1. Department of Neurosurgery, Hadassah-Hebrew University Medical Center, Jerusalem;
2. Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel;
3. Department of Physiopathology and Transplantation, Milan University and Neuro ICU Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy; and
4. Department of Neurosurgery, New York University Medical Center, New York, New York