1. Department of Rheumatology and Clinical Immunology, Ziekenhuisgroep Twente (Hospital Group Twente), Almelo, The Netherlands
2. Department of Neurology, Ziekenhuisgroep Twente (Hospital Group Twente), Almelo, The Netherlands
3. Department of Radiology, Ziekenhuisgroep Twente (Hospital Group Twente), Almelo, The Netherlands