1 Institute of Neurogenetics, University of Lübeck and University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany.
2 Department of Neurology, University of Lübeck and University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
4 The Bionics Institute, University of Melbourne, Melbourne, VIC, Australia.
5 Bruce Lefroy Centre, Murdoch Children's Research Institute, Parkville, VIC, Australia.
6 Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia.
7 Department of Neurology, University of Lübeck and University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany. norbert.brueggemann@uni-luebeck.de.