Ethmoid abscess with findings simulating Weber syndrome

A 49-year-old right-handed man was admitted to the hospital because of generalized convulsions. On examination, he was somnolent with mild nuchal rigidity and right hemiparesis. His left eye deviated laterally with dilated pupil and impaired pupillary light reflex. Brain MRI revealed a left subdural empyema with associated meningitis and …