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相关论文: Wavelet algorithm for the identification of P300 E…

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Event Related Potentials (ERPs) are very feeble alterations in the ongoing Electroencephalogram (EEG) and their detection is a challenging problem. Based on the unique time-based parameters derived from wavelet coefficients and the…

其他计算机科学 · 计算机科学 2014-07-09 Arun Kumar A , Ninan Sajeeth Philip , Vincent J Samar , James A Desjardins , Sidney J Segalowitz

There are several protocols in the Electroencephalography (EEG) recording scenarios which produce various types of event-related potentials (ERP). P300 pattern is a well-known ERP which produced by auditory and visual oddball paradigm and…

信号处理 · 电气工程与系统科学 2019-12-25 S. A. Karimi , A. M. Mijani , M. T. Talebian , S. Mirzakuchaki

A brain-computer interface (BCI) based on the motor imagery (MI) paradigm translates one's motor intention into a control signal by classifying the Electroencephalogram (EEG) signal of different tasks. However, most existing systems either…

数据结构与算法 · 计算机科学 2020-07-27 Eitan Netzer , Alex Frid , Dan Feldman

We describe the experimental procedures for a dataset that we have made publicly available at https://doi.org/10.5281/zenodo.2605204 in mat (Mathworks, Natick, USA) and csv formats. This dataset contains electroencephalographic recordings…

人机交互 · 计算机科学 2019-03-28 Grégoire Cattan , A. Andreev , P. Rodrigues , M. Congedo

Brain-Computer Interfaces (BCIs) are systems allowing people to interact with the environment bypassing the natural neuromuscular and hormonal outputs of the peripheral nervous system (PNS). These interfaces record a user's brain activity…

信号处理 · 电气工程与系统科学 2020-07-14 Luigi Bianchi , Chiara Liti , Giampaolo Liuzzi , Veronica Piccialli , Cecilia Salvatore

Technology advancements made it easy to measure non-invasive and high-quality electroencephalograph (EEG) signals from human's brain. Hence, development of robust and high-performance AI algorithms becomes crucial to properly process the…

机器学习 · 计算机科学 2022-02-21 Parisa Ghane , Gahangir Hossain

In this study, we illustrate the progress of BCI research and present scores of unveiled contemporary approaches. First, we explore a decoding natural speech approach that is designed to decode human speech directly from the human brain…

信号处理 · 电气工程与系统科学 2022-07-15 Md Jobair Hossain Faruk , Maria Valero , Hossain Shahriar

Speeding up the spelling in event-related potentials (ERP) based Brain-Computer Interfaces (BCI) requires eliciting strong brain responses in a short span of time, as much as the accurate classification of such evoked potentials remains…

信号处理 · 电气工程与系统科学 2022-11-21 Okba Bekhelifi , Nasr-Eddine Berrached

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…

In brain-computer interfaces (BCI), most of the approaches based on event-related potential (ERP) focus on the detection of P300, aiming for single trial classification for a speller task. While this is an important objective, existing P300…

机器学习 · 计算机科学 2022-11-16 Quentin Barthélemy , Sylvain Chevallier , Raphaëlle Bertrand-Lalo , Pierre Clisson

Practical brain-machine interfaces have been widely studied to accurately detect human intentions using brain signals in the real world. However, the electroencephalography (EEG) signals are distorted owing to the artifacts such as walking…

信号处理 · 电气工程与系统科学 2020-05-19 Young-Eun Lee , Minji Lee , Seong-Whan Lee

Template-based signal detection most often relies on computing a correlation, or a dot product, between an incoming data stream and a signal template. Such a correlation results in an ongoing estimate of the magnitude of the signal in the…

计算物理 · 物理学 2011-07-08 M. Asim Mubeen , Kevin H. Knuth

The P300 event-related potential (ERP), evoked in scalp-recorded electroencephalography (EEG) by external stimuli, has proven to be a reliable response for controlling a BCI. The P300 component of an event related potential is thus widely…

神经与进化计算 · 计算机科学 2017-12-07 Nand Sharma

This document provides some basic guidance to start working with the EPOC Emotiv neuroheadset device and describes how to use it to perform basic Brain-Computer Interface (BCI) research. A brief tutorial on how to set up the device, from…

信号处理 · 电气工程与系统科学 2022-10-13 Rodrigo Ramele , Ana Julia Villar , Juan Miguel Santos

Electroencephalography (EEG)-based wearable brain-computer interfaces (BCIs) face challenges due to low signal-to-noise ratio (SNR) and non-stationary neural activity. We introduce in this manuscript a mathematically rigorous framework that…

神经元与认知 · 定量生物学 2025-09-24 Eva Guttmann-Flury , Shan Zhao , Jian Zhao , Mohamad Sawan

A P300 ERP-based Brain-Computer Interface (BCI) speller is an assistive communication tool. It searches for the P300 event-related potential (ERP) elicited by target stimuli, distinguishing it from the neural responses to non-target stimuli…

机器学习 · 计算机科学 2026-02-19 Shumeng Chen , Jane E. Huggins , Tianwen Ma

Electroencephalography (EEG)-based P300 brain-computer interfaces (BCIs) enable communication without physical movement by detecting stimulus-evoked neural responses. Accurate and efficient decoding remains challenging due to high…

统计方法学 · 统计学 2026-03-02 Guoxuan Ma , Yuan Zhong , Moyan Li , Yuxiao Nie , Jian Kang

In Brain-Computer Interface (BCI) research, the detailed study of blinks is crucial. They can be considered as noise, affecting the efficiency and accuracy of decoding users' cognitive states and intentions, or as potential features,…

神经元与认知 · 定量生物学 2025-06-10 E. Guttmann-Flury , X. Sheng , X. Zhu

We present a new wavelet based method for the denoising of {\it event related potentials} ERPs), employing techniques recently developed for the paradigm of deterministic chaotic systems. The denoising scheme has been constructed to be…

数据分析、统计与概率 · 物理学 2009-11-06 A. Effern , K. Lehnertz , T. Schreiber , T. Grunwald , P. David , C. E. Elger

EEG-based Brain-Computer Interfaces (BCIs) frequently face spatial specificity limitations in detecting single-trial P300 potentials, a neurophysiological hallmark leveraged for both BCI control and neurodegenerative disease diagnostics. We…

定量方法 · 定量生物学 2025-11-05 Eva Guttmann-Flury , Jian Zhao , Mohamad Sawan
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