Ali M Hassan1
, Roger S Cooley1
, Thomas J Papadimos1
, John J Fath2
, Thomas A Schwann2
and Haitham Elsamaloty3 
1
Department of Anesthesiology, University of Toledo, College of Medicine, 3000 Arlington Avenue, Toledo, Ohio 43614, USA
2
Department of Surgery, University of Toledo, College of Medicine, 3000 Arlington Avenue, Toledo, Ohio 43614, USA
3
Department of Radiology, University of Toledo, College of Medicine, 3000 Arlington Avenue, Toledo, Ohio 43614, USA