1. Danish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
2. Inserm, U1216, Grenoble Institut des Neurosciences, Grenoble, France
3. Brain Mind Institute and Centre of Neuroprosthetics (CNP), Swiss Federal Institute of Technology (EPFL), Geneva, Switzerland
4. Department of Neurology, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark