Brain 1 Delta oscillations 1 EEG power dynamics Electroencephalography 1 Event-related synchronization 1 Finger tapping 1 Humans 1 Movement 1 Scalp current density 1 Theta Rhythm 1 Theta oscillations 1 adult 1 article 1 brain 1 clinical article 1 controlled study 1 current density 1 delta rhythm 1 electroencephalography 1 female 1 finger tapping test 1 human 1 male 1 movement (physiology) 1 oscillation 1 scalp 1 theta rhythm 1 topography 1 visual attention 1