WebSep 30, 2024 · CONCLUSIONS: Acute cerebellitis is a rare condition, and MR imaging is helpful in the differential diagnosis. T2-FLAIR hyperintense signal in the brainstem and supratentorial brain may be indicative of immune-related acute cerebellitis, and downward herniation may be indicative of infectious acute cerebellitis. ... (1 patient had subtle ill ... WebOct 28, 2016 · Hyperintensity lesions (HIL) (Figs. 1 and 2) was defined as follows: (1) the lesion’s signal was higher compared with normal brain tissue; (2) the lesion around the aquaeductus mesencephali; (3) the lesion with ring-like slight hyperintensity could be called as ring sign, and the lesion with irregular ring-like could be called as dot-ring sign with …
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WebOct 7, 2024 · This sign is characterized on T2-weighted and FLAIR images by hyperintensity of the white matter that surrounds the lentiform nuclei (internal and external capsules and the medullary laminae), delineating the lateral and medial boundaries of both putamina, giving its peculiar appearance that is more commonly found in patients with diabetes … WebMar 30, 2010 · How often have you read, “There are small scattered foci of signal abnormalities (T2 hyperintensities or increased FLAIR signal) in the cerebral white matter … pain radiating from back to chest
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WebMRI scans showing hyperintensities A hyperintensity or T2 hyperintensity is an area of high intensity on types of magnetic resonance imaging (MRI) scans of the brain of a human or of another mammal that reflect lesions … WebThe pulvinar sign (arrow) is defined as T2-weighted or FLAIR hyperintensity in the pulvinar and dorsomedial nuclei of the thalamus that is greater than the signal intensity in the … WebJul 1, 1997 · Background and Purpose Pontine hyperintense lesions (PHL) on T2-weighted MRI have been recognized recently. Histopathological findings resemble periventricular leukoaraiosis, and a vascular etiology … subnautica below zero coffee machine