Mary L Zupanc

A variety of cerebral insults can result in static encephalopathy with developmental delays and relatively fixed motor and cognitive deficits. We describe two boys with static encephalopathy who experienced recurrent episodes of generalized, violent ballism seemingly provoked by relatively minor infectious illnesses or surgical procedures. These episodes first began at ages 14 and 9 years, respectively. The baseline clinical states included relatively mild choreoathetosis plus cognitive ...