Phenotype details |
see paper; ..., global developmental delay, severe intellectual disability; <5m seizure; EEG multifocal (bi-frontal predominance predominant), slow background; MRI brain delay in myelination, reduction white matter; congenital microcephaly, axial hypotonia, peripheral hypertonia, cortical visual impairment, choreoathetosis, dystonia, failure to thrive, intractable seizures |