Is each human brain unique?

Question

Are the grooves in the brain like finger prints?

Answer 1

No. Actualy they show what you have learned. The smarted you are, the more wrinkles your brain has. It's true! I learned it from my science teacher.

Answer 2

Someone else will need to answer the part of your question about whether brains was "born" with characteristics that could be compared to fingerprints.

I do know that brains are generally the same; but, of course, were formed as the result of the combination of mother's and father's genes. Further, from the time of conception brains can be altered by the prenatal environment. From the time or birth and during the first three years the child's environment (internal and external) form brain connections that are unique to that particular child. (See www.zerotothree.org) The nurturing that a child gets in the first few years of life actually alters the way his brain develops.

So from the time of conception each brain is subject to environmental (prenatal or otherwise) factors and will form as a result of those factors; which means that each brain is unique for that reason.

Whether they are ALSO unique as a result of something similiar to fingerprints is something I don't know.

I do know, though, that all tissue has DNA in it; so because each person's DNA is his own a brain would have uniqueness in this way as well.

Answer 3

The grooves, or sulci, are largely similar from brain to brain. That said, the general answer to your question is yes, each brain is unique. It is not like a bowl of neuron soup, but rather has different regions which vary in size from person to person.

No references on this one, I'm a brain researcher ;)

Answer 4

there are distinctive aspects to this. First, we've a similar trouble-free set up. creative and prescient carried with the aid of by employing occipital lobe, listening to temporal lobe, etc. the way it develops even with the undeniable fact that, is inspired by employing the two ecosystem and genetics (ie, the character vs nurture). some people grow to be extra lateralized (ie language obtained after 8 has a tendency to style bilaterally extremely than merely interior the left). Our brains (the frontal cortex on top of problems with long term making plans, reasoning doesnt end coming up till 25). No 2 brains will improve precisely a similar, that's based upon on your journey extra often than not. even with the undeniable fact that, inherented subject concerns mutually with schitzophrenia will reason drastic marked adjustments interior the ideas (ie enlarged ventricles and probably extra beneficial dopamine interest) If yet another sperm had reached the egg, a number of this may be diverse. even with the undeniable fact that, the ecosystem we live in dictate how we use our brains plenty. This remember is complicated, and no one can understand for confident (till we insanely start up cloning people and taking part in terrible experiments, fortuitously that wont ever take place... on the thank you to by no potential understand)

Answer 5

Each brain, not just human brain, is unique. It is unique in physiology, experience, and capability.