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Brain-Computer Interface Systems

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Context

What are Brain-Computer Interface systems?

Brain-Computer Interfaces (BCI) systems allow establishing, through real-time analysis of the user's brain waves, a direct communication between the brain and an external device without the need to use muscles or peripheral nerves. Although it is possible to employ these systems using different brain signal acquisition techniques, our research focuses on BCI systems based on the electroencephalogram (EEG) signal.

Our objective

In our research line we seek to develop non-invasive BCI systems to improve the quality of life of people through the development of assistive applications, neurorehabilitation, cognitive training or video games. Among the main applications, we highlight:

  • icon Assistive applications for people with severe motor disabilities.
  • icon Integration of an additional degree of freedom in video games.
  • icon Support for stroke neurorehabilitation.
  • icon Cognitive training of elderly people.
  • icon Software development for programming BCI systems.
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Now, more than ever, non-invasive BCI systems have the potential to improve human capabilities and quality of life, without the need for surgical procedures
Nuestros desarrollos

Support and entertainment applications

Exogenous paradigms, which are based on presenting a series of external stimuli (e.g., visual, auditory or tactile) to elicit responses in the user's brain activity, can be used to develop assistive applications. Analysis of this response can identify the user's intention to select particular control commands. Our group has a great expertise designing systems based on code-modulated visual evoked potentials (c-VEP) and P300 evoked potentials. Some of the projects developed are:

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Alternative communication keyboards

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Web browser control

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Mobile applications control

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Domotic control system

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Additional degree of freedom in videogames

BCI asistencia

Neuro-regulation applications

Within endogenous paradigms, users learn to self-regulate their own brain activity with the goal of inducing neuroplasticity and achieving cognitive benefit. In these closed-loop systems, the user's brain activity is analyzed in real time, and a series of features reflecting that activity are presented to the user. Through operant conditioning, the user learns to modify his or her brain activity to achieve certain goals. In this way, the neural networks associated with the trained features are strengthened, inducing an improvement of certain cognitive or motor functions associated with these neural networks. Some of the projects developed are:

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Stroke neurorehabilitation

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Cognitive training for elderly people

BCI M3Rob

EEG signal processing & analysis

BCI systems require processing and analysis methods to quickly and reliably determine users' intentions from their brainwaves. Due to the characteristics of the electroencephalography (EEG) signal, this is a complex task. It is therefore of particular interest to investigate new methods to improve the accuracy of BCI systems and to make them more comfortable and easier to use. We focus on the development of:

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Deep learning based algorithms

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Early stopping and asynchrony algorithms

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Interpretation of deep learning networks by means of eXplainable Artificial Intelligence (XAI)

BCI Coding

BCI software development

Building BCI systems requires a significant effort in developing software to acquire the signal, process it in real time and display the feedback to the user through a graphical interface. In order to simplify the development of BCI systems and neuroscience experiments, our group has created MEDUSA©, an open source, Python-based software ecosystem. MEDUSA© is compatible with most EEG recording equipment on the market, and offers development examples for experiments based on P300, c-VEP, sensorimotor rhythms (SMR) and neurofeedback (NF), as well as digitized cognitive psychology tests (e.g., Stroop, Go/No-Go, Corsi, etc). The main tools are:

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MEDUSA© Kernel: a stand-alone PyPI package with signal processing methods

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MEDUSA© Platform: environment for biosignal visualization and development of BCI applications and neuroscience experiments

I Want to Know More
MEDUSA©

Collaborations

Our experience in the field of BCI systems has led us to actively participate with day-care centers, hospitals, companies and international research groups to jointly develop projects.

partner partner Neuroelectrics Donders Institute Institute of Neural Engineering Spaulding Rehabilitation Center Hospital Benito Menni BCI Kleve Complexmind lab

Videos

Sometimes, we also organize outreach days so that the general public can learn more about non-invasive BCI systems. Take a look at our videos:

Projects

Over the years we have carried out many R&D&I projects related to BCI systems, both with private companies and administrations:

Active projects

  • Europeo 01/07/2023 - 30/06/2026

    EuroAge+: Red Internacional de Investigación, Innovación y Transferencia de Tecnologías para la promoción del envejecimiento activo

    Principal investigator
    Roberto Hornero Sánchez y Víctor Martínez Cagigal
    Financing entity
    Comisión Europea - Programa de Cooperación Interreg VI-A España - Portugal (POCTEP)
    WEB
  • Nacional 01/12/2022 - 30/11/2024

    Hacia la digitalización del entrenamiento cognitivo mediante sistemas brain-computer interface, ejercicio físico y autoevaluación neuropsicológica (BrainGYM)

    Principal investigator
    Roberto Hornero Sánchez
    Financing entity
    Ministerio de Ciencia e Innovación, Agencia Estatal de Investigación 10.13039/501100011033, Unión Europeoa - Next Generation UE ( TED2021-129915B-I00)
    WEB

Completed projects

Previous
Next
project
Nacional
21/09/2020-29/02/2024

Plataforma para rehabilitación neuromotora y cognitiva mediante terapias activas, en personas que han sufrido un accidente cerebro-vascular (M3Rob)

