Results 41 to 50 of about 5,286,923 (301)

BRAIN COMPUTER INTERFACE - Application of an Adaptive Bi-stage Classifier based on RBF-HMM [PDF]

, 2010
Brain Computer Interface is an emerging technology that allows new output paths to communicate the users intentions without the use of normal output paths, such as muscles or nerves. In order to obtain their objective, BCI devices make use of classifiers
Barrientos Cruz, Antonio, Pérez Martínez, Jose Luis   +1 more
core  

How Electroencephalogram Reference Influences the Movement Readiness Potential?

Frontiers in Neuroscience, 2017
Readiness potential (RP) based on electroencephalograms (EEG) has been studied extensively in recent years, but no studies have investigated the influence of the reference electrode on RP.
Yuxia Hu, Lipeng Zhang, Mingming Chen, Xiaoyuan Li, Li Shi   +4 more
doaj   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

A comprehensive review of the movement imaginary brain-computer interface methods: Challenges and future directions

, 2022
Brain-computer interface (BCI) aims to translate human intention into a control output signal. In motor-imaginary (MI) BCI, the imagination of movement modifies the cortex brain activity.
Farahi, Morteza, Morteza Farahi, Sadaf Khademi, Mehrnoosh Neghabi, Hamid Reza Marateb, Khademi, Sadaf, Neghabi, Mehrnoosh, Marateb, Hamid Reza, Mehdi Shirzadi, Shirzadi, Mehdi   +9 more
core   +1 more source

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio, Desiree Latella, Lilla Bonanno, Paulo Cezar Rocha dos Santos, Marcos Maldonado‐Díaz, Meir Plotnik, Rosaria De Luca, Angelo Quartarone, Rocco Salvatore Calabrò   +8 more
wiley   +1 more source

High-altitude balloon platform for studying the biological response of living organisms exposed to near-space environments

Heliyon
The intangible desire to explore the mysteries of the universe has driven numerous advancements for humanity for centuries. Extraterrestrial journeys are becoming more realistic as a result of human curiosity and endeavors.
Sumeth Klomchitcharoen, Pongsakorn Wechakarn, Tanchanok Tangwattanasirikun, Noparin Smerwong, Phubase Netrapathompornkij, Thanapat Chatmeeboon, Norawit Nangsue, Vivatsathorn Thitasirivit, Krin Kaweewongsunthorn, Suvijak Piyanopharoj, Phachara Phumiprathet, Yodchanan Wongsawat   +11 more
doaj   +1 more source

Spiking Neural Network for Augmenting Electroencephalographic Data for Brain Computer Interfaces

Frontiers in Neuroscience, 2021
With the advent of advanced machine learning methods, the performance of brain–computer interfaces (BCIs) has improved unprecedentedly. However, electroencephalography (EEG), a commonly used brain imaging method for BCI, is characterized by a tedious ...
Sai Kalyan Ranga Singanamalla, Chin-Teng Lin, Chin-Teng Lin   +2 more
doaj   +1 more source

Paramagnetic Rim Lesions and Choroid Plexus Volume at Diagnosis Are Associated With Cognitive Progression Independent of Relapse and MRI Activity in Early Relapsing–Remitting Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Paramagnetic rim lesions (PRLs) and choroid plexus (CP) enlargement reflect smoldering inflammation in multiple sclerosis. Their role in cognitive progression remains unexplored. Eighty‐seven early relapsing–remitting MS patients were enrolled at diagnosis and followed longitudinally.
Stefano Ziccardi, Damiano Marastoni, Agnese Tamanti, Pietro Biasi, Valentina Visani, Annalisa Colombi, Tom A. Fuchs, Monica Sicchieri, Chiara Eccher, Francesco Guarnaccia, Milena Calderone, Valentina Camera, Francesca Benedetta Pizzini, Roberta Magliozzi, Marco Castellaro, Massimiliano Calabrese   +15 more
wiley   +1 more source

Soft-Keyboard for the disabled [PDF]

, 2004
This paper discusses an investigation carried out in designing and evaluating a neurorehabiliatory communication interfaces for nonverbal Quadriplegic and other clinically brain injured persons.
Gnanayutham, Paul, Cockton, Gilbert, Bloor, Chris, Bloor, C., Paul Gnanayutham, Cockton, G., Chris Bloor, Gilbert Cockton   +7 more
core   +1 more source

Implantable brain–computer interface for neuroprosthetic-enabled volitional hand grasp restoration in spinal cord injury

, 2023
Loss of hand function after cervical spinal cord injury severely impairs functional independence. We describe a method for restoring volitional control of hand grasp in one 21-year-old male subject with complete cervical quadriplegia (C5 American Spinal ...
Dietrich, W Dalton, Abel, John H, Jagid, Jonathan, Cajigas, Iahn, Zimmerman, Lauren, Vanni, Steven, Ivan, Michael E, Gant, Katie, Davis, Kevin C, Prasad, Abhishek, Parks, Brandon A, Wilson, Audrey, Meschede-Krasa, Benyamin, Gallo, Sebastian, Tauber, John Michael, Palermo, Anne, Fisher, Letitia, Levi, Allan D, Naeem, Jasim Ahmad, Brown, Emery Neal, Prins, Noeline W, Garwood, Indie C, Guerra, Santiago   +22 more
core   +1 more source