This combination of 3-D sequences and subtraction techniques is key to improving sensitivity for detecting newly occurred lesions, Dr. Wiestler said.
"Several vendors have made tools for generating subtraction images commercially available," he said. "Implementing such tools into the routine clinical work flow will help to make the use of contrast agent dispensable in routine follow-up imaging of MS patients."

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"Accuracy of Unenhanced MRI in the Detection of New Brain Lesions in Multiple Sclerosis." Collaborating with Dr. Wiestler were Paul Eichinger, M.D., Simon Schön, M.D., Viola Pongratz, M.D., Hanni Wiestler, M.D., Haike Zhang, Matthias Bussas, M.Sc., Muna-Miriam Hoshi, M.D., Jan Kirschke, M.D., Achim Berthele, M.D., Claus Zimmer, M.D., Bernhard Hemmer, M.D., and Mark Mühlau, M.D.
RSNA is an association of over 53,400 radiologists, radiation oncologists, medical physicists and related scientists promoting excellence in patient care and health care delivery through education, research and technologic innovation. The Society is based in Oak Brook, Ill.
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