Figure 10: 4.5-year follow-up. The boy (L. B.) has now entered primary school at the age of 7 and 4.5 years after transplantation of autologous cord blood after global hypoxic-ischemic brain damage caused by cardiac arrest followed by a quadriplegic persistent vegetative state. He is still using a posterior gait trainer for ambulation. (Follow-up at 2 years see video S5, S6 in Supplementary Material [44]).