World Science
“There may be different levels of consciousness, ranging from simply having an experience, to reflecting upon that experience. Introspection is on the higher end of this spectrum. By measuring this process and relating it to the brain we hope to gain insight into the biology of conscious thought.”
The brain region found to be apparently linked to introspection is the called the anterior prefrontal cortex, right behind our eyes, said the scientists, who were led by researcher Geraint Rees of the university. The “gray matter” in this region tends to be larger in people with greater introspective ability, they explained. Gray matter consists of the types of brain cells chiefly known for processing information, called neurons.
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