theta valovanje
theta ritem, theta valovanje, ritem theta, valovanje theta
the normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitude [normalno možgansko valovanje na elektroencefalogramu osebe, ki je budna, vendar sproščena in zaspana, pojavlja se z nizko frekvenco in nizko amplitudo]