1. Department of Neurology, Centro Hospitalar Universitario de Sao Joao, Porto, Portugal
2. Department of Neurology, Centro Hospitalar Universitário Lisboa Norte EPE, Lisboa, Portugal
3. Department of Neurology, Universidade de Coimbra Faculdade de Medicina, Coimbra, Portugal
4. Neuroradiology, Centro Hospitalar Universitario de Sao Joao, Porto, Portugal
5. Department of Clinical Neurosciences and Mental Health, University of Porto Faculty of Medicine, Porto, Portugal
6. Cardiovascular Research and Development Unit, University of Porto Faculty of Medicine, Porto, Portugal
7. IMM, Universidade de Lisboa Instituto de Medicina Molecular, Lisboa, Portugal