Correction: Journal of Neurology https://doi.org/10.1007/s00415-023-11686-2

The original version of this article unfortunately contained a mistake. Affiliation detail for Author Christian Enzinger was incorrectly given as

2Department of Neurology, Karl-Franzens University, Graz, Austria

but should have been

2Department of Neurology, Medical University of Graz, Graz, Austria