posted on 2011-06-16, 01:28authored byMaria J. Rosa, James M. Kilner, Will D. Penny
a) Measured BOLD response versus reversing frequency. The values on the y-axis correspond to per cent changes of the global mean signal. b) Frequency-response curve for EEG data. Each point corresponds to the amplitude of the evoked response (divided by the maximum response) at that frequency (). The maximum value was .