Figure 1.
Imaging prostate cancer with hyperpolarized [1-13C]pyruvate. The T2-weighted image of a patient with biopsy-proven bilateral prostate cancer showed only a unilateral decrease in signal intensity. However, the metabolic image ([1-13C]lactate/[1-13C]pyruvate ratio) detected disease on both the right and left sides of the prostate. Reproduced from Nelson et al. (3) with permission.