What it does mean, however, is that whether you are left- or right-handed person is influenced by which hemisphere of your brain is dominant over the other. Of what the hemispheres are currently known to control is below: Left Hemisphereīecause the popular notion of being a left- or right-brained type of person isn’t exactly rooted in scientific evidence, the dominance of either hemisphere doesn’t make you more creative or give you more of a chance to pass a math test than your classmate. Which one hemisphere excels over the other. Not function independently of one another, there are certain functions for The Left and Right HemispheresĪlthough the left and right hemispheres do The two regions are connected by the corpus callosum and together compose what is considered to be a part of key characteristics setting humans apart from non-human animals. They control the symmetrical divisions of the body opposite to them: the left hemisphere controls the muscles on the right side of the body, and the right hemisphere controls the left muscles. Two hemispheres make up the whole of the cerebrum, the left, and right hemisphere. The outer layer of the cerebrum, the cerebral cortex, is referred to as “the hub of thought” and is integral to cognitive function. Functions controlled by minor structures of the cerebrum are the interpretation of sensory information, emotions, learning, problem-solving, motor control, and much more. The cerebrum is home to many smaller structures that regulate numerous core functions in the entirety of the human body.

It is what people refer to when they describe someone as left- or right-brained.

The cerebrum makes up a large portion of the brain.

3dvia composer vs right hemisphere