Fig. 4From: Magnetic resonance imaging in the prenatal diagnosis of neural tube defectsClosed iniencephaly. Fetus at 17 weeks’ gestation. a Sagittal T2-weighted HASTE images show a severe spinal anomaly. The spine is short, the head is hyperextended, and there is a nuchal fold (arrow). The foramen magnum is enlarged (arrowheads). b Pathological specimenBack to article page