1. 1 Doctoral School of Medicine and Pharmacy , “George Emil Palade” University of Medicine, Pharmacy, Science and Technology , Târgu Mureș , Romania
2. 2 Department of Radiology , Mureș County Emergency Hospital , Târgu Mureș , Romania
3. 3 Department of Anatomy , “George Emil Palade” University of Medicine, Pharmacy, Science and Technology , Târgu Mureș , Romania
4. 4 Clinic of Vascular Surgery, Mureș County Emergency Hospital , Târgu Mureș , Romania
5. 5 Department of Neurology, Stroke Institute , University of Pittsburgh Medical Center , Pittsburgh , , USA
6. 6 Clinic of General Surgery, Mureș County Emergency Hospital , Târgu Mureș , Romania