Case report: Anti-neurexin-3α-associated autoimmune encephalitis secondary to contrast-induced encephalopathy.

A 54-year-old man complained of episodic stinging in his left eye along with weakness and numbness in his right upper and lower extremities for 1 month. The neurological examination was negative. MRI showed bilateral paraventricular demyelination.

Autoimmune encephalitis with posterior reversible encephalopathy syndrome: A case report.

Background: Posterior reversible encephalopathy syndrome (PRES) is a neuroimaging-based syndrome and is associated with multifocal vasogenic cerebral edema. Patients with PRES frequently demonstrate headache, seizure, encephalopathy, altered mental function, visual loss and so on. We here report a patient who showed persistent neurologic deficits after PRES and was ultimately diagnosed with autoimmune encephalitis (AE).