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  The musicians who are very sensitive to the sound couldn\'t help but exchange glances with each other.

  Master Slavin has gradually softened the lines since he saw their stern wrinkled faces.

   Musicians know very well that the first condition for a sound to be good is to express it clearly and accurately. Obviously, the doctor in front of her made a professional statement when she opened her mouth, which made it difficult to casually associate her young age with her academic level.

   "Are you talking about the relationship between our hands and our brains? Which brain controls the hands of our musicians?"

   It is familiar to the layman that the human left brain is good at doing science work that seems to be inclined to logical thinking, while the right brain is better at various inspirational things such as literature and art. Musicians are engaged in music, which is a type of art. It is possible that the right brain is relatively developed. By analogy, people who play musical instruments are using their right brain to control their hands?

"Left and right brain refers to the cerebral hemisphere, left hemisphere and right hemisphere. According to existing medical research, the two hemispheres have functional asymmetry, but all functions of the human body are involved in the left and right hemispheres. It used to be thought that only the left hemisphere has language. In the center, it was later found that it was not. The right brain also has a similar language function area. How the brain coordinates the results of the two hemispheres, there is no new medical research discovery. Medicine has little knowledge of the human brain. "

   Therefore, it is definitely not correct to say that the musician\'s hand is only controlled by the right hemisphere.

   "Doctor Xie, what\'s the matter with Jiayin\'s hand?"

"The brain structure that is closely related to the activity of our hands, according to current medical research, is the cerebral cortex. We medically call this discovered brain-controlling somatosensory and motor mechanism, vividly called the "resident in our brain". Two villains. This metaphor should be traced back to a study conducted by medical scientists on the brain of mice before this update. I believe everyone should have heard the story of the whiskers of mice."

  The whiskers of a mouse have a very interesting and special set of functions, not just a few whiskers. These have been mentioned in many popular science books for children. Through research on mouse brains, medical scientists have found that the area that controls the whiskers in the mouse brain is very similar to the mouse\'s mouth.

   Therefore, doctors have believed since then that there is really a soul stationed in the brains of living beings, including humans. Putting it in the human brain is called the small person stationed in the brain.

   The movement of the hand is mainly controlled by the motor villain in the brain. If you write a fairy tale that is close to reality, it can be written as a small movement in the human brain dancing with hands, and the human limbs make dancing movements synchronously.

   The sports villain in the brain may look different from what we imagined. It is said to be the soul of our physical movement, but the proportions of the limbs in our appearance are different. Our hands are not large in appearance, and the proportions are good. The hand of the motor villain in the brain is just very large, and the proportion of the other parts is deformed. In fact, our hand can win the championship with such dexterity in the global creatures, all because of the giant hand of the sports villain.

  The above words, translated into medical terms, are that the area of ​​our cerebral cortex that controls the movement of our hands is very broad, but this is obviously not the whole story.

   Thank you for your support! ! Good night dears~

  

  

   (end of this chapter)