The button that connects and disconnects consciousness

New studies conducted at George Washington University (DC) they recently had access to the switch that allows you to turn the state of consciousness on and off of a woman with episodes of epliepsis. This was made possible by stimulating an area of ​​the brain with electrical impulses.

Shutting Down and Activating Consciousness: New Studies

Research results indicate that consciousness is most likely the product of the integration of activities from different areas of the brain, the result of combining all perceptual stimuli into one experience.

British researcher Francis Crick years ago argue that the area of ​​the brain known as the cloister could be the epicenter of consciousness, Integrating all the information that the different neural networks send without interruption.

Stimulation in certain areas of the brain

New research provides new evidence that Crick’s hypothesis may be true. The study came to this conclusion by stimulating tests of different regions of the brain of a patient with epilepsy and monitoring the resulting activity to determine the epicenter of the seizures.

Electrical stimulation (an electrode located in the right cloister and cortex of the anterior cingulate) has been reported to cause the patient to transition from a conscious state to an unconscious state. His motor activity was interrupted, his breathing slowed, and he did not answer the doctors’ questions.. By the time the researchers stopped the electrical stimulation, the woman regained consciousness and could not remember what had happened.

The key is in the cloister

The research, published in Epilepsy & Behavior, has shown that although consciousness is a complex process involving different structures, regions and networks, the faculty may be responsible for centralizing the product, and therefore the brain switch of consciousness would be in this.

The study has only been performed in one person at this time, and it will be necessary to verify the results with a larger sample in order to confirm the relevance of this result. If so, it could mark a before and after in understanding how human consciousness works.

Bibliographical references:

  • Original study: http: //www.newscientist.com/article/mg22329762.700 …

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