complete solutions4
saw tooth waves - ANSWERS-appear serrated
2-6 Hz in frequency
found in central region
Sleep spindle - ANSWERS->or = 0.5 sec.
12-14 Hz in frequency
found in central region
Slow wave activity - ANSWERS-frequency of 0.5- 2 Hz
peak to peak amplitude of >75 UV
found in frontal electrodes referenced to (M). EX: F4,M1 or F3, M2
vertex sharp (V) waves - ANSWERS-sharply contoured waves
<0.5 sec. in duration
found in central region
mostly found in N1 but can also be seen in N2
Posterior dominant rhythm - ANSWERS-found in occipital region
relaxed wakefulness with eyes closed.
attenuates when eyes open
3.5- 4.5 Hz in frequency