Luis González, Roberto Hornero Sánchez y Juan Carlos Fraile Marinero

project
Nacional
01/07/2022-31/12/2023

Desarrollo de un equipo de registro de electroencefalografía de bajo coste y portable para sistemas Brain–Computer Interface (ECOEEG)

Roberto Hornero Sánchez

project
Nacional
20/03/2019-30/06/2020

Diseño, desarrollo y evaluación de una plataforma de entrenamiento cognitivo mediante un sistema Brain–Computer Interface

Víctor Martínez Cagigal

project
Nacional
01/01/2012-31/12/2014

Brain Computer Interface for cognitive training and domotic assistance against the effects of ageing

Roberto Hornero Sánchez

project
Nacional
15/11/2010-31/12/2011

Aplicación de las Tecnologías de la Información y las Comunicaciones (TICs) al diseño de un sistema Brain Computer Interface (BCI) orientado a la integración y rehabilitación social de personas con grave discapacidad física

Roberto Hornero Sánchez

project
Nacional
21/04/2009-31/12/2009

Brain Computer Interface (BCI) aplicado al control de dispositivos domóticos para incrementar la accesibilidad de las personas dependientes en el hogar digital y su entorno habitual

Roberto Hornero Sánchez

project
Autonómico
01/07/2022-01/07/2023

Control domótico en realidad virtual mediante sistemas Brain–Computer Interface (BCI) basados en potenciales visuales modulados por código (c-VEP)

Roberto Hornero Sánchez, Víctor Martínez Cagigal

Publications

The experience of our research group in BCI systems is reflected in the quality and quantity of our publications. Take a look at the different publications indexed in the JCR, as well as related conferences and book chapters:

2024

Indexed journal articles: 1

Sergio Pérez-Velasco, Diego Marcos-Martínez, Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Selene Moreno-Calderón, Roberto Hornero, Unraveling motor imagery brain patterns using explainable artificial intelligence based on shapley values, Computer Methods and Programs in Biomedicine, vol. 246, pp. 108048, Abril, 2024, DOI: 10.1016/j.cmpb.2024.108048

International congress communications: 4

Víctor Martínez-Cagigal, Ana Martín-Fernández, Eduardo Santamaría-Vázquez, Beatriz Pascual-Roa, Rubén Ruiz-Gálvez, Advancing Asynchronous c-VEP-based BCIs: A Pilot Study, 6th International Conference on NeuroRehabilitation (ICNR 2024), pp. (Aceptado), La Granja, Segovia (Spain), Noviembre 4 - Noviembre 8, 2024
Víctor Martínez-Cagigal, Álvaro Fernández-Rodríguez, Eduardo Santamaría-Vázquez, Ana Martín-Fernández, Roberto Hornero, Assessing Calibration Durations for c-VEP-based BCIs: Insights from Non-Binary Patterns and Spatial Frequency Variations, 9th Graz BCI Conference (GBCIC 2024), pp. 262-267, Graz (Austria), Septiembre 9 - Septiembre 12, 2024, DOI: 10.3217/978-3-99161-014-4-041
Sergio Pérez-Velasco, Diego Marcos-Martínez, Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Beatriz Pascual-Roa, Roberto Hornero, Inter-task transfer learning between upper-limb motor execution and motor imagery, 9th Graz BCI Conference (GBCIC 2024), pp. 409-413, Graz (Austria), Septiembre 9 - Septiembre 12, 2024, DOI: 10.3217/978-3-99161-014-4-072
Maria Anayali Estudillo-Guerra, Kevin O'Connor, Eduardo Santamaría-Vázquez, Leon Morales-Quezada, Neuromodulation and Photobiomodulation: A non-invasive dual therapeutic approach for subacute spinal cord injury, 2024 NYC Neuromodulation Conference, New York (United States), Julio 31 - Agosto 4, 2024

Teaching congress communications: 1

José María Marbán, Alfonso García-Monge, Eduardo Santamaría-Vázquez, Diego Marcos-Martínez, Actividad cerebral en escolares con sumas cronometradas: un análisis exploratorio con EEG, XXVII Simposio Sociedad Española de Investigación en Educación Matemática, Córdoba (España), Septiembre 4 - Septiembre 6, 2024

