1. Sie LT, van der Knaap MS, van Wezel-Meijler G, et al (2000) Early MR features of hypoxic-ischemic brain injury in neonates with periventricular densities on sonograms. AJNR 21:852–861
2. Blankenberg FG, Loh NN, Bracci P, et al (2000) Sonography, CT, and MR imaging: a prospective comparison of neonates with suspected intracranial ischemia and hemorrhage. AJNR 21:213–219
3. Childs AM, Cornette L, Ramenghi LA, et al (2001) Magnetic resonance and cranial ultrasound characteristics of periventricular white matter abnormalities in newborn infants. Clin Radiol 56:647–655
4. Miller SP, Cozzio CC, Goldstein RB, et al (2003) Comparing the diagnosis of white matter injury in premature newborns with serial MR imaging and transfontanel ultrasonography findings. AJNR 24:1661–1669
5. Debillon T, N’Guyen S, Muet A, et al (2003) Limitations of ultrasonography for diagnosing white matter damage in preterm infants. Arch Dis Child 88:275–279