"post-vaccination 6"
"T2: hyperintense anterior horns 1-5"
"T1 C+ (Gd): generally no enhancement unless there is radicular involvement 1,3"
"Patients with poliomyelitis-like syndrome present with selective neurological deficits due to anterior horn involvement; acute flaccid paralysis and areflexia of the involved limb without sensory impairment 1-7. See acute flaccid myelitis for further details."
"There are many causes of poliomyelitis-like syndrome:"
"infective: enterovirus 71 is considered a leading cause, but there are many other implicated viruses (e.g. coxsackie A9 and A23, coxsackie B viruses, West Nile virus, Japanese encephalitis virus, Epstein-Barr virus, Murray Valley encephalitis virus, respiratory syncytial virus, etc.) 1-5"