1 1 Laboratory of Functional Evaluation, Department of Neuroscience, Imaging and Clinical Sciences, "G. D'Annunzio" University , Chieti-Pescara, Italy .
2 2 Institute for Advanced Biomedical Technologies (ITAB), G. D'Annunzio University Foundation , Chieti, Italy .
3 3 Department of Life, Health and Environment Sciences, University of L'Aquila , L'Aquila, Italy .
4 4 Andrology Section, Department of Life, Health and Environment Sciences, University of L'Aquila , L'Aquila, Italy .