Fourier Analysis article 16 Fourier analysis 10 human 8 Algorithms 6 Animals 6 Electroencephalography 6 Humans 6 Male 6 priority journal 6 Alpha Rhythm 4 Computer Simulation 4 Delta Rhythm 4 Middle Aged 4 Signal Processing, Computer-Assisted 4 Signal processing 4 Theta Rhythm 4 Time series analysis 4 adult 4 algorithm 4 biophysics 4 case report 4 chemistry 4 controlled study 4 fourier transformation 4 male 4 Absorption spectroscopy 2 Actins 2 Adsorption ability 2 Adult 2