1 1 Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, Italy.
2 1 Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, Italy 2 IRCCS Centro Neurolesi 'Bonino Pulejo', S.S. 113, Via Palermo, C.da Casazza, 98124 Messina, Italy.
3 1 Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, Italy 2 IRCCS Centro Neurolesi 'Bonino Pulejo', S.S. 113, Via Palermo, C.da Casazza, 98124 Messina, Italy aquartar65@gmail.com.