Interface cérebro-computador
novas perspectivas para a reabilitação
DOI:
https://doi.org/10.34024/rnc.2009.v17.8525Palavras-chave:
Interface usuário-computador, Reabilitação, RevisãoResumo
A Interface cérebro-computador (ICC) é uma técnica que utiliza sinais elétricos que podem ser detectados do escalpo, da superfície cortical, ou de áreas subcorticais cerebrais para ativar dispositivos externos tais como computadores, interruptores ou próteses, permitindo que os usuários consigam comunicar-se como o mundo exterior. O objetivo deste estudo foi relacionar conceitos e princípios básicos do ICC destacando alguns dos avanços experimentais mais recentes que podem se tornar aplicações clínicas viáveis no futuro relacionadas à reabilitação de pacientes severamente limitados. Os estudos demonstraram que existem atualmente duas aplicações importantes de um sistema de ICC, a promoção de um novo canal de comunicação e a restauração de funções motoras através da utilização de neuropróteses. Esses estudos apontam o método invasivo como o mais indicado para o controle de neuropróteses. O panorama da restauração de funções motoras tende a crescer bastante nos próximos anos, fato atribuído a grande demanda de questões que ainda permanecem sem resposta e que vem sendo incessantemente investigadas.
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Publicado: 2009-12-31
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