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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.
Left–right confusion (LRC) is the inability to accurately differentiate between left and right directions. Conversely, Left–right discrimination ( LRD ) refers to a person's ability to differentiate between left and right.
Consequently, the left side of the forebrain mostly represents the right side of the body, and the right side of the brain primarily represents the left side of the body. The contralateral organization involves both executive and sensory functions (e.g., a left-sided brain lesion may cause a right-sided hemiplegia).
Rightward asymmetry can be seen in the right central sulcus (potentially suggesting increased connectivity between motor and somatosensory cortices in the left side of the brain), lateral ventricle, entorhinal cortex, amygdala and temporo-parieto-occipital area. Sex-dependent brain asymmetries are also common. For example, human male brains are ...
The left-brain interpreter will nonetheless construct a contrived explanation for the action, unaware of the instruction the right brain had received. [ 6 ] The typical fMRI experiments have a "block mode", in which specific behavioral tasks are arranged into blocks and are performed over a period of time.
For example, communication across the corpus callosum allows information from both the left and right visual fields to be interpreted by the brain in a way that makes sense to comprehend the person's actual experience (e.g., visual inputs from both eyes are interpreted by the brain to make sense of the experience that you are looking at a ...
Richard Dreyfuss' controversial remarks at a "Jaws" screening in Massachusetts on Saturday have prompted the venue that hosted the event to apologize about the Oscar winner's "distressing and ...
Broad generalizations are often made in popular psychology about certain functions (e.g. logic, creativity) being lateralized, that is, located in the right or left side of the brain. These claims are often inaccurate, as most brain functions are actually distributed across both hemispheres.