Les interfaces Cerveau-Machine pour la palliation du handicap moteur sévère

Bekaert, Marie-Hélène; Botte-Lecocq, Claudine; François, Clément; Rakotomamonjy, Alain

doi:10.3166/sth.3.95-121

Cited by 5 publications

(3 citation statements)

References 82 publications

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“…Now that these building blocks are fully integrated in the system, the modularity of the latter makes it feasible to isolate each modality and optimize it as much as possible without hindering the functioning of the system as a whole. Further developments should introduce the use of Electromyography (EMG) signals [15] that gives data about muscular activation that reflects muscular activity as well as a brain-computer interface through the use of Electroencephalography (EEG) signals [16]. The multimodal fusion engine should be well calibrated to adapt to a given user depending on the acquired signals and the input acquisition time window.…”

Section: Fig 3 Illustration Of Head Movement (Face Looking To the Lef...mentioning

confidence: 99%

Multimodal Interaction Framework Based on Firebase Real-Time Database

Guedira

Rouillard

2021

Lecture Notes in Computer Science

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Relying on one technology with a single interaction modality may benefit some users but would certainly exclude a lot more if they have impedances to use that modality. The solution then becomes the inclusion of multiple modalities in the initial design of the interactive system making it more adaptable to the needs of many more users. Including many modalities can rapidly increase the number of interaction objects that need to receive the stream of user commands. This is especially true if the user needs to interact with multiple artifacts in a home automation environment. In this paper, we present the general architecture of an ongoing project for multimodal home automation system. This system relies on a web based database called Firebase for the exchange of user input and the issuing of commands to the multiple artifacts. The user input is acquired using a smartphone and a webcam equipped computer. They capture the user's tactile input, vocal phrases, eye gaze as well as head pose features like tilt and face direction. We were able to achieve a reliable data transfer between the database and the different input acquisition interface. As a first step in the prototyping of the system, we were able to control two separate game interfaces developed using Unity3D software.

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Section: Fig 3 Illustration Of Head Movement (Face Looking To the Lef...mentioning

confidence: 99%

Multimodal Interaction Framework Based on Firebase Real-Time Database

Guedira

Rouillard

2021

Lecture Notes in Computer Science

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“…Se ha hecho posible, para determinados casos de discapacidad motriz, el control de máquinas mediante la sola actividad cerebral registrada (Bekaert, Botte-Lecocq, Cabestaing y Rakotomamonjy, 2009). Por el momento, parece que solo la complejidad de las acciones y la velocidad de ejecución exigida impiden trasladar esa posibilidad a los eSports, aunque sea posible jugar el World of Wordcraft sin manos, y ya haya empresas comerciales (Projet open VIBE 2 de l'INRIA) comprometidas con esta vía de exploración: los resultados, espectaculares a veces, muestran en directo a personas capaces de desplazar avatares gráficos o de enfrentarse sobre la pantalla a otro jugador por medio de sensores faciales o cascos EEG no invasivos provistos de electrodos.…”

Section: A Favor De La Educación Física Contra "La Invasión De Los Ultracuerpos"unclassified

¿ES DEPORTE EL eSPORT? EXPLORANDO LOS LÍMITES PRÁXICOS DEL VIDEOJUEGO COMPETITIVO

Bordes

Martínez-Santos²

2021

Límite (Arica)

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Los deportes son una parte importante de los medios empleados en educación física. Por esta razón es imprescindible ser capaces de responder con solvencia a una sencilla pregunta: ¿es el deporte el eSport? Nos proponemos recoger el guante lanzado por el Comité Olímpico Internacional tras auspiciar la inclusión de videojuegos competitivos en el programa oficial de los Juegos del Sureste Asiático de 2019 y recorrer los límites epistemológicos que el eSport parece desdibujar, teniendo como referente aquello que nos distingue y diferencia en educación física: la acción corporal, las conductas motrices. Apoyados en la praxeología motriz, concluimos que en estos videojuegos el órgano de acción-control, el cuerpo humano y sus peculiaridades, queda separado física y materialmente de su efectividad respecto de la pantalla: la motricidad solicitada es de naturaleza sustitutiva, no constitutiva, sometida a una recodificación y digitalización que transforma las interacciones motrices en e-teracciones gráficas entre avatares. Ni los juegos deportivos ni la educación física van a quedar al margen de los imparables avances tecnológicos que nos arrollan, por lo que solo la claridad conceptual nos permitirá controlar y gestionar el impacto pedagógico de este proceso inevitable.

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“…Whereas recent works have reported the use of non invasive BCIs for virtual reality control, entertainment and gaming (Allison et al, 2013;), many BCI researchers stay focused on the development of BCIs assisting severely disabled people in maintaining or recovering autonomy. Thus, various experimental BCI systems (Bekaert et al, 2009 ;Mak and Wolpaw, 2009 ;Millán et al, 2010) can restore communication (Wolpaw et al, 2002) or mobility (Galán et al, 2008), allow object handling (Müller-Putz et al, 2005), control an artificial limb (Pfurtscheller et al, 2000 ;McFarland et al, 2008) or elements of the environment (Guger et al, 2008) and have also been regarded as a new therapeutic approach to rehabilitation (Dobkin, 2007 ;Van Langhenhove et al, 2008 ;Daly and Wolpaw, 2008).…”

Section: Introductionmentioning

confidence: 99%

Considering human factors in BCI experiments: a global approach

Botte-Lecocq¹,

Bekaert²,

Vannobel³

et al. 2014

Journal Européen des Systèmes Automatisés

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Le développement de nouveaux systèmes d'aide à la personne est l'une des applications interface cerveau ordinateur (BCI) les plus probables à court et moyen terme. Contrairement à de nombreuses technologies d'assistance récentes, les systèmes BCI actuels ne résultent pas d'une approche de conception universelle. De nombreux auteurs ont montré l'importance de prendre en compte des critères comme l'adaptabilité, la flexibilité, et autres critères relatifs à l'ergonomie lors de la conception d'une interface BCI. Dans cet article, nous proposons un cadre de travail visant à accélérer le transfert des expérimentations BCIs des laboratoires de recherche vers les services cliniques puis aux domiciles des patients. Plus précisément, nous montrons l'intérêt de concevoir une salle d'expérimentation dédiée (RBCIE) où les interfaces BCI peuvent être testées et validées efficacement. ABSTRACT. The development of new enabling devices is one of the most credible short and medium-term applications of brain-computer interfaces (BCI). Unlike many other recent assistive technologies (AT), present BCI systems usually do not result from a "design for all" approach, since they are mainly effective for people suffering from severe motor disabilities. However, many authors have shown that it is crucial to take into account adaptability, flexibility, customisability and other ergonomics related criteria while designing a BCI-based AT. In this paper, we specify a framework that could expedite the transferability of BCI experiments from labs to clinical departments and later to patients' homes. We highlight the interest of designing dedicated experimentation facilities (RBCIE) in which the developed BCI systems can be efficiently tested and validated. More generally, we highlight the interest of a multidisciplinary design approach introducing human factors at the core of concerns.

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Les interfaces Cerveau-Machine pour la palliation du handicap moteur sévère

Abstract: RÉSUMÉ. Les interfaces cerveau-machine (BMI: Brain-Machine

Cited by 5 publications

References 82 publications

Multimodal Interaction Framework Based on Firebase Real-Time Database

Multimodal Interaction Framework Based on Firebase Real-Time Database

¿ES DEPORTE EL eSPORT? EXPLORANDO LOS LÍMITES PRÁXICOS DEL VIDEOJUEGO COMPETITIVO

Considering human factors in BCI experiments: a global approach

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