Article 1 adult 1 auditory system function 1 brain-computer interface (BCI) 1 controlled study 1 electroencephalogram 1 emotion 1 female 1 four-choice communication 1 functional near-infrared spectroscopy 1 functional near-infrared spectroscopy (fNIRS) 1 human 1 human experiment 1 imagery 1 interpersonal communication 1 measurement accuracy 1 mental drawing 1 mental performance 1 mental task 1 motor imagery (MI) 1 motor performance 1 neuromodulation 1 normal human 1 questionnaire 1 reliability over time 1 sensory encoding modality 1 signal processing 1 social environment 1 tactile stimulation 1 temporal encoding