| Phenotype details |
see paper; ..., 4m-seizure; 4m-epileptic spasms, 8m-focal seizure with apnea, 9m-epileptic spasms; EEG 4m-hypsarrhythmia, 8m-spike and sharp waves predominantly in occipital region, 1y1m-hypsarrhythmia; OFC 33.5 cm (+0.1 SD) at birth, 43.5 cm (+0.7 SD) at 5 month, 50.0 cm (+0.3 SD) at 3y; 4m-social smile, 5m-head control, 14-sitting, 1y8m-walking, no words; profound intelletucal disability, autistic and hyperkinetic behavior; no involuntary movement; no ataxia; MRI brain 4m/3y-normal; elder brother Duane syndrome |