中文
相关论文

相关论文: DeWave: Discrete EEG Waves Encoding for Brain Dyna…

200 篇论文

Enabling natural communication through brain-computer interfaces (BCIs) remains one of the most profound challenges in neuroscience and neurotechnology. While existing frameworks offer partial solutions, they are constrained by…

神经元与认知 · 定量生物学 2026-01-29 Jiahe Li , Junru Chen , Fanqi Shen , Jialan Yang , Jada Li , Zhizhang Yuan , Baowen Cheng , Meng Li , Yang Yang

Dysarthric speech recognition is a challenging task due to acoustic variability and limited amount of available data. Diverse conditions of dysarthric speakers account for the acoustic variability, which make the variability difficult to be…

音频与语音处理 · 电气工程与系统科学 2024-06-17 Xurong Xie , Rukiye Ruzi , Xunying Liu , Lan Wang

EEG-based visual decoding aims to establish a mapping between neural signals and visual semantics. However, it remains constrained by the dual challenges of severe information granularity mismatch and the low signal-to-noise ratio (SNR) of…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Fan Yin , Chuhang Zheng , Peiliang Gong , Donghai Guan , Qi Zhu

Selective attention enables humans to efficiently process visual stimuli by enhancing important elements and filtering out irrelevant information. Locating visual attention is fundamental in neuroscience with potential applications in…

信号处理 · 电气工程与系统科学 2025-09-19 Yuanyuan Yao , Wout De Swaef , Simon Geirnaert , Alexander Bertrand

Electroencephalography (EEG) is widely researched for neural decoding in Brain Computer Interfaces (BCIs) as it is non-invasive, portable, and economical. However, EEG signals suffer from inter- and intra-subject variability, leading to…

信号处理 · 电气工程与系统科学 2024-12-25 Taveena Lotey , Aman Verma , Partha Pratim Roy

Dysarthria impairs motor control of speech, often resulting in reduced intelligibility and frequent misarticulations. Although interest in brain-computer interface technologies is growing, electroencephalogram (EEG)-based communication…

人工智能 · 计算机科学 2025-12-15 Ha-Na Jo , Jung-Sun Lee , Eunyeong Ko

Passive brain-computer interfaces offer a potential source of implicit feedback for alignment of large language models, but most mental state decoding has been done in controlled tasks. This paper investigates whether established EEG…

人机交互 · 计算机科学 2026-02-03 Lucija Mihić Zidar , Philipp Wicke , Praneel Bhatia , Rosa Lutz , Marius Klug , Thorsten O. Zander

Brain computer interface (BCI) has been popular as a key approach to monitor our brains recent year. Mental states monitoring is one of the most important BCI applications and becomes increasingly accessible. However, the mental state…

信号处理 · 电气工程与系统科学 2019-11-14 Dongdong Zhang , Dong Cao , Haibo Chen

This work presents a novel method of exploring human brain-visual representations, with a view towards replicating these processes in machines. The core idea is to learn plausible computational and biological representations by correlating…

计算机视觉与模式识别 · 计算机科学 2020-04-21 Simone Palazzo , Concetto Spampinato , Isaak Kavasidis , Daniela Giordano , Joseph Schmidt , Mubarak Shah

This study introduces a pioneering approach in brain-computer interface (BCI) technology, featuring our novel concept of complex visual imagery for non-invasive electroencephalography (EEG)-based communication. Complex visual imagery, as…

人机交互 · 计算机科学 2025-11-20 Byoung-Hee Kwon

Understanding the structure of complex, nonstationary, high-dimensional time-evolving signals is a central challenge in scientific data analysis. In many domains, such as speech and biomedical signal processing, the ability to learn…

机器学习 · 计算机科学 2026-01-13 Ioannis Ziogas , Aamna Al Shehhi , Ahsan H. Khandoker , Leontios J. Hadjileontiadis

Electroencephalography (EEG) is a non-invasive technique for recording brain electrical activity, widely used in brain-computer interface (BCI) and healthcare. Recent EEG foundation models trained on large-scale datasets have shown improved…

机器学习 · 计算机科学 2025-09-29 Yi Ding , Muyun Jiang , Weibang Jiang , Shuailei Zhang , Xinliang Zhou , Chenyu Liu , Shanglin Li , Yong Li , Cuntai Guan

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…

Visual encoding and decoding models act as gateways to understanding the neural mechanisms underlying human visual perception. Typically, visual encoding models that predict brain activity from stimuli and decoding models that reproduce…

机器学习 · 计算机科学 2026-04-14 Weijian Mai , Mu Nan , Yu Zhu , Jiahang Cao , Rui Zhang , Yuqin Dai , Chunfeng Song , Andrew F. Luo , Jiamin Wu

Reconstructing visual stimuli from EEG signals is a crucial step in realizing brain-computer interfaces. In this paper, we propose a transformer-based EEG signal encoder integrating the Discrete Wavelet Transform (DWT) and the gating…

计算机视觉与模式识别 · 计算机科学 2025-06-02 Enshang Zhang , Zhicheng Zhang , Takashi Hanakawa

Background and objective: Brain activity in premature newborns has traditionally been studied using electroencephalography (EEG), leading to substantial advances in our understanding of early neural development. However, since brain…

信号处理 · 电气工程与系统科学 2025-07-22 Benoît Brebion , Alban Gallard , Katrin Sippel , Amer Zaylaa , Hubert Preissl , Sahar Moghimi , Fabrice Wallois , Yaël Frégier

Electroencephalography (EEG) is a widely used non-invasive technique for measuring brain activity in brain-computer interface (BCI) applications. Supervised EEG decoding models often struggle to generalize across tasks, subjects, and…

人工智能 · 计算机科学 2026-05-29 Ayse Betul Yuce , Sebastian Stober

Characterizing the neural encoding of behavior remains a challenging task in many research areas due in part to complex and noisy spatiotemporal dynamics of evoked brain activity. An important aspect of modeling these neural encodings…

神经与进化计算 · 计算机科学 2019-01-15 Pengfei Sun , David A. Moses , Edward Chang

Every day, the human brain processes an immense volume of visual information, relying on intricate neural mechanisms to perceive and interpret these stimuli. Recent breakthroughs in functional magnetic resonance imaging (fMRI) have enabled…

计算机视觉与模式识别 · 计算机科学 2023-05-22 Matteo Ferrante , Furkan Ozcelik , Tommaso Boccato , Rufin VanRullen , Nicola Toschi

Real-time EEG-based Emotion Recognition (EEG-ER) with consumer-grade EEG devices involves classification of emotions using a reduced number of channels. These devices typically provide only four or five channels, unlike the high number of…

机器学习 · 计算机科学 2021-11-15 Josef Bajada , Francesco Borg Bonello