What is the process of brain development?

Brain development is a lifelong process. Its development is most marked during the prenatal period when the embryonic precursors of the nervous system rapidly multiply, migrate, and begin to differentiate, forming a brain that at birth is similar in appearance and approaches 80% of the size of the adult brain.

What are the four stages of neural development?

Neuronal Development

  • Stage 1: Neurogenesis.
  • Stage 2: Cell Migration.
  • Stage 3: Differentiation.
  • Stage 4: Outgrowth.

Which part of the brain is the first to develop?

brainstem
Although the brainstem is the first part of the brain to develop, the higher parts are evolving simultaneously but at different rates. The cerebral cortex – the part of the brain that controls thought, feeling, language and the senses – is the last to mature and begins functioning shortly before a baby is born.

How many stages of brain development are there?

Healthy growth comes from their surroundings and repeated exposure to new things. The six stages of brain development build on each other. They form essential brain connections to support you throughout your life.

What are the 3 stages of neuronal development?

The development of the nervous system proceeds in three phases: first, nerve cells are generated through cell division; then, having ceased dividing, they send out axons and dendrites to form profuse synapses with other, remote cells so that communication can begin; last, the system of synaptic connections is refined …

What part of the brain develops first?

What stage happens first in brain development?

First trimester For about eight weeks, the basic structures of the brain form. The neural tube is formed. This slowly becomes the brain and spinal cord. Around seven weeks after conception, the first neurons and synapses are developed in the spinal cord.