Accuracy of deep learning to differentiate the histopathological grading of meningiomas on MR images: A preliminary study

Grading of meningiomas is important in the choice of the most effective treatment for each patient.To determine the diagnostic accuracy of a deep convolutional neural network (DCNN) in the differentiation of the histopathological grading of meningiomas from MR images.Retrospective.In all, 117 meningioma-affected patients, 79 World Health Organization [WHO] Grade I, 32 WHO Grade II, and 6 WHO Grade III.1.5 T, 3.0 T postcontrast enhanced T1 W...