Fig. 4
From: Beyond fetal magnetic resonance diagnosis of corpus callosum agenesis
A 20-year old pregnant female at 30th WG, G1P0L0, and negative consanguinity. T2* B-FFE-weighted MR images of the fetal brain a and b Axial and c sagittal views: shows typical indirect signs of CCA; supratentorial hydrocephalic changes, with colpocephaly, deformed and upwards vertically oriented frontal horns and upwards extension of dilated 3rd ventricle, large dorsal inter-hemispheric cyst, also diffusely abnormal delayed sulcation pattern. Dilated retrocerebellar space with small cerebellar hemispheres and brain stem, absent inferior vermis. d and e sagittal view of the whole fetal body shows polyhydramnios, bilateral clenched hands, bilateral talipes. Diagnosis: Partial CCA, inter-hemispheric cyst, lissencephaly, cerebellar and brain stem hypoplasia, polyhydraminos bilateral talipes, and bilateral clenched hands