Contrast-enhanced MR imaging of the kidneys and adrenal glands

Technical developments including motion artifact compensation and the use of paramagnetic contrast agents have substantially improved the performance of MR imaging of the kidneys and adrenal glands. MR imaging allows one to assess morphologic alterations of the kidneys as well as perfusion and functional derangements. MR imaging is the best noninvasive method for distinction of benign from malignant adrenal masses.