Abstract #1347

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

Shanker Raja^1,2, 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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