2023

Indexed journal articles: 7

Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Selene Moreno-Calderón, Roberto Hornero, Non-binary m-sequences for more comfortable brain–computer interfaces based on c-VEPs, Expert Systems With Applications, vol. 232 (120815), Diciembre, 2023, DOI: 10.1016/j.eswa.2023.120815
Vicente Luis del Campo, Juan Francisco Ortega-Moran, Víctor Martínez-Cagigal, Jesús Morenas Martín, José Blas Pagador, Roberto Hornero, The use of the eye-fixation-related potential to investigate visual perception in professional domains with high attentional demand: A literature review, Neurological Sciences, Diciembre, 2023, DOI: 10.1007/s10072-023-07275-w
Alfonso García-Monge, Santiago Guijarro-Romero, Eduardo Santamaría-Vázquez, Lucio Martínez-Álvarez, Nicolás Bores-Calle, Embodied strategies for public speaking anxiety: Evaluation of the Corp-Oral program, Frontiers in Human Neuroscience, vol. 17, Noviembre, 2023, DOI: 10.3389/fnhum.2023.1268798
Álvaro Fernández-Rodríguez, Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Ricardo Ron-Angevin, Roberto Hornero, Influence of spatial frequency in visual stimuli for cVEP-based BCIs: evaluation of performance and user experience, Frontiers in Human Neuroscience, vol. 17, Noviembre, 2023, DOI: 10.3389/fnhum.2023.1288438
Selene Moreno-Calderón, Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Roberto Hornero, Combining brain-computer interfaces and multiplayer video games: an application based on c-VEPs, Frontiers in Human Neuroscience, vol. 17, Agosto, 2023, DOI: 10.3389/fnhum.2023.1227727
Diego Marcos-Martínez, Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Sergio Pérez-Velasco, Víctor Rodríguez-González, Ana Martín-Fernández, Selene Moreno-Calderón, Roberto Hornero, ITACA: An open-source framework for Neurofeedback based on Brain-Computer Interfaces, Computers in Biology and Medicine, vol. 160, Junio, 2023, DOI: 10.1016/j.compbiomed.2023.107011
Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Diego Marcos-Martínez, Víctor Rodríguez-González, Sergio Pérez-Velasco, Selene Moreno-Calderón, Roberto Hornero, MEDUSA©: A novel Python-based software ecosystem to accelerate brain-computer interface and cognitive neuroscience research, Computer Methods and Programs in Biomedicine, vol. 230, pp. 107357, Marzo, 2023, DOI: 10.1016/j.cmpb.2023.107357

International congress communications: 4

Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Selene Moreno-Calderón, Roberto Hornero, Nonparametric Early Stopping Detection for c-VEP-based Brain-Computer Interfaces: A Pilot Study, 45th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2023), ISBN: 979-8-3503-2447-1, Sydney (Australia), Julio 24 - Julio 27, 2023
Selene Moreno-Calderón, Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Roberto Hornero, Assessing the Potential of Brain-Computer Interface Multiplayer Video Games using c-VEPs: A Pilot Study, 45th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2023), ISBN: 979-8-3503-2447-1, Sydney (Australia), Julio 24 - Julio 27, 2023
Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Roberto Hornero, Toward Early Stopping Detection for Non-Binary c-VEP-based BCIs: A Pilot Study, 17th International Work-Conference on Artificial Neural Networks (IWANN2023), Ponta Delgada (Azores) (Portugal), Junio 19 - Junio 21, 2023

National congress communications: 2

Diego Marcos-Martínez, Víctor Rodríguez-González, Sergio Pérez-Velasco, Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Roberto Hornero, Influencia de los sistemas Brain-Computer Interface basados en Neurofeedback en las características de la red cerebral, XLI Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2023), ISBN: 978-84-17853-76-1, pp. 500-503, Cartagena (Spain), Noviembre 22 - Noviembre 24, 2023
Sergio Pérez-Velasco, Diego Marcos-Martínez, Eduardo Santamaría-Vázquez, Rubén Ruiz-Gálvez, Roberto Hornero, Evaluación del Impacto del Aprendizaje Auto-Supervisado en la Precisión de Interfaces Cerebro-Ordenador basadas en Imaginación Motora, XLI Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2023), ISBN: 978-84-17853-76-1, pp. 397-400, Cartagena (Spain), Noviembre 22 - Noviembre 24, 2023

2022

Indexed journal articles: 4

Sergio Pérez-Velasco, Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Diego Marcos-Martínez, Roberto Hornero, EEGSym: Overcoming Inter/subject Variability in Motor Imagery Based BCIs with Deep Learning, IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 30, pp. 1766-1775, Junio, 2022, DOI: 10.1109/TNSRE.2022.3186442
Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Sergio Pérez-Velasco, Diego Marcos-Martínez, Roberto Hornero, Robust Asynchronous Control of ERP-Based Brain-Computer Interfaces using Deep Learning, Computer Methods and Programs in Biomedicine, vol. 215, Marzo, 2022, DOI: 10.1016/j.cmpb.2022.106623
Gernot R. Müller-Putz, Reinmar J. Kobler, Joana Pereira, Catarina Lopes-Dias, Lea Hehenberger, Valeria Mondini, Víctor Martínez-Cagigal, Nitikorn Srisrisawang, Hannah Pulferer, Luka Batistic, Andreea I. Sburlea, Feel Your Reach: An EEG-based framework to continuously detect goal-directed movements and error processing to gate kinesthetic feedback informed artificial arm control, Frontiers in Human Neuroscience, vol. 16 (841312), Febrero, 2022, DOI: 10.3389/fnhum.2022.841312
Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Roberto Hornero, Brain-Computer Interface Channel Selection Optimization using Meta-heuristics and Evolutionary Algorithms, Applied Soft Computing, vol. 115, pp. 108176, Enero, 2022, DOI: 10.1016/j.asoc.2021.108176

