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