Acute viral encephalitis
Autoimmune encephalitis
Neuromyelitis optica spectrum disorders (Devic disease)
Neurosyphilis
Pediatric autoimmune neuropsychiatric disorder associated with streptococcal infection (PANDAS)

Cerebral palsy
Coma
Dementia With Lewy Bodies
Epilepsy
Hepatic coma
Miller-Dieker Syndrome
Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-like episodes (MELAS)
Multifactorial encephalopathy
Multiple sclerosis
Obstructive sleep apnea
Reye's syndrome
Seizure
Seizure disorder
Stiff person syndrome (Stiff man syndrome)
Tourette syndrome
Traumatic brain injury
Unverricht-Lundborg disease