The Godfather of Surgery

Chapter 959 3.0 Version of Digital Human

The suggestions made by Academician Xiang are still very good. Yang Ping not only kept them in mind, but also took out the notebook he carried with him to make good records. These suggestions were not made casually by the old man, but were made after careful observation and careful consideration.

"I just said it casually, and you really wrote it down?" Academician Xiang did not expect Yang Ping to be so attentive.

Yang Ping put away the notebook: "Professor Xiang's suggestions made me suddenly enlightened, especially "Medicine". I always felt that something was wrong, but I never figured out what was wrong. Today, Professor Xiang said this, and I finally understood that it was really too radical at the time. At present, it is not the time to abandon paper journals and fully embrace online journals. Both must be given equal importance."

"Yes, the seriousness of journals is not only reflected in the credibility of academics, but also in the inheritance of civilization in the long run. At present, the storage stability of paper is higher than that of the Internet."

The old academician originally wanted to pull Yang Ping to chat for a while, but knowing that Yang Ping was busy with work and had a tight schedule, he did not dare to keep him for long.

Academician Xiang usually tries not to speak in formal occasions. He feels that he is old and his ideas are outdated. A casual word can easily mislead young people. So now he simply does not attend any academic conferences. Even if he comes to Professor He's laboratory, he comes to cheer him up and provide help within his ability. He will never give any professional opinions.

But when he met Yang Ping, the old academician couldn't help but talk about professional matters. He knew that Yang Ping would never be misled by him at his level, so he took this opportunity to talk.

"Why don't we finish the meal here before leaving?" The old academician suggested.

Professor He quickly agreed: "Let's have dinner together tonight. Just consider it as a thank you. You have provided a lot of help to our project, many of which are critical."

Yang Ping looked at the time. He came when he was about to get off work. Now it was time for dinner. It would be nice to have a meal. It has been a long time since he met with Academician Xiang and Professor He. It's just that he is not as convenient as before to do anything now. The team led by Ershun always follows him around, keeping a distance but following him like a shadow. It's not inconvenient because of anything else, but it's a waste of time wherever he goes. Yang Ping always feels a little sorry, but he gets used to it after a while.

Professor He began to arrange for food. Including all the people in the laboratory, it's no problem to set up a few tables. These researchers, doctors and masters heard that they were going to have dinner together, or with Professor Yang. Just like fans have the opportunity to have a meal with their idols, they were so happy that they almost jumped up.

Academician Xiang is the founder of my country's digital human technology. my country's first digital human is Academician Xiang's masterpiece. At that time, the digital human was just a visual digital human. The visual digital can be considered as a three-dimensional anatomical diagram that is no different from the real one, which is the 1.0 version of the digital human.

The study of visual digital human is a meticulous and arduous task. It requires cutting the bodies of volunteers into countless thin slices. Each slice is photographed, analyzed and recorded with a digital camera and scanner. The data of the human cross section is obtained from these human slices, and then a three-dimensional human anatomy map is constructed using these data. This anatomy map is the 1.0 version of the digital human.

At this time, the digital human is just a more advanced and realistic three-dimensional anatomy map. In essence, it is no different from other anatomy maps and does not have any functional things. Its application in medicine or other fields is very limited because it is just an advanced anatomy map.

If the visual digital human is just the 1.0 version of the digital human, the subsequent technical iterations include the 2.0 version of "digital physical human", the 3.0 version of "digital physiological human" and the 4.0 version of "digital intelligent human".

The 2.0 version of the digital physical human is much more advanced than the 1.0 digital visual human. It can respond to virtual external physical stimuli, such as bones will be fractured by violent impact, blood vessels will bleed after rupture, and skin and soft tissues will swell after contusion, etc. However, the physical digital human only simulates the human body's response to physical stimuli, which is far from enough.

The 3.0 version of the digital physiological human requires extremely complex digital technology, because it needs to replicate all or most of the physiological functions of the human body. It is no longer a simple response to physical stimulation such as fractures, bleeding and swelling. It needs to simulate more complex life phenomena of the human body. For example, in the state of blood loss, it will slowly go through a series of physiological and pathological processes like a real person, enter hemorrhagic shock, and finally die from blood loss. Even after death, it can simulate the changes of the human body after death, such as cell disintegration, etc. If the digital person's blood loss is "rescued", such as hemostasis and blood transfusion, it can simulate the dynamic changes of the real human body's recovery or continued collapse under the rescue state. The technology involved is extremely complex, so supercomputers have to be used for simulation, because the various complex models involved, as well as the connection between models, require great computing power. At present, Americans have not developed a complete 3.0 version of the physiological digital human, but can only replicate parts of the human body, such as the head, heart or liver, etc., while Professor He has made a complete 3.0 version of the digital human, in which the concept of digital cells used is a generation ahead of other international teams. If we were to classify the current digital human technologies in the world, Professor He would be at the top level, and other technologies would only be counted from the second level downwards.

