This is something that is predetermined by your genes. ![]() The brain’s anatomy ensures that certain areas of the brain have certain functions. Yet, even in these examples, given the right conditions the brain can overcome adversity so that some function is recovered. The problem becomes severe when errors in development are large, such as the effects of the Zika virus on brain development in the womb, or as a result of damage from a blow to the head or following a stroke. It has many neural pathways that can replicate another’s function so that small errors in development or temporary loss of function through damage can be easily corrected by rerouting signals along a different pathway. What makes the brain special is that, unlike a computer, it processes sensory and motor signals in parallel. Without this ability, any brain, not just the human brain, would be unable to develop from infancy through to adulthood or recover from brain injury. Neuroplasticity – or brain plasticity – is the ability of the brain to modify its connections or re-wire itself.
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