autores Filipe Vaz Fiedler, P. Zanow, Frank Coelho, P. Muhle, R. Griebel, S. Muehle, Richard Pedrosa, P. Fonseca, C. Griebel, Stefan Paulo Pedrosa Vaz, F. Carlos M. Fonseca Zanow, F. Haueisen, J. Vaz, Filipe
palavras-chave Biomedical electrodes Biopotential electrode Brain-computer interfaces Dry-contact sensors Electrode-skin impedance Electroencephalography Wearable sensors