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Fig 4. Facial neuritis. A 48-year-old woman with headache and peripheral right facial palsy. Prominent enhancement of the fundal tuft and labyrinthine segment of the seventh cranial nerve on postinfusion axial T1 (A) and coronal spoiled gradient-recalled sequences (B). The patient had CSF pleocytosis, Lyme-positive EIA, and Western blot (IgM and IgG) in serum and CSF. Resolution occurred with intravenous ceftriaxone therapy.
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