The following table or figure may be downloaded to PowerPoint for personal use in teaching and presentations. This feature is available to all subscribers to the journal.
You MUST read and follow the guidelines at Request to Reproduce AJR Content if you are distributing or using AJR content beyond academic use (limited distribution, non-revenue producing, or educational purposes).
(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.
Fig. 2A —Major water and lipid peaks on single-voxel proton MR
spectroscopy of breast in 45-year-old woman with presumably normal right
breast. SI = signal intensity. Graph shows that on STEAM (stimulated echo
acquisition mode) pulse sequence, there is major lipid peak contributing to
methylene resonance located at approximately 1.6 ppm (lipid 1 [L1],
arrow), and second most common lipid peak at about 2.3 ppm,
contributing to allylic methylene protons (lipid 2 [L2], arrowhead).
Water peak is located at 4.8 ppm (double thin arrows).
