Article 7 human 7 nerve cell network signal noise ratio Humans 6 algorithm 6 machine learning 6 electroencephalography 5 female 5 male 5 mathematical model 5 adult 4 learning algorithm 4 sensitivity and specificity 4 Algorithms 3 Neural Networks, Computer 3 Wearable Electronic Devices 3 Wearable sensors 3 acceleration 3 accuracy 3 artificial neural network 3 electronic device 3 major clinical study 3 support vector machine 3 Brain 2 Diagnosis 2 Electrocardiography 2 Electroencephalography 2 Large dataset 2 Walking 2