Figure 1From: Paraneoplastic neuromyelitis optica associated with ANNA-1 antibodies in invasive thymoma Brain magnetic resonance imaging 1 week after clinical onset of visual loss in the right eye. Axial fat saturated T1-weighted imaging (T1WI) (A) and contrast-enhanced T1WI (B) shows enhancement of the intraorbital portion of the right optic nerve (white arrow).Back to article page