1. Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
2. Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, OR 97239, USA
3. School of Nursing, Oregon Health and Science University, Portland, OR 97239, USA
4. Department of Radiation Medicine, Oregon Health and Science University, Portland, OR 97239, USA
5. Department of Radiation Oncology, Dartmouth-Hitchcock’s Dartmouth Cancer Center, Lebanon, NH 03756, USA
6. Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239, USA
7. Joint last authors
8. Department of Neurology and Division of Neuroscience, ONPRC, Oregon Health and Science University, Portland, OR 97239, USA