Imaging of the neonatal brain

Imaging of the neonate is an important part of paediatric radiology. Ultrasound is the imaging modality of choice supplemented by magnetic resonance imaging (MRI) and on rare occasions, or where MR is not available, computer tomography (CT). Imaging plays an important part in neonatal care both in the general hospital and specialist units. It is essential that the interpreting radiologist has all the relevant clinical information and is experienced in paediatric radiology. Regular multidisciplinary meetings ensure the safety of the neonate during the imaging procedure and maximize the information obtained.This article will summarize normal developmental appearances on ultrasound and MR imaging and provide an overview of the common diseases seen and their imaging features. The practicalities of imaging neonates safely will also be discussed. It is hoped that this will provide the reader with a basic knowledge and stimulate them to read more detailed review articles on specific areas of brain imaging.