Listar por autor "Ron-Angevin, Ricardo"
Mostrando ítems 1-20 de 57
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A Brain–Computer Interface Speller with a Reduced Matrix: A Case Study in a Patient with Amyotrophic Lateral Sclerosis
Ron-Angevin, Ricardo
; Varona-Moya, Sergio; Da Silva-Sauer, Leandro; Carrión-Robles, Trinidad (2014-06-03)
Visual P300-based Brain–Computer Interface (BCI) paradigms for spelling are aimed at offering a non-muscular communication channel for those people with severe motor impairment, such as locked-in patients. To be as effective ... -
A Comparison of a Brain-Computer Interface and an Eye Tracker: Is There a More Appropriate Technology for Controlling a Virtual Keyboard in an ALS Patient?
García, Liliana; Ron-Angevin, Ricardo; Loubière, Bertrand; Renault, Loic; Le Masson, Gwendal; Lespinet-Najib, Véronique; André, Jean-Marc[et al.] (2017)
The ability of people affected by amyotrophic lateral sclerosis (ALS), muscular dystrophy or spinal cord injuries to physically interact with the environment, is usually reduced. In some cases, these patients suffer from ... -
A two-class brain computer interface to freely navigate through virtual worlds
Ron-Angevin, Ricardo; Díaz-Estrella, Antonio; Velasco-Álvarez, Francisco Javier (De Gruyter, 2009-05-26)
A brain computer interface that enables navigation through a virtual environment (VE) using four different navigation commands (turn right, turn left, move forward and move back) is presented. A graphical interface allows ... -
Audio-cued motor imagery-based brain–compute rinterface: Navigation through virtual and real environments
Velasco-Álvarez, Francisco Javier; Ron-Angevin, Ricardo; Da Silva-Sauer, Leandro; Sancha-Ros, Salvador (Elseiver, 2013-02-13)
he aim of this work is to provide a navigation paradigm that could be used to control a wheelchair through a brain-computer interface (BCI). In such a case, it is desirable to control the system without a graphical interface ... -
BCI-Based Navigation in Virtual and Real Environments
Velasco-Álvarez, Francisco Javier; Ron-Angevin, Ricardo; López-Gordo, Miguel Ángel (Springer, 2013-06)
A Brain-Computer Interface (BCI) is a system that enables people to control an external device with their brain activity, without the need of any muscular activity. Researchers in the BCI field aim to develop applications ... -
BCI-Controlled Wheelchair; Audio-Cue Motor Imagery-Based Paradigm
Velasco-Álvarez, Francisco Javier; Varona-Moya, Sergio; Blanca-Mena, María José; Sancha-Ros, Salvador; Ron-Angevin, Ricardo (2014-10-22)
In this study we present a control paradigm that enables subjects to drive a real wheelchair using four navigation commands. The control is achieved through the discrimination of two mental tasks (relaxed state versus one ... -
Brain switch mode: an alternative to drive a brain-controlled wheelchair
To date, different control paradigms of low level navigation have been tested for brain-controlled wheelchairs, mainly divided into continuous or discrete control [1]. However, these paradigms have certain drawbacks such ... -
Brain-computer interface (BCI)-generated speech to control domotic devices
Velasco-Álvarez, Francisco Javier; Fernández-Rodríguez, Álvaro; Ron-Angevin, Ricardo (Elsevier, 2022-10-14)
A brain-computer interface (BCI) is a type of technology that establishes a communication channel between a user and certain devices in the environment via the brain signals of the user. The UMA-BCI Speller tool allows for ... -
Brain-Computer Interface application: auditory serial interface to control a two-class motor-imagery-based wheelchair
Ron-Angevin, Ricardo; Velasco-Álvarez, Francisco Javier; Fernández-Rodríguez, Álvaro; Díaz-Estrella, Antonio; Blanca-Mena, María José; Vizcaíno-Martín, Francisco Javier[et al.] (Biomed Central, 2017-05-30)
Background Certain diseases affect brain areas that control the movements of the patients’ body, thereby limiting their autonomy and communication capacity. Research in the field of Brain-Computer Interfaces aims to provide ... -
Brain-Computer Interface Control of Smartphone Messaging Applications
Velasco-Álvarez, Francisco Javier; Fernández-Rodríguez, Álvaro; Ron-Angevin, Ricardo (IARIA, 2021-07)
