1. Department of Radiology and Medical Imaging, University Hospital Brussels, Laarbeeklaan 101, B-1090 Brussels, Belgium
2. Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Department of Dermatology, SKIN research group, Laarbeeklaan 101, 1090 Brussels, Belgium
3. European Face Centre, University Hospital Brussels, Laarbeeklaan 101, B-1090 Brussels, Belgium