Mi Suk Kim, MD; Hajoon Chun, MD; Laura Wyckoff, RDMS.

Flushing Hospital Medical Center, New York, USA.

Case report

Here are some images of the vein of Galen aneurysm obtained during second trimester scan.

Images 1, 2: Axial scans of the fetal head showing the dilated hypoechogenic vein of Galen in the midline and slightly dilated lateral ventricles.

Images 3, 4: Power Doppler transverse images the fetal head showing dilated hypoechogenic vein of Galen in the midline.

Images 5, 6: Power Doppler transverse images the fetal head showing dilated hypoechogenic vein of Galen in the midline.