Variability of Cerebral Deep Venous System in Preterm and Term Neonates Evaluated on MR SWI Venography.

The deep venous system of the neonatal brain shows a large spectrum of anatomic variants with higher variability of subependymal vein anatomy in preterm than term neonates, likely related to the influence of the preterm birth and epigenetic factors on subependymal vein development.