Children with cerebral palsy (CP) have life-long motor disorders caused by brain injuries which occur around birth. These children go through extensive treatment during childhood, but the treatment has generally been started late due to late diagnosis (median age 15 months). New recommendations state that the clinical diagnosis "high risk of CP" should be given before 6 months corrected age, in order to be able to intervene as early as possible, and have the best possibilities to prevent or limit the adverse neurodevelopmental consequences of brain injuries occurring around birth. Thus, there is a great need to develop evidence-based early interventions for children at high risk of developing cerebral palsy.