This work-in-progress paper presents an implementation of a Brain-Computer Interface (BCI) system focused on the control of the most common messaging applications of a smartphone: WhatsApp, Telegram, e-mail and Short Message ... -
Brain-computer interface for communication and control purpose
Ron-Angevin, Ricardo; André, Jean-Marc (International Science and Technology Conference Institute (ISTIC), 2022)
Brain-computer interfaces (BCI) are a type of assistive technology (AT) that uses the brain signals of users to establish a communication and control channel between them and an external device (usually a computer). BCI ... -
Brain-Computer Interface: comparison of two control modes to drive a virtual robot
Ron-Angevin, Ricardo; Debeyre, Aurélie; Marquet, Yvan; Lespinet-Najib, Véronique; André, Jean-Marc (2015-10-02)
A Brain-Computer Interface (BCI) is a system that enables communication and control that is not based on muscular movements, but on brain activity. Some of these systems are based on discrimination of different mental ... -
Brain-Controlled Wheelchair Through Discrimination of Two Mental Tasks
Recently, Brain-Computer Interface (BCI) research has been targeted at the rehabilitation of motor-disabled individuals because it helps to establish a communication and control channel for them. This new channel could ... -
Brain–Computer Interface (BCI) control of a virtual assistant in a smartphone to manage messaging applications
Velasco-Álvarez, Francisco Javier; Fernández-Rodríguez, Álvaro; Vizcaíno-Martín, Francisco Javier; Díaz-Estrella, Antonio; Ron-Angevin, Ricardo (MDPI, 2021-05-26)
Brain–computer interfaces (BCI) are a type of assistive technology that uses the brain signals of users to establish a communication and control channel between them and an external device. BCI systems may be a suitable ... -
Comparison of two paradigms based on stimulation with images in a spelling brain-computer interface.
Ron-Angevin, Ricardo; Beasse, Joseph; Clément, Adrien; Dupont, Clara; Le Gall, Maiwenn; Meunier, Juliette; Lespinet-Najib, Véronique; André, Jean-Marc[et al.] (IARIA, 2022-05)
A BCI Speller is a typical Brain-Computer Interface (BCI) system for communication purposes. This technology can provide users with severe motor disability with an assistive device controlled by brain activity. The present ... -
Comparison of Two Paradigms Based on Stimulation with Images in a Spelling Brain–Computer Interface
Ron-Angevin, Ricardo; Fernández-Rodríguez, Álvaro; Dupont, Clara; Maigrot, Jeanne; Meunier, Juliette; Tavard, Hugo; Lespinet-Najib, Véronique; André, Jean-Marc[et al.] (IOAP-MDPI, 2023-01-23)
A P300-based speller can be used to control a home automation system via brain activity. Evaluation of the visual stimuli used in a P300-based speller is a common topic in the field of brain–computer interfaces (BCIs). The ... -
Control de un teclado virtual por un paciente de ela mediante el uso de dos tecnologías: eyetracker y sistema BCI
Ron-Angevin, Ricardo; García, Liliana; Lespinet-Najib, Véronique; André, Jean-Marc (2017-07-10)
Pacientes que sufren de Esclerosis Lateral Amiotrófica (ELA) pueden llegar a sufrir lo que se conoce como síndrome de enclaustramiento (Locked-in-syndrome, LIS), caracterizado, en su modalidad clásica, por la imposibilidad ... -
Control de una silla de ruedas a través de un sistema BCI basado en la discriminación de dos tareas mentales
Ron-Angevin, Ricardo; Velasco-Álvarez, Francisco Javier; Varona-Moya, Sergio; Vizcaíno-Martín, Francisco Javier; Díaz-Estrella, Antonio (2014-07-22)
En este trabajo se presenta una propuesta de control de una silla de ruedas a través de una interfaz cerebro computadora mediante la discriminación de sólo dos tareas mentales. Con el paradigma de control propuesto se ... -
Different effects of using pictures as stimuli in a P300 brain-computer interface under rapid serial visual presentation or row-column paradigm
Fernández-Rodríguez, Álvaro; Medina-Juliá, María Teresa; Velasco-Álvarez, Francisco Javier; Ron-Angevin, Ricardo (Springer Nature, 2021-03-20)
Previous proposals for controlling a P300-based BCI speller have shown an improvement using alternative images instead of letters as target stimuli under a row–column paradigm (RCP). However, the RCP is not suitable for ...