Peter Sherman LaViolette1,2, Benjamin M.
Ellingson, 2,3, Jennifer M. Connelly, 2,4, Mark G.
Malkin, 2,4, Scott D. Rand, 2,3, Kathleen M. Schmainda1,2
1Biophysics, Medical College of
Wisconsin, Milwaukee, WI, United States; 2Translational Brain
Tumor Program, Medical College of Wisconsin, Milwaukee, WI, United States; 3Radiology,
Medical College of Wisconsin, Milwaukee, WI, United States; 4Neurology,
Medical College of Wisconsin, Milwaukee, WI, United States
Traditionally,
brain tumor recurrence is defined as new MRI contrast enhancement apparent in
follow-up imaging. This study shows
that diffusion weighted MRI edge characteristics of contrast enhancing tumors
show measurable differences indicative of tumor invasion prior to contrast
enhancing recurrence
Keywords