Neuroradiology On the Net

Findings CT head demonstrates increased density of the left MCA, compatible with a dense MCA sign. Additionally, there is subtle hypodensity...

Findings CT shows a basilar artery aneurysm at the level of the pons. Subtle calcification is present within the aneurysm wall (Figure 1 and...

Findings CT: Ovoid 3.0 cm intraventricular mass arising from the frontal horn of the right lateral ventricle. Arises just above the foramen ...

Findings Figure 1: An axial T2 image demonstrates a high signal round structure, adjacent to the right facet and postero-lateral to the thec...

Findings Figure 1: Source image from an MR angiogram of the brain demonstrates a tortuous high-riding left PICA knuckling the root exit zone...

Additionale clinical history: A 23-month-old male with 2 weeks of viral symptoms presenting with progressive weakness and inability to walk....

Findings There is bony obstruction of the right choana (Figure 1 and Figure 2) with an air fluid level in the meatus. Note the thickening of...