Fig. 4
From: Fetal brain MRI: how it added to ultrasound diagnosis of fetal CNS anomalies-1 year experience
Twenty-nine-week fetus a US trans-cerebellar plane shows fourth ventricle communicating with enlarged cystic retro-cerebellar space filled with CSF (arrow). b US of the abdomen shows enlarged echogenic kidneys. c US showing polydactyly (arrows). d MRI (B-FFE) of the abdomen confirming bilateral polycystic kidneys. e MRI (B-FFE) of the brain confirming Dandy-Walker malformation added the presence of small occipital meningocele(arrow). Post natal MRI confirmed the diagnosis of Meckel-Gruber syndrome