Summary of La percepción en nuestro cerebro 2

00:00:00 - 00:05:00

The video discusses how the perception in our brain works, focusing on how the brain processes information with 32 different locations for better processing. The cortical region of the brain, which is located in the back of the head, is stratified and vibrates to encode the information. The video then gives various examples of how the brain processes information, including a patient with epilepsy who is about to undergo a miraculous procedure.

• 00:00:00 The video discusses how the perception in our brain works, focusing on how the brain processes information with 32 different locations for better processing. The cortical region of the brain, which is located in the back of the head, is stratified and vibrates to encode the information. Finally, the viewer sees various examples of how the brain processes information, including a patient with epilepsy who is about to undergo a miraculous procedure.
• 00:05:00 The video discusses how a patient's ability to see can be tested by asking questions about their vision. The test focuses on the electrical activity in the brain. Tiny waves measuring activity are placed on the patient's brain, and they must remain separate from the blood vessels but due to the lack of nerve endings, the patient will not feel any pain. The waves are placed in specific places on the temporal lobe where visual information is processed. The patient is then shown a screen and asked which of the three shapes with letters is the same as the one shown in the upper part of the screen. The waves must identify which cell contains the neurons involved in determining the shape shown. This cell responded to the horizontal line. As the shapes become more complex, many cells responded to the ability to see and recognize faces. This task involves complex systems of neuronal networks, and eventually precise figures appear for the patient as information is gathered through the brain's surface. The patient's own image is the only reported case of this happening with the team's equipment.