International congress communications: 3

Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Selene Moreno-Calderón, Roberto Hornero, Non-binary m-sequences for reliable, high-speed Brain–Computer Interfaces based on c-VEP: a pilot study, IUPESM World Congress on Medical Physics and Biomedical Engineering (IUPESM 2022), Singapur (Singapore), Junio 12 - Junio 17, 2022
Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Víctor Rodríguez-González, Sergio Pérez-Velasco, Diego Marcos-Martínez, Roberto Hornero, MEDUSA: A Novel Platform for Modern Non-invasive Brain-computer Interfaces, IUPESM World Congress on Medical Physics and Biomedical Engineering (IUPESM 2022), pp. 124, Singapur (Singapore), Junio 12 - Junio 17, 2022
Sergio Pérez-Velasco, Gonzalo C. Gutiérrez-Tobal, Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Roberto Hornero, Assessment of Residual Deep Neural Networks and AdaBoost to predict adherence to digital-based active and healthy aging interventions, IUPESM World Congress on Medical Physics and Biomedical Engineering (IUPESM 2022), Singapur (Singapore), Junio 12 - Junio 17, 2022

National congress communications: 9

Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Selene Moreno-Calderón, Roberto Hornero, Un nuevo método de parada temprana no paramétrico para sistemas Brain–Computer Interface basados en c-VEP, XL Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2022), ISBN: 978-84-09-45972-8, pp. 196-199, Valladolid (Spain), Noviembre 23 - Noviembre 25, 2022
Diego Marcos-Martínez, Ana Martín-Fernández, Sergio Pérez-Velasco, Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Selene Moreno-Calderón, Roberto Hornero, Análisis de los cambios en la conectividad funcional tras un entrenamiento cognitivo mediante Neurofeedback, XL Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2022), ISBN: 978-84-09-45972-8, pp. 27-30, Valladolid (Spain), Noviembre 23 - Noviembre 25, 2022
Sergio Pérez-Velasco, Diego Marcos-Martínez, Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Selene Moreno-Calderón, Roberto Hornero, Caracterización espacio-temporal de la clasificación de imaginación motora con herramientas de explainable artificial intelligence (XAI), XL Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2022), ISBN: 978-84-09-45972-8, pp. 316-319, Valladolid (Spain), Noviembre 23 - Noviembre 25, 2022
Ana Martín-Fernández, Diego Marcos-Martínez, Víctor Martínez-Cagigal, Sergio Pérez-Velasco, Roberto Hornero, Validación preliminar de ITACA: Un entorno novedoso para estudios de Neurofeedback, XL Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2022), ISBN: 978-84-09-45972-8, pp. 125-128, Valladolid (Spain), Noviembre 23 - Noviembre 25, 2022
Laura Gutiérrez-de Pablo, Sergio Pérez-Velasco, Víctor Rodríguez-González, Víctor Gutiérrez-de Pablo, Carlos Gómez, Jesús Poza, Aplicación de Deep Learning para el procesado automático de componentes ICA de registros de magnetoencefalografía, XL Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2022), ISBN: 978-84-09-45972-8, pp. 316-319, Valladolid (Spain), Noviembre 23 - Noviembre 25, 2022
Ana Cisnal, Víctor Martínez-Cagigal, Gonzalo Alonso-Linaje, Selene Moreno-Calderón, Javier Pérez-Turiel, Roberto Hornero, Juan Carlos Fraile Marinero, An Overview of M3Rob, a Robotic Platform for Neuromotor and Cognitive Rehabilitation Using Augmented Reality, XL Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2022), ISBN: 978-84-09-45972-8, pp. 180-183, Valladolid (Spain), Noviembre 23 - Noviembre 25, 2022
Selene Moreno-Calderón, Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Roberto Hornero, Evaluación de un videojuego multijugador basado en Brain Computer Interfaces utilizando c-VEPs, XL Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2022), ISBN: 978-84-09-45972-8, pp. 324-327, Valladolid (Spain), Noviembre 23 - Noviembre 25, 2022
Diego Marcos-Martínez, Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Sergio Pérez-Velasco, Selene Moreno-Calderón, Roberto Hornero, ITACA: Un nuevo sistema de entrenamiento cognitivo mediante Neurofeedback, Jornadas de Robótica, Educación en Automática y Bioingeniería 2022 (JREB 2022), Málaga (Spain), Mayo 18 - Mayo 20, 2022
Selene Moreno-Calderón, Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Roberto Hornero, Conecta 4: un Videojuego Multijugador para Sistemas Brain-Computer Interface basados en c-VEPs, Jornadas de Robótica, Educación en Automática y Bioingeniería 2022 (JREB 2022), pp. 246-252, Málaga (Spain), Mayo 18 - Mayo 20, 2022

2021

Indexed journal articles: 2

Diego Marcos-Martínez, Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Roberto Hornero, Neurofeedback Training Based on Motor Imagery Strategies Increases EEG Complexity in Elderly Population, Entropy, vol. 23 (12), pp. 1574, Noviembre, 2021, DOI: 10.3390/e23121574
Víctor Martínez-Cagigal, Jordy Thielen, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Peter Desain, Roberto Hornero, Brain–computer interfaces based on code-modulated visual evoked potentials (c-VEP): a literature review, Journal of Neural Engineering, vol. 18 (6), pp. 061002, Noviembre, 2021, DOI: 10.1088/1741-2552/ac38cf

