“…In 1962, Kinsbourne reported six cases of a previously unreported disorder which he called "myoclonic encephalopathy of infants.'' Additional cases have been described (Ross & Zeman 1967, Cogan 1968, Dyken & K615r 1968, Ellenberger et al 1968, Solomon & Chutorian 1968, Bray et al 1969, Christoff 1969, Chiba et al 1970, Moe & Nellhaus 1970, Pampiglione & Maia 1972, Manson 1973, Brandt et 'al. 1974) and different names have been introduced, including "dancing eyes, dancing feet syndrome: infantile polymyoclonia" (Dyken & K615r 1968), "infantile polymyocloniaopsoclonus syndrome" (Moe & Nellhaus 1970), and "acute cerebellar encephalopathy" (Bray et al 1969).…”