Why does our brain divide information between hemispheres? Understand

The left hemisphere of the brain is “logical” and the right is “creative”, but most of us have grown up with a mistake, but there is the background of the truth. The brain not only divides the awareness of the visual space but also uses this mechanism to process information more effectively.

In a new review of studies, researchers Massachusetts Institute of Technology (MIT).

In spite of all myths The brain Left and right brain, or people on the right side are on the opposite side of the left, the truth is it “You think with your whole brain”In a statement, Co -Ather Earl K. Miller of the Serbal and Cognitive Sciences Department of MIT.

In the case of visual information, the hemispherical partition raises some questions: How do we continue to eclipse when objects cross our view field? Does information disappear from a hemisphere during eye or object movements?

“This is a good reason,” said Miller. In the review, Recently published in Neurosicology magazine.

Hemisphere section optimizes our limited comprehension capacity. “If your capacity is completely tied to the right side of the look, you may lose the threat to the left. Dividing the resources between the two sides can help prevent dangerous eclipse blind spots,” Miller said.

Information does not mix in prefrontal cortex

"You think with your whole brain"Study authors • Gelay/Pixabe
Study authors said that “you think with your whole brain”

According to Miller, he learned in his post graduate degree, until the prefrontal cortex was divided between the hemispheres, where he was mixed. However, two decades of research improved this understanding, Reveal that the subject is very complicated in the brain.. ..

Even in the prefrontal cortex, studies have shown that the brain is processing visual information with the preference for the contrectoral hemisphere, which means that the object is on the appearance of the visible field. This indicates that the hemispheres work with some independence, Even in high -level cognitive duties.

Brain waves show two types of evidence of this hemispherical specialization. The first is Neurophysiological: Gamma (the rapid electrical activities of the brain) is more powerful in the hemispheres before processing visual information on the opposite side of the visual field.

Second evidence: Since 1971, a phenomenon called “bilateral benefit” is divided between the hemispheres and the research shows that both humans and animals are more memorable.

Although the visual partition is utilized in the brain hemispheres, there are limits to this strategy. This is because people track an object on each side of the visual field than when people try to continue the multiple objects delivered on both sides.

According to studies of this hemisphere section Miller and Play, it is important to highlight that it applies only to spatial information (position). Other features such as color and shape are processed by two hemispheres.

The implications of research on the cerebral hemispheres

The first stage of effective treatments is to understand how brain hemispheres communicate
The first stage of effective treatments is to understand how brain hemispheres communicate

Despite the hemisphere in visual processing, we are not confused when objects cross our view field. For Miller, “We enjoy the perfect world,” This is because the brain is very effectively connected to the information, and that continuation is preserved.

This persistent and coherent visual understanding of the world has a kind of information transfer from one hemisphere to another, similar to signal passage between cellular towers. The research conducted in 2014 and 2021 documented this phenomenon.

“When the tracked goal reaches the visual middle line, the authors say,” As the goal is an increase in activity before crossing, the goal is as the target, “the authors say.

Surprisingly, the hemisphere that processes information Even after the “bat pass” will keep your activity most likelyCreating a double processing window is about a second. This repetition ensures that no information is lost in the transformation.

In this passage of the neural rod, the failures identified by the researchers in the nervous and mental disorders are found in the nervous and mental disorder such as Alzheimer’s, anxiety, depression, schizophrenia, OCD and autism.

The authors expect it Understand how brain hemispheres communicate Nervous networks connecting different areas of the brain can be used as a starting point for more effective treatments that can correct failures.

Source link

Related Articles

Back to top button