1. Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT Tompkin's East 2, New Haven, CT 06510
2. Department of Emergency Medicine, Yale School of Medicine, New Haven, CT 464 Congress Ave # 260, New Haven, CT 06519
3. Department of Neurology, Yale School of Medicine, New Haven, CT 333 Cedar St, New Haven, CT 06510
4. Health Policy and Management, Yale School of Public Health, New Haven, CT 60 College St, New Haven, CT 06510