Signal processing 67 signal processing 54 human 43 Biomedical signal processing 36 Article 31 Humans 30 Electroencephalography 24 female 21 male 21 Signal Processing, Computer-Assisted 19 adult 19 controlled study 19 algorithm 18 Feature extraction 16 electroencephalography 16 Optical signal processing 15 article 15 procedures 15 Algorithms 14 Artificial intelligence 14 machine learning 14 Deep learning 13 Signal to noise ratio 13 Signal-processing 13 human experiment 13 electroencephalogram 12 Classification (of information) 11 Convolutional neural networks 11 Signal processing algorithms 11 signal noise ratio 11