Versatile #Rosette MRI and MR(S)I: #PETALUTE #MRSI #MRI Data collection began 60 seconds prior to injection of hyperpolarized [1-¹³C]pyruvate. Hyperpolarized [1-13C] pyruvate dynamic spectra (600ms) were integrated over pyruvate, lactate, alanine, and pyruvate hydrate resonances.
