1. Department of Radiation Oncology; Siteman Cancer Center; Barnes-Jewish Hospital & Washington University School of Medicine; 4921 Parkview Pl St. Louis MO 63110 USA
2. Department of Diagnostic Imaging; Rhode Island Hospital; 593 Eddy Street Providence RI 02903 USA
3. Perseon Medical; 2188 W 2200 S Salt Lake City UT 84119 USA
4. Department of Electrical and Computer Engineering; Kansas State University; Manhattan KS 66506 USA