1 Department of Radiology and Nuclear Medicine, Amsterdam UMC Location VUmc, P.O. Box 7057, 1007, MB, Amsterdam, The Netherlands. j.bot@amsterdamumc.nl.
2 Department of Radiology and Nuclear Medicine, Amsterdam UMC Location VUmc, P.O. Box 7057, 1007, MB, Amsterdam, The Netherlands.
3 Institute of Radiology, Department of Medicine (DiMED), University of Padova, Padova, Italy.
4 Haaglanden Medisch Centrum, The Hague, The Netherlands.
5 Department of Neurology, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands.
6 Institutes of Neurology and Healthcare Engineering, UCL, London, UK.