WebNo other intra-axial lesion is identified apart from a punctate focus of FLAIR hyperintensity in the left frontal subcortical white matter. Conclusion: Findings are indeterminate and most likely represent a subacute infarct. A tumor could have similar appearances. Followup imaging will clarify. WebMay 9, 2024 · On MRI, SWI or GRE will demonstrate blooming at the site of the thrombosed vein, T1 hyperintensity, and T2/FLAIR hypointensity. While the T2 and T1 signal changes normalize over time, blooming artifact on …

Curvilinear T1 hyperintense lesions representing cortical …

WebThey are thought to be associated with aging and other factors such as hypertension, diabetes, stroke, and cholesterol levels. T2 hyperintensities occur when small blood vessels in the brain become damaged or destroyed. This can happen from chronic high blood pressure, smoking, excessive alcohol use, and other factors. tarung sarung lk21

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WebCerebral cortical lesions develop in many disorders including vascular diseases, metabolic disorders, inflammatory diseases, tumours, infections and genetic disorders. In some diseases, the cortical involvement is … WebOct 7, 2024 · The imaging features of cytotoxic cerebral edema appear primarily as changes at diffusion-weighted imaging (DWI) caused by … WebSulcal hyperintensity on FLAIR imaging was defined as hyperintensity in the CSF space of one or more cortical sulci or cerebellar sulci and as normal CSF hypointensity on the remaining sulcal or ventricular spaces. Hyperintensities on the surface of the cortex were carefully excluded by comparing T1-weighted and T2-weighted images. tarung sarung cast