ENTROPY DATA BASE
The linear correlation coefficients ri,j for the recorded
activity at each recording electrode ei referred to the recorded activity
for each other 19 recording sites ej are calculated for each event EVE of
a given cognitive task COG performed by a given volunteer VOL.
The entropy h(ri) of the 19 correlations ri,j calculated for each recording
electrode ei, and associated to each event EVE of a given cognitive task COG
performed by a given volunteer VOL is calculated as follows: