中文
相关论文

相关论文: Analysis of Relation between Motor Activity and Im…

200 篇论文

This paper presents a novel approach towards creating a foundational model for aligning neural data and visual stimuli across multimodal representationsof brain activity by leveraging contrastive learning. We used electroencephalography…

计算机视觉与模式识别 · 计算机科学 2024-11-18 Matteo Ferrante , Tommaso Boccato , Grigorii Rashkov , Nicola Toschi

Advances in wireless electroencephalography (EEG) technology promise to record brain-electrical activity in everyday situations. To better understand the relationship between brain activity and natural behavior, it is necessary to monitor…

神经与进化计算 · 计算机科学 2025-01-13 Miguel Contreras-Altamirano , Melanie Klapprott , Nadine Jacobsen , Paul Maanen , Julius Welzel , Stefan Debener

Correlations between psychological and physiological phenomena form the basis for different medical and scientific disciplines, but the nature of this relation has not yet been fully understood. One conceptual option is to understand the…

数据分析、统计与概率 · 物理学 2009-04-08 Carsten Allefeld , Harald Atmanspacher , Jiri Wackermann

Electroencephalography (EEG) signals are crucial for investigating brain function and cognitive processes. This study aims to address the challenges of efficiently recording and analyzing high-dimensional EEG signals while listening to…

机器学习 · 计算机科学 2024-08-23 Jingyi Wang , Zhiqun Wang , Guiran Liu

Electroencephalography (EEG) is a generally used neuroimaging approach in brain-computer interfaces due to its non-invasive characteristics and convenience, making it an effective tool for understanding human intentions. Therefore, recent…

信号处理 · 电气工程与系统科学 2024-11-19 Sung-Jin Kim , Dae-Hyeok Lee , Hyeon-Taek Han

Cognition involves dynamic reconfiguration of functional brain networks at sub-second time scale. A precise tracking of these reconfigurations to categorize visual objects remains elusive. Here, we use dense electroencephalography (EEG)…

神经元与认知 · 定量生物学 2017-06-05 Ahmad Mheich , Mahmoud Hassan , Fabrice Wendling

Electroencephalogram (EEG) signals play a crucial role in understanding brain activity and diagnosing neurological diseases. Because supervised EEG encoders are unable to learn robust EEG patterns and rely too heavily on expensive signal…

机器学习 · 计算机科学 2025-09-23 Junhong Lai , Jiyu Wei , Lin Yao , Yueming Wang

Decoding natural language from brain activity using non-invasive electroencephalography (EEG) remains a significant challenge in neuroscience and machine learning, particularly for open-vocabulary scenarios where traditional methods…

机器学习 · 计算机科学 2025-06-19 Mohamed Masry , Mohamed Amen , Mohamed Elzyat , Mohamed Hamed , Norhan Magdy , Maram Khaled

Reading comprehension is a complex cognitive process involving many human brain activities. Plenty of works have studied the patterns and attention allocations of reading comprehension in information retrieval related scenarios. However,…

信息检索 · 计算机科学 2022-08-18 Ziyi Ye , Xiaohui Xie , Yiqun Liu , Zhihong Wang , Xuesong Chen , Min Zhang , Shaoping Ma

During daily activities, humans use their hands to grasp surrounding objects and perceive sensory information which are also employed for perceptual and motor goals. Multiple cortical brain regions are known to be responsible for sensory…

信号处理 · 电气工程与系统科学 2021-03-08 Ozan Ozdenizci , Safaa Eldeeb , Andac Demir , Deniz Erdogmus , Murat Akcakaya

We dealt with the problem of artifacts in eeg signals in relation to the usage of lengthy trials. Specifically, we considered eye artifacts found in eeg signals,their influence in the analysis of the data and alternatives to diminish their…

信号处理 · 电气工程与系统科学 2024-11-20 Alejandro Villena , Lorenzo J. Tardon , Isabel Barbancho , Ana M. Barbancho , Elvira Brattico , Niels T. Haumann

In a growing world of technology, psychological disorders became a challenge to be solved. The methods used for cognitive stimulation are very conventional and based on one-way communication, which only relies on the material or method used…

信号处理 · 电气工程与系统科学 2023-04-28 Kislay Raj , Aditya Singh , Abhishek Mandal , Teerath Kumar , Arunabha M. Roy

The ability to perceive and recognize objects is fundamental for the interaction with the external environment. Studies that investigate them and their relationship with brain activity changes have been increasing due to the possible…

信号处理 · 电气工程与系统科学 2020-08-31 Jenifer Kalafatovich , Minji Lee , Seong-Whan Lee

To minimize functional morbidity associated with brain surgery, new preventive approaches (also referred to as "prehabilitation") by using motor-imagery-based computer interfaces (MI-BCIs) can be utilized. To achieve successful MI-BCI…

神经元与认知 · 定量生物学 2017-08-03 Milena Korostenskaja , Christoph Kapeller , Ki H Lee , Christoph Guger , James Baumgartner , Eduardo M. Castillo

The extraction of brain functioning features is a crucial step in the definition of brain-computer interfaces (BCIs). In the last decade, functional connectivity (FC) estimators have been increasingly explored based on their ability to…

The ear-EEG has emerged as a promising candidate for wearable brain monitoring in real-world scenarios. While experimental studies have validated ear-EEG in multiple scenarios, the source-sensor relationship for a variety of neural sources…

医学物理 · 物理学 2022-07-19 Metin Yarici , Mike Thornton , Danilo Mandic

Electroencephalograms (EEGs) are brain dynamics measured outside the brain, which have been widely utilized in non-invasive brain-computer interface applications. Recently, various neural network approaches have been proposed to improve the…

信号处理 · 电气工程与系统科学 2022-10-13 Yiqun Duan , Zhen Wang , Yi Li , Jianhang Tang , Yu-Kai Wang , Chin-Teng Lin

New results suggest strong limits to the feasibility of classifying human brain activity evoked from image stimuli, as measured through EEG. Considerable prior work suffers from a confound between the stimulus class and the time since the…

信号处理 · 电气工程与系统科学 2020-04-14 Hamad Ahmed , Ronnie B Wilbur , Hari M Bharadwaj , Jeffrey Mark Siskind

Brain responses related to working memory originate from distinct brain areas and oscillate at different frequencies. EEG signals with high temporal correlation can effectively capture these responses. Therefore, estimating the functional…

机器学习 · 计算机科学 2024-05-01 Harshini Gangapuram , Vidya Manian

We describe a method for the neural decoding of memory from EEG data. Using this method, a concept being recalled can be identified from an EEG trace with an average top-1 accuracy of about 78.4% (chance 4%). The method employs deep…

机器学习 · 计算机科学 2023-08-08 Glenn Bruns , Michael Haidar , Federico Rubino