Acknowledgements:
A.S acknowledges funding from NIH grants R21CA229027 and R21CA263137, the Pelotonia Foundation, and the Ohio State University Comprehensive Cancer Center. TJD and MMT acknowledge support from the Pelotonia Graduate Fellowship Program. JC acknowledges support from the OSU College of Engineering Undergraduate Research Distinction Program. MV acknowledges funding from a Research Scholar Grant RSG-18-066-01-TBG from the American Cancer Society, NIH grant R21CA250118, and funds from The Ohio State University Comprehensive Cancer Center/Department of Radiation Oncology The authors thank Dr. Jeremy Rich (University of Pittsburgh) for the kind gift of the GBM 3691.