Learn all about optic neuritis, a condition where the optic nerve is inflamed. This article looks at the symptoms, ... doctors can usually differentiate the diseases when using MRI and CT scans.

Once the diagnosis of a primary optic nerve sheath meningioma is suspected, the diagnosis can usually be established using high-resolution CT scanning or MR imaging . 25, 29 The characteristic ...

Optic nerve gliomas are a type of benign tumor that develop in the glial cells of the optic nerve. ... for structural abnormalities around the optic nerve. These tests can include MRI and CT ...

Optic glioma is a brain tumor that grows slowly. Around 75% of diagnoses occur in children younger than 10 years old. Optic glioma accounts for approximately 5% of all childhood brain tumors.

Optic neuritis is when your optic nerve becomes inflamed, causing vision loss. ... a CT scan, which creates a cross-sectional X-ray image; What are the treatments for optic neuritis?

I ordered an orbital CT and referred the patient to a neuro-ophthalmologist. ... showed grade 2 edema and mild hyperemia of the optic nerve head with a 0.15 round cup-to-disc ratio.

CT Imaging of the Optic-Nerve Canal. Axial CT sections were obtained through the skull base with the use of 2.50-to-3.75-mm collimation and a spiral technique (HiSpeed CTI or LightSpeed QXI, ...

Historically, optic nerve involvement has been excluded from MS diagnostic criteria, but its inclusion in the new iteration is expected to significantly accelerate time to diagnosis.

Blunt trauma to the optic nerve from car crashes and accidents can lead to blindness. ... Brainstem CT scan alone cannot stand as proof of neurologic death, study shows. Jun 18, 2025. 0.

CT, or computed tomography. It's a powerful X-ray that makes detailed pictures of your brain. ... The surgeon makes a cut in the tissue around the optic nerve to allow fluid to drain.