For example the correlation among time series of functional brain activities, signals related to EEG test, MEG test, time series, etc.
Dear Negar,
I would like to raise your attention to this review on correlating signals from one of the heros of bivariate analysis in neurophysiology.
Lehnertz K Assessing directed interactions from neurophysiologic signals - an overview. Physiol Meas 32, 1715-1724
Best, J
Dear Justus
thanks a lot for your guidance, Indeed it will help me a lot
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