1 Department of Diagnostic Imaging, The Warren Alpert Medical School of Brown University, Providence, Rhode Island. Electronic address: edibble@lifespan.org.
2 Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Texas.
3 Southeast Radiology, Upland, Pennsylvania; and is Chair of the ACR Human Resources Commission.
4 NewYork-Presbyterian Hospital/Weill Cornell Medicine, New York, New York.