1 KU Leuven, Department of Neurosciences, Research Group Psychiatry, Neuropsychiatry, Academic Center for ECT and Neuromodulation (AcCENT), University Psychiatric Center KU Leuven (UPC KU Leuven), Kortenberg, Belgium.
2 Corresponding author: Simon Lambrichts, MD, University Psychiatric Center KU Leuven (UPC KU Leuven), Leuvensesteenweg 517, 3070 Kortenberg, Belgium (simon.lambrichts@upckuleuven.be).