Skip to main content
. Author manuscript; available in PMC: 2010 Dec 1.
Published in final edited form as: J Ultrasound Med. 2009 Dec;28(12):1629–1637. doi: 10.7863/jum.2009.28.12.1629

Figure 5.

Figure 5

Fetus at 19 weeks’ gestational age with material in the frontal horns that is hypoechoic compared with the choroid plexus but echogenic compared with CSF. A, Axial transabdominal sonogram of the fetal head showing hypoechoic material (arrow), which is contiguous with the choroid plexus, extending into the frontal horn of the near-field ventricle. The far-field choroid is slightly heterogeneous without extension into the frontal horn. B, Coronal T2-weighted MRI of the fetal head showing expansion of 1 frontal horn with subtle low signal intensity within and lining the ventricle (arrow).