1. Neuroradiology Department, Instituto de Neurocirugia Dr Asenjo, Santiago, Chile
2. CNRS XLIM UMLR 7252, Université de Limoges, Limoges, France
3. Department of Design and Manufacturing, Universidad Santa Maria, Viña del Mar, Chile
4. Department of Mechanical Engineering, Universidad de Chile, Santiago, Chile
5. Neuroradiology Department, CHU, Limoges, France