Gerda Meijler, MD, is pediatrician-neonatologist at the Isala Women-Children’s Hospital, Zwolle, the Netherlands. She studied medicine at the University of Amsterdam. She did her pediatric and neonatology training respectively at the Wilhelmina Children’s Hospital, Utrecht and the Academic Medical Center, Amsterdam. After being a staff-neonatologist at the VU Medical Center, Amsterdam, where she did her PhD study on brain imaging in preterm neonates, she moved to the Leiden University Medical Center in 1999 where she was the principal investigator of the neonatal neuro-imaging group, one of its members being Sylke Steggerda. Together they have further improved neuro-imaging techniques and have introduced the routine use of alternative acoustic windows in cranial ultrasonography. This has resulted in optimizing ultrasound imaging of the neonatal cerebellum. Gerda teaches neonatal neuro-imaging, both in the Netherlands and abroad. Sylke Steggerda, MD, works as a staff member at the department of neonatology of the Leiden University Medical Center, with a special focus on neonatal neurology and neuroimaging. She performed her medical training at the University of Utrecht and worked as a resident in pediatric neurology at the Wilhelmina Childrens’ Hospital in Utrecht. Afterwards she started a residency in pediatrics at the Leiden University Medical Center, where she also completed a sub specialization in neonatology. She performed her PhD study on the neonatal cerebellum in close collaboration with Gerda Meijler who was her research supervisor and is now training other young investigators in neonatal neurology. Sylke teaches neonatal neuro-imaging, both in The Netherlands and abroad.