International congress communications: 2

Valeria Mondini, Reinmar J. Kobler, Víctor Martínez-Cagigal, Andreea I. Sburlea, Gernot R. Müller-Putz, Low frequency EEG-based movement decoding for the continuous online control of a robotic arm, 8th International BCI Meeting, Virtual (Canada), Junio 7 - Junio 9, 2021
Gernot R. Müller-Putz, Valeria Mondini, Víctor Martínez-Cagigal, Reinmar J. Kobler, Joana Pereira, Catarina Lopes-Dias, Lea Hehenberger, Andreea I. Sburlea, Decoding of continuous movement attempt in 2-dimensions from non-invasive low frequency brain signals, 10th International IEEE/EMBS Conference on Neural Engineering (NER’21), pp. 322-325, Virtual (Italy), Mayo 4 - Mayo 6, 2021

National congress communications: 2

Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Víctor Martínez-Cagigal, Roberto Hornero, EEG-InceptionGen: Una Red Convolucional de Próposito General para la Clasificación de señales EEG, XXXIX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2021), ISBN: 978-84-09-36054-3, pp. 163-166, Madrid (Spain), Noviembre 25 - Noviembre 26, 2021
Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Sergio Pérez-Velasco, Diego Marcos-Martínez, Roberto Hornero, Sobre la Eficacia del Principio de Vecinos Equivalentes en Sistemas BCI basados en c-VEP, 12º Simposio CEA de Bioingeniería, pp. 32-36, Madrid (Spain), Junio 3 - Junio 4, 2021

2020

Indexed journal articles: 2

Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Fernando Vaquerizo-Villar, Roberto Hornero, EEG-Inception: A Novel Deep Convolutional Neural Network for Assistive ERP-Based Brain-Computer Interfaces, IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 28 (12), pp. 2773 - 2782, Diciembre, 2020, DOI: 10.1109/TNSRE.2020.3048106
Marco Simões, Davide Borra, Eduardo Santamaría-Vázquez, GBT-UPM, Mayra Bittencourt-Villalpando, Dominik Krzemiñski, Aleksandar Miladinović, Neural_Engineering_Group, Thomas Schmid, Haifeng Zhao, Carlos Amaral, Bruno Direito, Jorge Henriques, Paulo Carvalho, Miguel Castelo-Branco, BCIAUT-P300: A Multi-Session and Multi-Subject Benchmark Dataset on Autism for P300-Based Brain-Computer-Interfaces, Frontiers in Neuroscience, vol. 14, pp. 978, Septiembre, 2020, DOI: 10.3389/fnins.2020.568104

International congress communications: 3

Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Roberto Hornero, A Portable P300-based Brain–Computer Interface as an Alternative Communication Device, 5th International Conference on NeuroRehabilitation (ICNR2020), pp. 1-2, Virtual (Spain), Octubre 13 - Octubre 16, 2020
Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Daniel Rodríguez, Jaime Finat, Roberto Hornero, Preventing Cognitive Decline in Elderly Population through Neurofeedback Training: A Pilot Study, 5th International Conference on NeuroRehabilitation (ICNR2020), pp. 1-2, Virtual (Spain), Octubre 13 - Octubre 16, 2020
Víctor Martínez-Cagigal, Reinmar J. Kobler, Valeria Mondini, Roberto Hornero, Gernot R. Müller-Putz, Non-linear online low-frequency EEG decoding of arm movements during a pursuit tracking task, 42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2020), ISBN: 978-1-7281-1990-8, pp. 2981-2985, Online (Canada), Julio 20 - Julio 24, 2020

National congress communications: 1

Víctor Martínez-Cagigal, Reinmar J. Kobler, Valeria Mondini, Roberto Hornero, Gernot R. Müller-Putz, Decodificación no lineal de los movimientos de la mano en tiempo real mediante un sistema Brain–Computer Interface, XXXVIII Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2020), ISBN: 978-84-09-25491-0, pp. 244-247, Online (Spain), Noviembre 25 - Noviembre 27, 2020

2019

Indexed journal articles: 3

Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Javier Gomez-Pilar, Roberto Hornero, Asynchronous Control of ERP-based BCI Spellers Using Steady-State Visual Evoked Potentials Elicited by Peripheral Stimuli, IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 27 (9), pp. 1883 - 1892, Agosto, 2019, DOI: 10.1109/TNSRE.2019.2934645
Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Javier Gomez-Pilar, Roberto Hornero, Towards an Accessible Use of Smartphone-Based Social Networks through Brain-Computer Interfaces, Expert Systems With Applications, vol. 120, pp. 155-166, Abril, 2019, DOI: 10.1016/j.eswa.2018.11.026
Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Roberto Hornero, Asynchronous Control of P300-based Brain–Computer Interfaces using Sample Entropy, Entropy, vol. 21 (3), pp. 230, Febrero, 2019, DOI: 10.3390/e21030230

Book chapters: 1

Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Javier Gomez-Pilar, Roberto Hornero, A brain–computer interface web browser for multiple sclerosis patients, Neurological Disorders and Imaging Physics, Volume 2: Engineering and clinical perspectives of multiple sclerosis, pp. 12:1-12:31, Bristol, Reino Unido: Institute of Physics Publishing, Editors: Ayman El-Baz and Jasjit S. Suri. ISBN: 978-0-7503-1760-3, 2019

