…it can be related to head injuries or artifacts. (Delta is also the frequency of the coma), and it can be resistant to training. Sometimes when it falls, other things…

…at 20 (and sometimes smaller ones at 30 and/or 40). It’s also an artifact of the EEG measurement. Beta can often go up with alpha due to what are called…

…to shift out of alpha when the eyes are open or the client is at task) can be an artifact of slow alpha (some of the alpha is actually down…

…very careful not to get anything in the eye. At this site, it’s hard to keep the electrode in place, and eye-blink artifact can severely affect your signal. Depending on…

…left hemisphere related to beta over the right, etc? The assessment allows me to look at a brain and say (always allowing for the fact that there may be artifact…

…train up alpha. Especially get the 10-12 Hz alpha going. Fast wave coherence, if it is really there (not an artifact of muscle tension or electromagnetic field radiation), suggests that…

…have electromagnetic fields enter artifact into the signal. High impedances are usually the result of poor connections. If you have high impedances, redo your connections. 60 Hz is always and…