1. University of Texas M.D. Anderson Cancer Center, Department of Imaging Physics, Houston, Texas, United StatesbUniversity of Texas at Austin, Department of Biomedical Engineering, Austin, Texas, United States
2. University of Texas at Austin, Department of Biomedical Engineering, Austin, Texas, United States
3. British Columbia Cancer Agency, Integrative Oncology Department, Vancouver, British Columbia, Canada
4. University of Texas M.D. Anderson Cancer Center, Department of Imaging Physics, Houston, Texas, United StatesbUniversity of Texas at Austin, Department of Biomedical Engineering, Austin, Texas, United StatesdRice University, Department of Bioengineering, Houston, Texas, United States