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The 608-page book is about the specialist hemispheric functioning of the brain. The differing world views of the right and left brain (the "Master" and "Emissary" in the title, respectively) have, according to the author, shaped Western culture since the time of the ancient Greek philosopher Plato, and the growing conflict between these views has implications for the way the modern world is ...
The explanations generated by the left-brain interpreter may be balanced by right brain systems which follow the constraints of reality to a closer degree. [ 4 ] [ 11 ] The suppression of the right hemisphere by electroconvulsive therapy leaves patients inclined to accept conclusions that are absurd but based on strictly-true logic.
Superior-lateral view of the brain, showing left and right hemispheres. McGilchrist's 2009 work, The Master and His Emissary has sold over 200,000 copies worldwide. [16] In very basic terms, it sought to consolidate research in brain lateralisation and to insist on the individual and cultural importance of the bi-hemisphere structure of the brain.
His research with split-brain patients has been instrumental in understanding the distinct roles of the left and right hemispheres of the brain. [25] In split-brain patients the corpus callosum , the giant nerve bundle which connects the right and left hemispheres, had been severed to limit the transmission of nerve impulses across the brain in ...
Explanations include information-processing rules (i.e., mental shortcuts), called heuristics, that the brain uses to produce decisions or judgments. Biases have a variety of forms and appear as cognitive ("cold") bias, such as mental noise, [5] or motivational ("hot") bias, such as when beliefs are distorted by wishful thinking. Both effects ...
The left brain sees the flower while the right brain is simultaneously viewing the rabbit. When the patients were asked what they saw, they said they only saw the flower and did not see the rabbit. The flower is in the right visual field and the left hemisphere can only see the flower.
The concept of "right-brained" or "left-brained" individuals is considered a widespread myth which oversimplifies the true nature of the brain's cerebral hemispheres (for a recent counter position, though, see below). Proof leading to the "mythbuster" of the left-/right-brained concept is increasing as more and more studies are brought to light.
The left and right hemispheres are associated with different functions and specialize in interpreting the same data in different ways, referred to as lateralization of the brain. The left hemisphere is associated with language and calculations, while the right hemisphere is more closely associated with visual-spatial recognition and facial ...