How is our left brain is different from our right?

Since the historical discovery of the speech center in the left cortex in 150 years ago, functional differences between left and right hemisphere have been well known; language is mainly handled by left hemisphere, while spatial recognition is more specialized to the right hemisphere. However, the structural differences of synapses underlying left-right difference of the brain remained unknown.

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<p><a href="http://www.physorg.com/news146162164.html">How is our left brain is different from our right?</a></p> <p>Since the historical discovery of the speech center in the left cortex in 150 years ago, functional differences between left and right hemisphere have been well known; language is mainly handled by left hemisphere, while spatial recognition is more specialized to the right hemisphere. However, the structural differences of synapses underlying left-right difference of the brain remained unknown.</p>