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 Indian J Med Microbiol  
 

Figure 2 (A and B): Magnetic resonance imaging (MRI) done during an episode of severe headache, 2 days after the first MRI. (A) Axial thin T2-weighted image showing tortuous optic nerves (arrow) with distended perioptic cerebrospinal fluid spaces and flattened optic disks (asteriks). (B) Sagittal T2-weighted image showing upward concavity of pituitary gland (arrow)

Figure 2 (A and B): Magnetic resonance imaging (MRI) done during an episode of severe headache, 2 days after the first MRI. (A) Axial thin T2-weighted image showing tortuous optic nerves (arrow) with distended perioptic cerebrospinal fluid spaces and flattened optic disks (asteriks). (B) Sagittal T2-weighted image showing upward concavity of pituitary gland (arrow)