Scientific Reports 6: Article number: 34824; published online: 06 October 2016; updated: 09 December 2016

The Acknowledgments section in this Article is incomplete:

“We are grateful to Gerrit Ansmann and Christian Geier for interesting discussions and for critical comments on earlier versions of the manuscript and by the Verein zur Foerderung der Epilepsieforschung e.V. (Bonn)”.

should read:

“We are grateful to Gerrit Ansmann and Christian Geier for interesting discussions and for critical comments on earlier versions of the manuscript. This study was supported by the Deutsche Forschungsgemeinschaft DFG (Grant No.: LE 660/5-2) and by the Verein zur Foerderung der Epilepsieforschung e.V. (Bonn)”.