[FieldTrip] Phase Information For PCC Beamformer

[Hesham ElShafei]

Hello Fieldtrippers!

So I am trying to do some whole brain connectivity analysis according to 
this tutorial: http://www.fieldtriptoolbox.org/tutorial/networkanalysis

All is going fine :) I just would like to understand how the phase 
information is obtained using these options in ft_freqanalysis

cfg.method  = 'mtmfft';
cfg.output    = 'fourier';

In other words , how is time incorporated in the computed phase values?
In other other words, these phase values represent the signal at which 
time point?

hope I was clear enough

Cheers!
Hesham