BCI for Meal Assistance Device

Brayan Camilo Castro Sánchez, Laura Camila Loaiza Carvajal, Fitzgerald Leonard Gerardo Toro Quitian, Juan Manuel López López

Producción científica: Capítulo en Libro/ReporteContribución a la conferencia

2 Citas (Scopus)


Nowadays, in Latin America, a huge amount of people are in a motor disability condition. This phenomenon generates difficulties to execute daily tasks, such as the feeding process. To mitigate the daily difficulties, assistance devices are needed. This paper describes the evaluation of a brain-computer interface (BCI) for meal assistance, based on the sensorimotor rhythm (SMR), characteristic of the movement intention. The electroencephalographic (EEG) signals were acquired and processed to extract features in the frequency and time domain. These features train a classification model that separates the movement intention from any other cerebral activity. The study was made with ten healthy people who were subjected to a test that corresponds to feed themselves ten times. The results obtained show that average time to activate the meal assistance device is less than 10 s, furthermore, the accuracy of the tests performed was 81.6%, i.e. there is a good differentiation between a movement intention from another activity. Finally, it was concluded that the purposed meal assistance device achieves the goal of allowing an autonomous feeding and leaves as a precedent an alternative to implementing assistance devices through a BCI.
Idioma originalInglés estadounidense
Título de la publicación alojada8th Latin American Conference on Biomedical Engineering and 42nd National Conference on Biomedical Engineering - Proceedings of CLAIB-CNIB 2019
EditoresCésar A. González Díaz, Christian Chapa González, Eric Laciar Leber, Hugo A. Vélez, Norma P. Puente, Dora-Luz Flores, Adriano O. Andrade, Héctor A. Galván, Fabiola Martínez, Renato García, Citlalli J. Trujillo, Aldo R. Mejía
Número de páginas5
ISBN (versión impresa)9783030306472
EstadoPublicada - 2020
Evento8th Latin American Conference on Biomedical Engineering and the 42nd National Conference on Biomedical Engineering, CLAIB-CNIB 2019 - Cancún, México
Duración: oct. 2 2019oct. 5 2019

Serie de la publicación

NombreIFMBE Proceedings
ISSN (versión impresa)1680-0737
ISSN (versión digital)1433-9277


Conferencia8th Latin American Conference on Biomedical Engineering and the 42nd National Conference on Biomedical Engineering, CLAIB-CNIB 2019

Áreas temáticas de ASJC Scopus

  • Bioingeniería
  • Ingeniería biomédica


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