International congress communications: 1

Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Javier Gomez-Pilar, Roberto Hornero, Deep learning architecture based on the combination of convolutional and recurrent layers for ERP-based brain-computer interfaces, XV Mediterranean Conference on Medical and Biological Engineering and Computing, pp. 1844-1852, Coimbra (Portugal), Septiembre 26 - Septiembre 28, 2019

National congress communications: 1

Eduardo Santamaría-Vázquez, Víctor Martínez-Cagigal, Javier Gomez-Pilar, Roberto Hornero, Control asíncrono de sistemas BCI basados en ERP mediante la detección de potenciales evocados visuales de estado estable provocados por los estímulos periféricos del paradigma oddball., 11º Simposio CEA de Bioingeniería, pp. 1-11, Valencia (Spain), Julio 18 - Julio 19, 2019

2018

Indexed journal articles: 1

Nuria Mendoza, Sagrario del Valle Díaz, Natalia Rioja Collado, Javier Gomez-Pilar, Roberto Hornero, Potential benefits of a cognitive training program in MCI, Restorative Neurology and Neuroscience, vol. 36 (2), pp. 207-213, Marzo, 2018, DOI: 10.3233/RNN-170754

International congress communications: 2

Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Roberto Hornero, Controlling a Smartphone with Brain-Computer Interfaces: A Preliminary Study, X Conference on Articulated Motion and Deformable Objects (AMDO2018), pp. 34-43, Palma de Mallorca (Spain), Julio 12 - Julio 13, 2018
Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Roberto Hornero, A Novel Hybrid Swarm Algorithm for P300-Based BCI Channel Selection, IUPESM World Congress on Medical Physics & Biomedical Engineering (IUPESM 2018), pp. 41-45, Praga (Czech Republic), Junio 3 - Junio 8, 2018

National congress communications: 2

Víctor Martínez-Cagigal, Eduardo Santamaría-Vázquez, Roberto Hornero, Interfaz Cerebro–Ordenador para el Control de las Funcionalidades de un Teléfono Móvil, XXXVI Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2018), ISBN: 978-84-09-06253-9, pp. 61-64, Ciudad Real (Spain), Noviembre 21 - Noviembre 23, 2018

2017

Indexed journal articles: 3

Luis J. Barrios, Roberto Hornero, Javier Pérez-Turiel, José L. Pons, Joan Vidal, José M. Azorín, State of the Art in Neurotechnologies for Assistance and Rehabilitation in Spain: Fundamental Technologies, Revista Iberoamericana de Automatica e Informatica Industrial, vol. 14 (4), pp. 346-354, Octubre, 2017, DOI: 10.1016/j.riai.2017.06.003
Víctor Martínez-Cagigal, Javier Gomez-Pilar, Daniel Álvarez, Roberto Hornero, An Asynchronous P300-Based Brain-Computer Interface Web Browser for Severely Disabled People, IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 25 (8), pp. 1332-1342, Septiembre, 2017, DOI: 10.1109/TNSRE.2016.2623381

International congress communications: 2

Javier Gomez-Pilar, Víctor Martínez-Cagigal, Roberto Hornero, Neurocognitive Training by means of a Motor Imagery-Based Brain Computer Interface in the Elderly, 6th International Conference on Cognitive Neurodynamics, pp. 46, Carmona (Spain), Agosto 1 - Agosto 5, 2017
Víctor Martínez-Cagigal, Roberto Hornero, A Binary Bees Algorithm for P300-Based Brain-Computer Interfaces Channel Selection, 14th International Work-Conference on Artificial Neural Networks, pp. 453-463, Cádiz (Spain), Junio 14 - Junio 16, 2017

National congress communications: 2

Víctor Martínez-Cagigal, Javier Gomez-Pilar, Daniel Álvarez, Eduardo Santamaría-Vázquez, Roberto Hornero, Sistema Brain-Computer Interface de Navegación Web Orientado a Personas con Grave Discapacidad, XXXVIII Jornadas de Automática, ISBN: 978-84-16664-74-0, pp. 313-319, Gijón (Spain), Septiembre 6 - Septiembre 8, 2017

2016

Indexed journal articles: 1

Javier Gomez-Pilar, Rebeca Corralejo, Luis F. Nicolás-Alonso, Daniel Álvarez, Roberto Hornero, Neurofeedback training with a motor imagery-based BCI: neurocognitive improvements and EEG changes in the elderly, Medical & Biological Engineering & Computing, vol. 54 (11), pp. 1655-1666, Octubre, 2016, DOI: 10.1007/s11517-016-1454-4

International congress communications: 1

Víctor Martínez-Cagigal, Pablo Núñez, Roberto Hornero, Spectral Regression Kernel Discriminant Analysis for P300 Speller Based Brain-Computer Interfaces, International Conference on NeuroRehabilitation (ICNR 2016), ISBN: 978-3-319-46668-2, pp. 789-793, La Granja (Segovia) (Spain), Octubre 18 - Octubre 21, 2016

National congress communications: 1

Víctor Martínez-Cagigal, Javier Gomez-Pilar, Daniel Álvarez, Roberto Hornero, Navegador Web BCI asíncrono controlado mediante potenciales P300, 8 Simposio CEA de Bioingeniería, Interfaces Hombre-Máquina, Cerebro y Periferia, Un camino de ida y vuelta, ISBN: 2341-4243, pp. 1-8, Madrid (Spain), Junio 23 - Junio 24, 2016

