Evaluation of hyperpolarized [1-¹³C]-pyruvate by magnetic resonance to detect ionizing radiation effects in real time. oleh Vlad C Sandulache, Yunyun Chen, Jaehyuk Lee, Ashley Rubinstein, Marc S Ramirez, Heath D Skinner, Christopher M Walker, Michelle D Williams, Ramesh Tailor, Laurence E Court, James A Bankson, Stephen Y Lai