Before revision:  We use recent electroenecephalograph (EEG) depth recordings for a period of 117 minutes at a sampling rate of 1000Hz. Since the electrode used has 16-contact points, we construct non-overlapping but sliding 100 , 000 sample-windowed correlation matricesor functional connectivity (FC) matrices over the recorded time, yielding signed graphs.
After revision:  The networks are obtained from correlation matrices , 000 sample-windowed correlation matricesor functional connectivity (FC) matrices over the recorded time, yielding signed graphs.