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Abstract #1347

Quantitative DTI-FA Mapping in Prediction of Meningioma fibrous content, Consistency and grade.

Shanker Raja1,2, Wafa AlShawkeer3, Lama Mohammed Almudaimeegh3, Sadeq Al Dandan4, and Sharad P George5

1Radiology, Baylor College of Medicine, Bellaire, TX, United States, 2Radiology, KFMC, Riyadh, Saudi Arabia, 3King Khalid University Hospital, Riyadh, Saudi Arabia, 4King Fahad Medical City, Riyadh, Saudi Arabia, 5Baylor College of Medicine, Houston, TX, United States

We utilized quantitative FA-maps derived from DTI to evaluate the fibrous content consistency and grade of meningioma. Our results suggest that, quantitative FA mapping is promising in pre-operative prediction of meningioma consistency pre-operatively, but only modestly correlates with histologic grading

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