9-month-old female ex-28 weeker with bleed, abnormal ultrasound, now with generalized tonic clonic seizure. There is susceptibility artifact along the lateral margin of the right lateral ventricle, in the dependent portions of the bilateral lateral ventricles and in the germinal matrix, left greater than right, consistent with hemosiderin deposition. There is mild prominence of the ventricles as well as prominence of the anterior subarachnoid spaces. The basal cisterns remain patent. There is no midline shift or mass effect. The pattern of myelination is appropriate for corrected age. There are no other areas of abnormal signal. There is no diffusion abnormality. No extra-axial fluid collection is identified.Normal flow-voids are demonstrated in the major intracranial vascular structures. The midline structures and craniocervical junction are within normal limits.
1. Findings suggestive of germinal matrix-related intraventricular hemorrhage.2. Mild ventriculomegaly, which could be related to intraventricular hemorrhage and/or benign external hydrocephalus of infancy given the concomitant mild prominence of the anterior subarachnoid spaces, which should resolve by 2 years of age.  