Chapter 75 Amygdala, hypothalamus, hippocampus, emotions are the joint operation of the brain

Style: Gaming Author: A pot of refreshing wineWords: 3114Update Time: 24/02/20 08:31:47
"Four men and two women. Although the gender is not very balanced, it doesn't matter." Amamiya Kenichi stood in the laboratory, looking at the restrained Uchiha ninjas, showing a satisfied smile. .

Six ninjas from the Uchiha clan were enough to conduct experiments on their own, but it was a question of who to choose as the first experimental subject. After all, although Amemiya Kenichi knew some knowledge about the brain, his knowledge was not comprehensive.

So the first consumable is the easiest to die from.

Amamiya Kenichi simply played the traditional game of ordering radish, and soon he picked a lucky guy, a male ninja who looked a little handsome.

"The part of the human brain that controls emotions should be the amygdala area. But that location." Kenichi Amamiya looked at the Uchiha ninja who was tied to the operating table with a thoughtful expression.

The human brain is very magical. Even in the ninja world, there is not much research on the brain. After all, it is easy to kill someone accidentally. Maybe Tsunade will know something about it.

Moreover, the location where humans control emotions is in the amygdala area of ​​the brain. The reason Amemiya Kenichi knew this was because one of his classmates studied medicine in college, majoring in brain science.

So Amamiya Kenichi once heard his classmates talk about it when he was chatting with his classmates.

"If it's at the bottom of the brain, it would be inconvenient to do research if you make a hole from the top. And I remember that the location is at the bottom of the brain." Kenichi Amamiya thought thoughtfully, and then he pulled out a book. This was given to him by the teacher.

There were some ninjutsu books about human experiments, and he remembered that one of them included a ninjutsu developed by a teacher, a very unique ninjutsu.

"I found it, this is it." Amemiya Kenichi nodded with satisfaction. I have to say that the teacher is the teacher. This talent is really unparalleled. I can develop this kind of ninjutsu, and I don't know how to do it. of.

Amamiya Kenichi took a look at this ninjutsu. The steps for forming the seals were not very complicated. The only thing that needed attention was the preparation of special nutrient solution. Fortunately, Amamiya Kenichi also had those things.

So next, Amemiya Kenichi took the scalpel and tried it. Sure enough, the sharp scalpel could only cut the scalp, but it had little effect on the hard skull.

"No wonder an old classmate from his previous life said that craniotomy is like stone processing." Amamiya Kenichi curled his lips. He put down the scalpel, then took out a small circular saw and began to cut the skull of the Uchiha ninja.

Soon, a large piece of skull was taken out by Amamiya Kenichi, and the next step was the most critical step.

Form a seal, and then use ninjutsu to take out the Uchiha ninja's brain from his head, and then put it into the nutrient solution aside, and the things composed of chakra are densely connected to the other person's brain and the void. in his head.

After putting in the nutrient solution, the Uchiha ninja trembled all over, and his brain also trembled.

Amemiya Kenichi recorded this. It may be that the brain is not very adaptable to the new environment, and now the conduction of blood vessels and nerves is conducted through connections composed of chakra, so there may be some problems.

But this is also the first time Amamiya Kenichi has seen this.

A unique scene.

The human brain can be taken out of the brain without affecting the normal function of the brain. In order to verify this, Amamiya Kenichi directly solved the illusion of this Uchiha ninja, otherwise he would not be able to continue the experiment. .

"Where are I?" Soon, the lucky Uchiha woke up. He opened his eyes blankly and looked around.

[The subject's cognition and five senses do not seem to be affected in any way. 】Amamiya Kenichi recorded it in the experiment diary.

But soon, the severe pain in his head made him sober up. He subconsciously reached out to touch his head, but he touched a piece of hard glass.

[The current observation of motor nerves is also normal. This kind of ninjutsu on the brain does have the characteristics that the teacher said has almost no impact. 】Amamiya Kenichi is very satisfied, so that he can do the experiment perfectly.

"Are you awake? Don't move, otherwise you will really die." Amamiya Kenichi was busy checking the instruments. Those instruments used to monitor brain fluctuations are quite expensive, and Amamiya Kenichi was reluctant to get them. bad.

[The brainwave recording device can also work normally, and the other party does not seem to be aware of the current situation] Amamiya Kenichi adjusted the instrument. These are very important.

