Magnetic resonance volumetric assessments of brains in fetuses with ventriculomegaly correlated to outcomes.

Objectives: The purpose of this study was to correlate 2-dimensional magnetic resonance (MR) measurements of lateral ventricular width and 3-dimensional measurements of lateral ventricular and supratentorial parenchymal volumes to postnatal outcomes in fetuses with ventriculomegaly.

Methods: A total of 307 fetuses (mean gestational age, 26.0 weeks; range, 15.