1 Department of Radiology, Keck School of Medicine of the University of Southern California, 1975 Zonal Avenue Suite B22, Los Angeles, CA, 90033, USA.
2 Department of Radiology, University of Arizona College of Medicine - Phoenix, 475 N 5th Street, Phoenix, AZ, 85004, USA.
3 Department of Medical Imaging, Banner University Medical Center - Phoenix, 1111 E McDowell Road, Phoenix, AZ, 85006, USA.
4 Department of Radiology, Mayo Clinic, Mayo Building West, 2nd Floor, 200 First St. SW, Rochester, MN, 55905, USA.
5 Department of Radiology, Keck School of Medicine of the University of Southern California, 1975 Zonal Avenue Suite B22, Los Angeles, CA, 90033, USA. [email protected].