- Distinguishing Intracranial Solitary Fibrous Tumors from Meningiomas: The Diagnostic Value of T1-Weighted MRI Signal Intensity and ADC Values
The authors compared ADC and conventional MRI features (eg, precontrast T1 signal intensity) of intracranial SFTs and meningiomas. T1-weighted hyperintensity compared with the cortex was significantly more frequent in SFTs compared with meningiomas. Both normalized T1-weighted imaging and ADC values were higher in SFTs. A significant inverse correlation between T1-weighted and ADC values was observed only in SFTs.
- Imaging Patterns of Neonatal Subpial Hemorrhage: Provisional Statements on Neurologic Outcomes
This is a retrospective study of neonates who underwent MRI for suspected subpial hemorrhage. Patterns of subpial hemorrhage, medullary vein engorgement/thrombosis, and demographic, clinical, and imaging findings were assessed. Subpial hemorrhage with cortical injury and intraparenchymal hemorrhage was associated with delayed motor development, while subpial hemorrhage with cortical injury was associated with near-normal motor development. Concurrent superficial and deep medullary vessels may indicate a higher risk of poor neurologic outcomes.
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