eeg recording

Dag Stenberg stenberg at cc.Helsinki.FI
Wed Sep 11 09:05:38 EST 1996


Marcus <73370.2242 at CompuServe.COM> wrote:
> Since the brain has many folds & invaginations, many of the 
> apical dendrites would not be at right angles to the surface of 
> the brain.  Why isn't this a problem in assuming the valididty of 
> EEG recordings ?  

It is. Magnetoencephalography can handle the folds, because the fields
are at right angles to the electrical ones. Trouble is, the equipment is
much more expensive.




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