However, in order to prevent the other party from being too excited and causing some troublesome things to happen, he still reminded the other party, although the other party could not exercise vigorously, after all, his whole body was restrained.

Then Amamiya Kenichi glanced at him in the mirror, and then he found that the other person's brain waves began to violently turbulence, which made him feel a little happy. Was the reaction so big?

At this moment, the unknown Uchiha ninja was looking at the mirror with a horrified expression. The head above his eyebrows in the mirror was gone and empty, and above it was a glass vessel filled with azure liquid.

There was also a white brain inside, with dense things on it, and then it stretched straight down and connected to his empty head.

"Don't be nervous, this is a sterile laboratory." Amamiya Kenichi comforted the Uchiha clan ninja's emotions. He noticed that when the other person was particularly excited, his eyes automatically opened, and it was a Magatama Sharingan. .

Didn't such stimulation lead to the evolution into a second magatama? But yes, if it could evolve in this way, it wouldn't be known as a cursed eye.

Could it be that the evolution of the Sharingan must be related to sadness?

Amamiya Kenichi frowned slightly.

Sadness seems simple, but it is actually a very complex brain activity. First, humans need to perceive, identify and recognize sadness, which is the job of the amygdala area.

Then learn the airline memories of various emotions, which is related to the hippocampus area. The hippocampus area can store people's long-term memories, as well as memories related to emotions. Only in this way can people realize invisible things like sadness.

Just like a baby, after they are born, they cry because they are hungry or have other needs. However, babies cannot feel sadness, and pain will make them cry.

Even if their loved ones die in front of them, they will not feel any sadness because they are not able to recognize this yet.

Only when you grow up, learn a lot of things, form memories, and then encounter sad things, will you feel this emotion, which will cause people to feel very sad.

But sadness also has physiological reactions, so sadness has a certain relationship with the hypothalamus. When people perceive sadness, the brain starts to operate, which will cause people to feel heartache, unstoppable tears, etc.

So although the amygdala is a key area for identifying and adjusting emotions, sadness is more about the cooperation of the entire brain, which causes people to feel intense sadness.

And the most disturbing thing is that although sadness is an emotion that is directly produced in and affects the brain, it also has an impact on other organs of the body.

People say words like 'sad heartbreak', which sounds like an adjective, but the scary thing is that it may be a statement. Intense sadness can cause myocardial tear, thereby inducing direct heart disease. To some extent, it is indeed heart disease. Broken.

"Okay, don't cry. Aren't you still alive?" Amamiya Kenichi glanced at the tearful Uchiha ninja and gently wiped away his tears.

You can't die now. You can die after I finish the experiment.

Amamiya Kenichi mobilized some Yang attribute chakra to stimulate the amygdala area of ​​the Uchiha ninja, but he soon discovered that he had missed one thing, that is, when the Yang attribute chakra acts on the brain, there seems to be something similar Stimulant effects.

Not to mention that it acted directly on the amygdala area, and soon the ninja began to laugh uncontrollably.

But even in sage mode, the other party still couldn't control his smile, so laughter kept coming from the laboratory, and the other party shed tears while laughing.

This Uchiha ninja is desperate in his heart, but he really wants to despair, but the joy that comes from his heart really makes him unable to despair. Instead, he can't help but be happy and happy.

He's going crazy.

".You are calling. Forget it, it's my problem." Amemiya Kenichi took a deep breath. He wanted to curse, but he couldn't help it. It was caused by his wrong decision-making.

"Yang chakra seems to have no way to stimulate the other party's secretion of sadness, so is it possible to use yin chakra?" Amamiya Kenichi used ninjutsu to clean it up. The Uchiha ninja was lying in the surgery with a red face at the moment. On stage.

If you didn’t know better, you would have thought that Amamiya Kenichi was doing something terrible, but only Amamiya Kenichi knew that he was really conducting experiments in a serious way!

The yin and yang attributes of chakra were not discussed much in the early Naruto animations, but in fact, for a ninja, the changes in the nature of chakra attributes are basically necessary to master.

The only problem is that Amamiya Kenichi doesn't have a lot of Yin-type chakra in his body, although there is some compared to ordinary ninjas. And these Yin-type chakras, Amamiya Kenichi suspects, were born with his Sharingan. And appeared.

But at least it can still provide some conveniences to Amemiya Kenichi for now.

This chapter contains a small amount of medical knowledge and some nonsense. After all, I’m not sure whether Yang chakra has this effect.

(End of chapter)