Fig. 11From: Perinatal post-mortem magnetic resonance imaging (MRI) of the central nervous system (CNS): a pictorial reviewHydranencephaly in a 30-week foetus. (a) Sagittal ultrasound. b Pathology specimen, microcephaly with cystic degeneration of the brain. c Sagittal T1W, (d) Sagittal T2W MRI showing brain parenchyma with residual cortical tissue (arrows)Back to article page