Professor He's digital human construction is very complicated. First, a complete digital physiological cell is established to simulate the function of the cell. Then the digital cell is used to construct the digital tissue, the digital tissue is used to construct the digital organ, the organ is used to construct the system, and finally the system is used to construct the entire human body.

The highest stage of digital human is 4.0 "digital intelligent human". It not only has a virtual human body, anatomical structure, physiological and biochemical functions, but also has autonomous consciousness and human IQ. It is a complete virtual human, a person living in the digital world. The person in the virtual world in the movie "Hackers" is this kind of person.

Physiological digital human like Director He will be widely used in the future. It can be applied to various virtual experiments that require human participation. As long as it does not involve the autonomous consciousness and intelligence of virtual human, this kind of digital human can be used.

For example, in the automobile safety collision experiment, the combination of dummy and car is now used to complete the experiment, and the data is collected using camera, sensor and other technologies. In the future, virtual digital human technology and virtual digital car technology can be combined, and the car collision test can be simulated in the computer to obtain data directly.

The further development of physiological digital human technology can be used for the development of drugs and medical devices. It is completely free from ethical restrictions and can be used arbitrarily. In reality, it may take several years to obtain conclusions using human experiments, but in a virtual environment, computer acceleration technology may be used to obtain results in a few minutes. This can greatly save time, reduce risks, improve the safety of experiments and shorten the experimental cycle.

Therefore, Professor He's digital human achievements can be fully evaluated for academicians, and it is even possible to impact the Nobel Prize. How can this not make everyone excited? No wonder Academician Xiang is so excited.

With this set of digital human technology, the training model of doctors will also change in the future. Using digital human technology, virtual reality technology and tactile simulation technology, a virtual operating room can be established in the future, allowing young doctors to practice surgery in a virtual operating room like playing games, which can quickly improve the doctor's operation level.

In Director He's laboratory, Yang Ping talked with Academician Xiang and Professor He for a long time. Three days and three nights would not be enough. Academician Xiang suggested going to dinner and talking while eating.

Since he came to Nandu Medical University, Yang Ping planned to visit Lu Xiaolu. Yang Ping had met this young man and found him to be a good person. He was a rare talent, but his talent was obviously not equal to his current status.

Since he was a talent, Yang Ping wanted to poach him. It was a pity for such an excellent talent to be an assistant here. If he went to Sanbo's laboratory, Yang Ping would definitely give him a laboratory and let him play as he wanted.

Talent! What Yang Ping needs most now is talent. Only with a large number of talents can scientific research results be produced.

Scientific research is not just about spending money, but also about spending talent.

Even dangerous talents like Li Yingtong were not spared by Yang Ping, so how could he let Lu Xiaolu go? Since he met Lu Xiaolu, Yang Ping felt that Guan Ruyan's heavyweight achievements were more like those made by Lu Xiaolu. Yang Ping would have this feeling from time to time, so he decided to go to Lu Xiaolu's laboratory, which was also Guan Ruyan's laboratory.

After expressing his thoughts, Academician Xiang and Professor He wanted to accompany Yang Ping to take a look.

Lu Xiaolu was very happy to hear that Yang Ping would come to visit his laboratory. Yang Ping had become his idol. After going to Sanbo Hospital several times, Lu Xiaolu could no longer suppress his restless heart. He wanted to be his true self again. He had been suffering in pain for a long time.

Guan Ruyan was not in the laboratory. He had gone abroad to attend an academic conference and had not returned yet. Lu Xiaolu was in charge of the laboratory's research work. In fact, Lu Xiaolu was also in charge of the laboratory's work. Guan Ruyan was just a mascot. This was a well-known fact in the laboratory, but everyone just turned a blind eye to it. Someone once said that Guan Ruyan was not good enough and relied on Lu Xiaolu to support him. As you can imagine, this talkative person almost failed to graduate.

At the door of the laboratory, Lu Xiaolu met his idol. Summer had passed, but the weather in the south did not have this concept. The weather was still very hot. Lu Xiaolu was wearing a short-sleeved T-shirt and a pair of whitish jeans, standing at the door of the laboratory.

"Professor Xiang, Professor Yang, Professor He——" Lu Xiaolu felt flattered. He did not expect so many people to come at once.

Yang Ping said, "I came to see Professor He's digital human, and by the way, I came to see how you are. Last time I talked to you about immunity. Your ideas are very good, and I am very inspired. Immunotherapy has great potential in the treatment of tumors. Your ideas are very novel. If it can be studied as a major project, it will definitely produce results. Is it convenient to visit your laboratory?"

