Fig. 9From: Simultaneous PET/MRI with 13C magnetic resonance spectroscopic imaging (hyperPET): phantom-based evaluation of PET quantificationExamples of 13C-MRSI. 13C-MRSI metabolite images (color, scale bar inserted) overlaid on 1H-MRI (lower left). upper row: Acetate and urea metabolite images. lower right: Image of hyperpolarized pyruvateBack to article page