What kind of MRI is used for papilledema?

Conclusion: An MRI protocol consisting of a 5-mm transverse T2w TSE sequence; a T2*w, 3D CISS sequence; a T1w, 3D MP-RAGE sequence with and without contrast medium; and a transverse T1w, (2-mm) 2D TSE sequence with fat-suppression technique with intravenous contrast medium is suitable to visualize the macroscopic …

Does papilledema show up on MRI?

Magnetic resonance imaging (MRI) signs associated with papilledema include posterior flattening of the globe, protrusion of the optic nerve, widening of the optic nerve sheath, tortuosity of the optic nerve,16–18 and presence of optic nerve head hyperintensity on diffusion-weighted imaging.

What does it mean when your optic disc is swollen?

Papilledema is swelling of your optic disc, the place where the nerve that goes to your brain connects inside your eye. This swelling is a reaction to a buildup of pressure in or around your brain. Often, it’s a warning sign of a serious medical condition that needs attention.

Can a swollen optic disc be a sign of a brain tumor?

Often, it’s a warning sign of a serious medical condition that needs attention, such as a brain tumor or hemorrhage. But sometimes the pressure and swelling can’t be traced to a specific problem. In that case, there are other ways to ease the swelling. If you don’t treat it, papilledema can lead to vision loss.

Can a fundoscopy reveal diffuse optic disc swelling?

The swinging light test (or Marcus Gunn test) classically reveals a Marcus Gunn pupil, and fundoscopy may demonstrate diffuse optic disc swelling indicative of papillitis (will not be present if inflammation is solely retrobulbar) 1 .

What kind of tests are done for optic disc edema?

Diagnostic testing included routine blood tests and orbital and cranial magnetic resonance imaging (MRI) with contrast to determine whether there was any abnormality of the optic nerve itself or in structures in proximity to the nerve.