• BCI-Controlled Wheelchair; Audio-Cue Motor Imagery-Based Paradigm 

      Velasco-Álvarez, Francisco; Varona-Moya, Sergio; Blanca-Mena, Maria Jose; 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 

      Fernández-Rodríguez, Álvaro; Velasco-Álvarez, Francisco; Ron-Angevin, Ricardo (2017-10-04)
      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; 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 Control of Smartphone Messaging Applications 

      Velasco-Álvarez, Francisco; 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-Controlled Wheelchair Through Discrimination of Two Mental Tasks 

      Ron-Angevin, Ricardo; Fernández-Rodríguez, Álvaro; Velasco-Álvarez, Francisco
      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 ...
    • Estudio preliminar de la usabilidad de tres tamaños de teclados basados en Interfaces Cerebro-Computador por pacientes con ELA 

      Medina-Juliá, María Teresa; Fernández-Rodríguez, Álvaro; Velasco-Álvarez, Francisco; Ron-Angevin, Ricardo (2019-07-25)
      En referencia a los teclados basados en Interfaces Cerebro Computador que utilizan el biopotencial P300 como señal de control, el tamaño óptimo para personas con discapacidad motora no se ha presentado propiamente. En este ...
    • Posible efecto de interacción entre el paradigma de presentación y el conjunto de estímulos en un teclado virtual controlado a través de una interfaz cerebro-ordenador basada en P300 

      Fernández-Rodríguez, Álvaro; Medina-Juliá, María Teresa; Velasco-Álvarez, Francisco; Ron-Angevin, Ricardo (2019-07-25)
      Muchos trabajos en spellers basados en señal P300 visual han presentado estímulos novedosos que mejoraron el rendimiento utilizando el paradigma fila-columna (RCP). Sin embargo, la presentación visual serial rápida (RSVP) ...
    • Preliminary results using a P300 brain-computer interface speller: a possible interaction effect between presentation paradigm and set of stimuli 

      Fernández-Rodríguez, Álvaro; Medina-Juliá, María Teresa; Velasco-Álvarez, Francisco; Ron-Angevin, Ricardo (2019-06-18)
      Several proposals to improve the performance controlling a P300-based BCI speller have been studied using the standard row-column presentation (RCP) par-adigm. However, this paradigm could not be suitable for those patients ...
    • Proposals of Control Paradigms Applied to a Brain-Controlled Wheelchair 

      Ron-Angevin, Ricardo; Velasco-Álvarez, Francisco; Fernández-Rodríguez, Álvaro (2018-03-14)
      Several of the neurological diseases that human beings can result in severe disabilities. In some cases, people who suffer from such deficiencies lose any chance of communication with their environment, being the only ...
    • Review of real brain-controlled wheelchairs 

      Fernández-Rodríguez, Álvaro; Velasco-Álvarez, Francisco; Ron-Angevin, Ricardo (IOP Publishing, 2016-10-14)
      This paper presents a review of the state of the art regarding wheelchairs driven by a brain-computer interface (BCI). Using a brain-controlled wheelchair (BCW), disabled users could handle a wheelchair through their brain ...
    • Switch mode to control a wheelchair through EEG signals 

      Ron-Angevin, Ricardo; Velasco-Álvarez, Francisco; Fernández-Rodríguez, Álvaro (Springer, 2016)
      This paper presents a switch strategy to control the movement of a Brain-Controlled Wheelchair. After the activation of a Motor Imagery task, an advance movement is started and kept until the same task stop it. This way, ...
    • UMA-BCI speller, A P300-Based spelling tool 

      Velasco-Álvarez, Francisco; Sancha-Ros, Salvador; García-Garaluz, Esther; Fernández-Rodríguez, Álvaro; Medina-Juliá, María Teresa; [et al.] (Gernot R. Müller-Putz, Jonas C. Ditz, Selina C. Wriessnegger, 2019)
      The brain-computer interface research group of the University of Malaga (UMA-BCI) has developed a speller application based on the wellknown P300 potential which can be easily installed, configured and used. The application ...
    • UMA-BCI SPELLER: plataforma de comunicación de fácil configuración basada en el BCI2000 P300 SPELLER 

      Velasco-Álvarez, Francisco; Fernández-Rodríguez, Álvaro; Medina-Juliá, Mayte; Sancha-Ros, Salvador; García-Garaluz, Esther (2018-07-04)
      En este trabajo se presenta una nueva herramienta orientada al restablecimiento de la comunicación en pacientes con severas limitaciones motoras. Tomando como base uno de los sistemas BCI multipropósito más extendido ...
    • Use of a psychological learning technique to improve brain-computer interface (BCI) control 

      Da Silva-Sauer, Leandro; Valero-Aguayo, Luis; Velasco-Álvarez, Francisco; Ron-Angevin, Ricardo (2014-07-22)
      A Brain-Computer Interface (BCI) is a system that connects the human brain to a computer, allowing their users to communicate or control external devices using brain signals. Performance of BCI depends on the ability of ...