Average sensor level power spectra

The 'pow_upload.mat' file contains the power estimates across 991 frequency bins (from 2 to 200 Hz with 0.2 Hz spacing), averaged across all MEG sensors.<br>The dimensions are:<br>991 x 28 x 3 x 2 or<br>Nfreq x Nsubj x Npharm x Nbehav,<br>where Nfreq is the number of freq bins, Nsubj the number of subjects, Npharm the number of pharma conditions (1 = placebo, 2 = atomoxetine, 3 = donepezil) and Nbehav the number of behavioral conditions (1 = Fixation, 2 = Task-counting).