Neural tube defects

Read Caption 👇 Baby Brain Development 🐤 Neural Tube Formation (Weeks 3-4): The process begins with the formation of the neural tube, which eventually develops into the brain and spinal cord. The neural tube forms from the ectoderm, one of the three primary germ layers in the early embryo. Neurulation (Weeks 3-4): The neural tube undergoes a process called neurulation, during which it folds and fuses to form the basic structure of the brain and spinal cord. Neurogenesis (Weeks 4-20): Neural ste