1. Interventional Neuroradiology, Hospital General Universitari de Castelló, Castellon de la Plana, Spain
2. Neuroradiology Unit, Department of Radiology, Hospital Álvaro Cunqueiro, Vigo, Spain
3. Radiology Department, Hospital Universitario Insular de Gran Canaria, Las Palmas de Gran Canaria, Canarias, Spain
4. Radiology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
5. Neuroradiology Department, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
6. Radiology Department, Hospital Clínico San Carlos, Madrid, Spain
7. Neuroradiology Unit, Hospital Universitario Virgen de las Nieves, Granada, Spain
8. Study & Scientific Solutions, Medtronic Italia SpA, Milano, Italy
9. Medtronic Ltd, Watford, UK
10. Interventional Neuroradiology Department, Hospital Universitari de Bellvitge, Barcelona, Spain