Schippers, H.M.

seizure absence absence seizures epilepsy heterotopia periventricular patient childhood absence epilepsy brain brain mri neurology @erasmusmc abnormality spike-wave discharge onset periventricular heterotopia 4.5 years 3 hz spike-waves childhood van luijtelaar g absence epilepsy epilepsia right erasmus mc epileptiform discharges 3 hz spike-and-waves mother netherland epileptiform network association background pattern idiopathic history localization-related epilepsy erasmu seizure semiology elsevier ltd striatothalamocortical network meg study m.c.y background da silva f cortex netherlands e dept analysis exclusion criterion .1 development age 5 years idiopathic generalised epilepsy 4.5 cranial nerves exam generalised tonicclonic seizures child netherlands c dept ventricle epileptiform eeg abnormalities absence epilepsy periventricular unprovoked tonicclonic seizures journal childhood absence seizures 6 march 2010 pattern migration analysis sequence analysis generation disorder activity generalised 2. brain mri striato thalamocortical network spike-and-wave dose sodium valproate aspecific hyperpigmented naevi children focus consciousness idiopathic epilepsy syndrome schippers b