1. University of L’Aquila,A2VI-Lab c/o Dept. MeSVA,L’Aquila,Italy
2. Sapienza University of Rome Rome,Dept. of Computer Science,Italy
3. University of Salerno,Dept. of Computer Science,Fisciano,Italy
4. University Hospital,MedDigit Group, Dept. of Neurology,Magdeburg,Germany