Results 161 to 170 of about 90,513 (199)

ECoG-Based BCI for BCI-MEG Research

2016
A brain-computer interface (BCI) allows the user to control a device or software with brain activity. Many BCIs rely on dynamics of brain oscillations related to semantic and motor imaginary tasks in the electroencephalogram (EEG) and magnetoencephalography (MEG).
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Commutative pseudo-BCI algebras and commutative pseudo-BCI filters

2010 Third International Symposium on Knowledge Acquisition and Modeling, 2010
As a generalization of commutative BCI-algebra, the notion of commutative pseudo-BCI algebra is introduced, and some properties are investigated. The lattice structure of commutative pseudo-BCI algebra is discussed. By introducing the notion of commutative pseudo-BCI filter, commutative pseudo-BCI algebra is characterized.
null Yinfeng Lu, Xiaohong Zhang
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(∈, ∈ ∨ q)-intuitionistic fuzzy BCI-subalgebras of a BCI-algebra

Journal of Intelligent & Fuzzy Systems, 2016
In this paper, we first introduce the concept of quasi-coincidence of an intuitionistic fuzzy point within an intuitionistic fuzzy set. By using this new idea, we further introduce the notions of (∈, ∈ ∨ q)-intuitionistic fuzzy BCI-subalgebras of BCI-algebras and investigate some of their related properties.
Jana, Chiranjibe, Senapati, Tapan, Pal, Madhumangal   +2 more
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Periodic BCI-algebras and Subgroups of Adjoint Monoids of BCI-algebras

Semigroup Forum, 1998
Let \((X,\cdot,0)\) be a BCI-algebra. The set \(M(X)\) of all finite compositions of right shifts \(\rho_{a}(x)=xa\) is a commutative monoid with the unit \(\rho_{0}\). It is proved that there is a bijection from p-semisimple closed ideals of a BCI-algebra \(X\) to subgroups of \(M(X)\).
Huang, Wenping, Sun, Dajun
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BCI++: an object-oriented BCI Prototyping Framework

2008
This work aimed at providing a set of tools for the development of home Brain Computer Interfaces based on a low cost acquisition and processing device which could be used by both the end-user in their domestic activities and by the researcher in order to develop new protocols and algorithms and all the software modules necessary to ease the ...
MAGGI, LUCA, PARINI, SERGIO, PEREGO, PAOLO, ANDREONI, GIUSEPPE   +3 more
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High-Frequency SSVEP-BCI Stimulation Frequency Optimization Based on BCI accuracy

2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
This study investigates optimization of the stimulation frequency of blinking stimuli used for steady-state visual evoked potential (SSVEP) brain-computer interface (BCI) for individuals. Heare, we set the target BCI accuracy to 90%, and we propose and evaluate an efficient algorithm to search for stimulation frequencies that satisfy the accuracy ...
Sodai, Kondo, Hisaya, Tanaka
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Pseudo-BCI filters and subalgebras in pseudo-BCI algebras

2010 IEEE International Conference on Progress in Informatics and Computing, 2010
Pseudo-BCI filters and subalgebras of pseudo-BCI algebras are investigated. An infinite example of pseudo-BCI algebra is given, in which there exits a pseudo-BCI filter but not a subalgebra. A special class of pseudo-BCI algebra is discussed, in which every subalgebra is a pseudo-BCI filter.
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BCI

2023
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Review on motor imagery based BCI systems for upper limb post-stroke neurorehabilitation: From designing to application

Computers in Biology and Medicine, 2020
Muhammad Ahmed Khan, Rig Das, Helle K Iversen   +2 more
exaly  

Past, Present, and Future of EEG-Based BCI Applications

Sensors, 2022
Naveed Muhammad, Yar Muhammad
exaly