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  Indian J Med Microbiol
 

Figure 3: T2-weighted Magnetic resonance imaging with gadolinium contrast. (a) Axial section showing “tram track” enhancement (➤) of both optic nerve sheaths. (b) Bilateral “doughnut-shaped” enhancement (➜) in a coronal section

Figure 3: T2-weighted Magnetic resonance imaging with gadolinium contrast. (a) Axial section showing “tram track” enhancement (➤) of both optic nerve sheaths. (b) Bilateral “doughnut-shaped” enhancement (➜) in a coronal section