Subtracted Synthetic Images in Gd-DTPA Enhanced MR

    loading  Checking for direct PDF access through Ovid


The evaluation of Gd-DTPA contrast enhancement (CE) in high intensity tissues on Tl-weighted magnetic resonance images, such as fat and bone marrow, is quite difficult. In this study, we used subtraction and subtracted color images in an attempt to show more clearly the Gd-DTPA CE. In addition, we also carried out sequential post-Gd-DTPA imaging to assess the changes in enhancement of lesions with time. Twenty patients were studied with these methods and our results are illustrated.

Related Topics

    loading  Loading Related Articles