2015

Indexed journal articles: 2

Luis F. Nicolás-Alonso, Rebeca Corralejo, Javier Gomez-Pilar, Daniel Álvarez, Roberto Hornero, Adaptive Stacked Generalization for Multiclass Motor Imagery-based Brain Computer Interfaces, IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 23 (4), pp. 702-712, Julio, 2015, DOI: 10.1109/TNSRE.2015.2398573
Luis F. Nicolás-Alonso, Rebeca Corralejo, Javier Gomez-Pilar, Daniel Álvarez, Roberto Hornero, Adaptive semi-supervised classification to reduce intersession non-stationarity in multiclass motor imagery-based brain computer interfaces, Neurocomputing, vol. 159 (2), pp. 186-196, Julio, 2015, DOI: 10.1016/j.neucom.2015.02.005

Book chapters: 1

Javier Gomez-Pilar, Rebeca Corralejo, Daniel Álvarez, Roberto Hornero, Neurofeedback training with a motor imagery-based BCI improves neurocognitive functions in elderly people, Brain-Computer Interface Research: A State-of-the-Art Summary 4, pp. 43-55, New York, Springer, Editors: Guger, Christoph, Müller-Putz, Gernot, Allison, Brendan. ISBN: 978-3-319-25190-5, 2015

International congress communications: 2

Víctor Martínez-Cagigal, Rebeca Corralejo, Javier Gomez-Pilar, Daniel Álvarez, Roberto Hornero, Diseño, Desarrollo y Evaluación de un Navegador Web basado en Potenciales P300 mediante Brain-Computer Interface Orientado a Personas con Grave Discapacidad, VI Congreso Internacional de Diseño, Redes de Investigación y Tecnología para todos (DRT4ALL 2015), ISBN: 978-84-7993-277-0, pp. 343-368, Madrid (Spain), Septiembre 23 - Septiembre 25, 2015

National congress communications: 1

Javier Gomez-Pilar, Rebeca Corralejo, Víctor Martínez-Cagigal, Daniel Álvarez, Roberto Hornero, Análisis de los cambios espectrales del EEG producidos por el entrenamiento neurocognitivo mediante una interfaz cerebro-ordenador, 7º Simposio CEA de Bioingeniería 2015, Interfaces Cerebro-Computadora (BCI) y Tecnologías Asistenciales, ISBN: 2341-4243, pp. 15-21, Málaga (Spain), Junio 25 - Junio 26, 2015

2014

Indexed journal articles: 1

Rebeca Corralejo, Luis F. Nicolás-Alonso, Daniel Álvarez, Roberto Hornero, A P300-based brain-computer interface aimed at operating electronic devices at home for severely disabled people, Medical & Biological Engineering & Computing, vol. 52 (10), pp. 861-872, Octubre, 2014, DOI: 10.1007/s11517-014-1191-5

International congress communications: 2

Luis F. Nicolás-Alonso, Rebeca Corralejo, Javier Gomez-Pilar, Daniel Álvarez, Roberto Hornero, Ensemble learning for classification of motor imagery tasks in multiclass brain computer interfaces, 6th Computer Science and Electronic Engineering Conference (CEEC), ISBN: 978-1-4799-6691-­2, pp. 79, Colchester (United Kingdom), Septiembre 25 - Septiembre 26, 2014
Javier Gomez-Pilar, Rebeca Corralejo, Luis F. Nicolás-Alonso, Daniel Álvarez, Roberto Hornero, Assessment of Neurofeedback Training by Means of Motor Imagery Based-BCI for Cognitive Rehabilitation, 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Conference, ISBN: 978-1-4244-7928-3, pp. 3630-3633, Chicago (United States), Agosto 27 - Agosto 31, 2014

National congress communications: 1

Javier Gomez-Pilar, Rebeca Corralejo, Luis F. Nicolás-Alonso, Daniel Álvarez, Roberto Hornero, Diseño y desarrollo de una plataforma de entrenamiento cognitivo basada en BCI para prevenir los efectos del envejecimiento, 6º Simposio CEA de Bioingeniería 2014, Interfaces Mente Computador y Neurotecnologías, ISBN: 2341-4243, pp. 25-31, Granada (Spain), Junio 12 - Junio 13, 2014

