrical Eng. & Systems 2023-12-22 Miseul Kim , Zhenyu Piao , Jihyun Lee , Hong-Goo Kang
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