Title :
An embedded system for an EEG based BCI
Author :
Bueno, L. ; Pons, J.L. ; Bastos Filho, Teodiano Freire
Author_Institution :
Inst. Fed. do Espirito Santo - IFES Linhares, Linhares, Brazil
Abstract :
This paper presents the development of an embedded system designed to be used as an EEG based BCI system. The designed system is based on a set of microcontroller and Digital Signal Processor (DSP) in order to accomplish the processing of the signal, the storage and the communication required for the application. The system is completed with a Matlab script used to generate the classifier used in the DSP for identification of user´s intentions, and a set of Windows programs used to show results of the classification and convert the acquired data to use on mathematical software, such as Matlab. Other use of the system is the integration of its communication channel in wheelchairs.
Keywords :
brain-computer interfaces; digital signal processing chips; electroencephalography; embedded systems; medical signal processing; microcontrollers; signal classification; DSP; EEG based BCI system; Matlab script; Windows programs; acquired data; brain-computer interfaces; communication channel; digital signal processor; electroencephalography; embedded system; mathematical software; microcontroller; signal classification; signal processing; wheelchairs; Artificial neural networks; Electroencephalography; Embedded systems; MATLAB; Neurons; Wheelchairs; Artificial Neural Networks; Brain-Computer Interface; DSP; Electroencephalography; Embedded System;
Conference_Titel :
Biosignals and Biorobotics Conference (BRC), 2013 ISSNIP
Conference_Location :
Rio de Janerio
Print_ISBN :
978-1-4673-3024-4
DOI :
10.1109/BRC.2013.6487457
