Hydrocephalus – Ventriculomegaly In this video lecture you will learn how to image and diagnose fetal hydrocephalus (ventriculomegaly) using 2D and 3D/4D ultrasound. In this 41 powerpoint (pptx) slides ultrasound lecture you will learn (click here to buy lecture online): Definition of hydrocephalus/ventriculomegaly. The cerebro-spinal fluid circulation. Sites of obstruction. Classification of hydrocephalus. Incidence of…Share to your favorite social network then click Read more button below to continue reading.