Magnetic Resonance Imaging of Primary Extra-Axial Intracranial Tumors: Diagnostic Problems and Prospects of Radiomics

Introduction MRI semiotics in the differential diagnosis of primary extra-axial intracranial tumors (PEIT) Localization of the tumor and its relationship with the anatomical structures Heterogeneity (heterogeneity) of the tumor Tumor margins and peritumoral edema Apparent diffusion coefficient (ADC) Dural tail sign Information technology for MRI analysis and radiomics Radiomics in differential diagnosis of PEIT Conclusion