2013

Non-indexed journal articles: 1

International congress communications: 4

Luis F. Nicolás-Alonso, Rebeca Corralejo, Daniel Álvarez, Roberto Hornero, Analytic Common Spatial Pattern and Adaptive Classification for Multiclass Motor Imagery-based BCI, 6th International IEEE EMBS Conference on Neural Engineering (NER), ISBN: 978-1-4673-1968-3, pp. 1084-1087, San Diego (United States), Octubre 6 - Octubre 10, 2013
Rebeca Corralejo, Luis F. Nicolás-Alonso, Daniel Álvarez, Roberto Hornero, Assessment of an Assistive P300-based Brain Computer Interface by Users with Severe Disabilities, XIII Mediterranean Conference on Medical and Biological Engineering and Computing, ISBN: 978-3-319-00845-5, pp. 1647-1650, Sevilla (Spain), Septiembre 25 - Septiembre 28, 2013
Luis F. Nicolás-Alonso, Rebeca Corralejo, Daniel Álvarez, Roberto Hornero, Adaptive Classification Framework for Multiclass Imagery-based BCI, XIII Mediterranean Conference on Medical and Biological Engineering and Computing, ISBN: 978-3-319-00845-5, pp. 762-765, Sevilla (Spain), Septiembre 25 - Septiembre 28, 2013
Rebeca Corralejo, Luis F. Nicolás-Alonso, Daniel Álvarez, Roberto Hornero, Development of a P300-based Brain Computer Interface to Assist Severe Disabled People, V Congreso Internacional de Diseño, Redes de Investigación y Tecnología para todos (DRT4All 2013), ISBN: 978-84-88934-24-6, pp. 160-165, Madrid (Spain), Septiembre 23 - Septiembre 25, 2013

2012

Non-indexed journal articles: 2

International congress communications: 1

Rebeca Corralejo, Daniel Álvarez, Roberto Hornero, A P300-­based BCI Aimed at Managing Electronic Devices for People with Severe Disabilities, International Conference on NeuroRehabilitation (ICNR 2012), ISBN: 978-3-642-34545-6, pp. 641-645, Toledo (Spain), Noviembre 14 - Noviembre 16, 2012

National congress communications: 2

Laura Martín, Rebeca Corralejo, Roberto Hornero, Aplicación de las Máquinas de Vector Soporte en Sistemas Brain Computer Interface basados en potenciales P300, XXX Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2012), ISBN: 978-84-616-2147-7, San Sebastián (Spain), Noviembre 19 - Noviembre 21, 2012

2011

International congress communications: 4

Rebeca Corralejo, Roberto Hornero, Daniel Álvarez, Laura Martín, Improving the Accesibility at Home: Implementation of a Domotic Application using a P300-based Brain Computer Interface System, IV Congreso Internacional de Diseño, Redes de Investigación y Tecnología para todos, ISBN: 978-84-88934-50-5, pp. 75-84, Madrid (Spain), Septiembre 27 - Septiembre 29, 2011
Rebeca Corralejo, Roberto Hornero, Daniel Álvarez, Feature Selection Using a Genetic Algorithm in a Motor Imagery-Based Brain Computer Interface, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, ISBN: 978-1-4244-4122-8, pp. 7703-7706, Boston (United States), Agosto 30 - Septiembre 3, 2011
Rebeca Corralejo, Roberto Hornero, Daniel Álvarez, A Domotic Control System Using Brain-Computer Interface (BCI), 11th International Work-Conference on Artificial Neural Networks (IWANN 2011), ISBN: 978-3-642-21500-1, pp. 345-352, Torrmolinos (Spain), Junio 22 - Junio 23, 2011
Rebeca Corralejo, Daniel Álvarez, Roberto Hornero, Aplicación domótica mediante un sistema Brain Computer Interface basado en potenciales P300, VI Congreso Iberoamericano de Tecnologías de Apoyo a la Discapacidad, ISBN: 978-84-8384-188-6, pp. 111-117, Palma de Mallorca (Spain), Junio 16 - Junio 17, 2011

National congress communications: 1

Rebeca Corralejo, Daniel Álvarez, Roberto Hornero, Análisis de electroencefalogramas en ritmos sensoriomotores. Control domótico mediante Brain Computer Interface, 3er Simposio CEA de Bioingeniería 2011, Técnicas de BCI y Neurotecnologías, ISBN: 978-84-8384-167-9, pp. 11-17, Palma de Mallorca (Spain), Junio 15 - Junio 16, 2011

2010

National congress communications: 3

Rebeca Corralejo, Roberto Hornero, Daniel Álvarez, Luis Miguel San José, Diseño de un algoritmo genético como método de selección de características en un sistema BCI basado en ritmos sensoriomotores, XXVIII Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2010), ISBN: 978-84-8058-1, pp. 247, Madrid (Spain), Noviembre 24 - Noviembre 26, 2010
Rebeca Corralejo, Daniel Álvarez, Roberto Hornero, Brain Computer Interface aplicado al control de una aplicación domótica, Simposio CEA de Bioingeniería 2010, ISBN: 978-84-938113-1-0, pp. 28-36, Málaga (Spain), Junio 28 - Junio 29, 2010

2009

National congress communications: 1

Rebeca Corralejo, Roberto Hornero, Daniel Álvarez, Desarrollo de una aplicación domótica controlada por Brain Computer Interface (BCI), XXVII Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2009), ISBN: 978-84-608-0990-6, pp. 577-580, Cádiz (Spain), Noviembre 18 - Noviembre 20, 2009

2008

National congress communications: 1

Rebeca Corralejo, Roberto Hornero, Daniel Abásolo, Javier Temprano, Comparación de métodos de extracción de características para su aplicación a Brain Computer Interface, XXVI Congreso Anual de la Sociedad Española de Ingeniería Biomédica (CASEIB 2008), ISBN: 978-84-691-3640-9, pp. 174-177, Valladolid (Spain), Octubre 15 - Octubre 17, 2008