"Of course it is convenient!" Lu Xiaolu led the way and took everyone to visit his laboratory.

Hearing Yang Ping's praise, Lu Xiaolu was a little lonely, because all the projects he was doing were for Guan Ruyan. He was just a tool. He didn't have the resources to do his own projects for the time being. He couldn't pass the test of Principal Ding unless the project was given to Guan Ruyan.

The researchers, doctors and masters in the laboratory were very happy to hear that Yang Ping was here. Everyone lined up to welcome him spontaneously. Yang Ping didn't expect that he would be so popular.

After all, he was so young and had achieved such great results. Naturally, Yang Ping would be regarded as a god by these young people.

Visiting the laboratory is secondary, chatting and exchanging academic opinions are the key points. Every time Lu Xiaolu meets Yang Ping, he has an indescribable feeling in his heart, and his heart is filled with the passion to freely explore science.

Because of Guan Ruyan's son's project, Lu Xiaolu was very unhappy and slammed the door at that time, but Guan Ruyan was a person with high emotional intelligence. He did not blame Lu Xiaolu, but still expressed respect for Lu Xiaolu's choice. After all, this is not a good thing. Whether it is Principal Ding or Guan Ruyan, they usually give Lu Xiaolu respect. So every time Lu Xiaolu wants to fly solo, he always feels guilty and feels sorry for Principal Ding's great kindness.

When Yang Ping, Academician Xiang, Professor He, and Lu Xiaolu were visiting the laboratory, a doctor came in and whispered a few words in Lu Xiaolu's ear. Principal Rao learned that Yang Ping came to Sanbo Hospital, and also took the time to come to meet him and was waiting in the laboratory office.

President Rao is also very happy during this period. The success of the functional digital human makes the digital medicine of Nandu Medical University far ahead in the world. my country has always been weak in original and basic technologies. This time, Professor He's 3.0 version of the digital human belongs to the original basic technology. As a president with an academic background, he is of course happy about this major academic breakthrough.

This is not the only good news. Lin Lan's genetics laboratory is also sending good news. They have made a major breakthrough in genetic technology, and the paper is on the way to publication.

Good guy, after visiting the laboratory, when Yang Ping just came out, President Rao and several vice presidents were all waiting in the office. When he saw Yang Ping, President Rao immediately came up to him: "Professor Yang, you come here without saying hello. We were just in a meeting. I heard from Professor He that you came here to guide the work."

"I just came here to take a look. How can I disturb you? Don't worry about me. You are all very busy."

Yang Ping didn't want to be too ostentatious, but there was no way. No matter where he went, he was the focus of attention.

President Rao ignored all the people. He had a lot to say to Yang Ping. Since Professor He's digital human was successfully developed, President Rao had a lot of ideas in his mind. But he was close to retirement age. He wanted to lay a solid foundation for Nandu Medical University before he retired, and reform Nandu Medical University to make Nandu Medical University world-class.

He used to think that this goal was very far away, but now it seems that it is not far away. Isn't Professor He's digital human already the world's top? Lin Lan's achievements will soon surface, and they are also world-class. The school has so many world-class achievements all of a sudden, and President Rao is still a little dazed.

Everyone took a walk on the campus of Nandu Medical University. In fact, Yang Ping was already very familiar with Nandu Medical University. Everyone walked around the campus several times and didn't mean to stop. The students of Nandu Medical University heard that Yang Ping was at Nandu Medical University, so everyone pretended to take a walk to see Yang Ping. As they walked, they found that the team was getting bigger and bigger, and they were all students following.

Seeing that it was getting later and later, Professor He was very anxious, but he couldn't say it clearly: Professor Yang, our dinner is ready, let's eat.

"Stay for dinner tonight." Principal Rao said, and he was going to ask the people around him to make arrangements.

Professor He immediately stopped him: "No, no, Professor Yang has other things to do."

"It's time to eat." Principal Rao insisted.

Academician Xiang said: "We have already arranged a dinner with Professor Yang. The Digital Human Team would like to thank Professor Yang for his guidance. Professor Yang has helped us a lot."

"Oh——"

Principal Rao said "oh" with a rising tone. From the tone of Academician Xiang, it seems that he didn't mean to invite himself.

Who would invite you? With the leader here, can dinner still be dinner? Professor He muttered in his heart.

Principal Rao turned his head and looked at Professor He again. Professor He didn't say a word. It seems that he really didn't plan to invite himself. I don't make speeches when I eat, and I don't need you to toast. Why am I so unwelcome?

Forget it, take the initiative to withdraw.

"Okay, you can chat with Professor Yang. We still have something to do." Principal Rao didn't want to delay Yang Ping's dinner time.