Before revision:  In this work, we analyse continuous (interictal ) intracranial Electroencephalographic (iEEG) recordings , and elucidate fluctuations in iEEG band power over different timescales ( ranging from minutes to days) .
After revision:  In this work, we analyse continuous (interictal ) intracranial Electroencephalographic (iEEG) recordings , and elucidate fluctuations in iEEG band power over different timescales ( ranging from minutes up to twelve days .