"> 0.5: suspicious"
"> 0.8: very suspicious"
"> 2: abnormal"
"Additionally, the peak heights of citrate and choline can be compared visually2."
"The MR spectroscopic evaluation is mainly based on the choline peak elevation and choline-creatinine ratios."
"Spectroscopic data can be superimposed on anatomical images, and colour tumour maps can be generated to depict the actual tumour volume; this can be done in all three planes. Volumetric depiction is also possible."