Could anyone direct me to answers to the following questions:
(1) When the primary EEG frequency shifts, for example between and Alpha
of (say) 8 Hz and a Beta of (say) 25 Hz, is the shift in fact a change
in propagation rate or a change in wavelength?
(2) Is there any experimental evidence that cortical neurons exist which
function similar to the "sinus node" neurons found (eg) in the heart?
How prevalent are they?
Please answer by email. Thanks!