Military Technology

Chapter 2451 New diagnostic gold standard

【Revision】

Upon seeing this, Xiao Zhihang nodded and thanked the virtual person on the screen, then got off his seat, came over and smiled at Wu Hao: "I didn't expect that such a machine can actually perform electrocardiogram and B-ultrasound monitoring. It is so convenient, it can greatly shorten the time for patients to seek medical treatment, clarify their condition, and intervene in treatment faster to save those seriously ill patients."

Wu Hao heard this and said with a smile: "This is also to give patients a better medical experience. We will not run back and forth for some heavy examinations, which not only wastes time, but also avoids delaying the condition due to these numerous examinations and worsening the patient's condition." .

In this clinic, in addition to electrocardiogram, B-ultrasound, and blood pressure, we can also perform routine endoscopic ear, nose, and throat examinations, as well as some routine physical examinations, etc. "

"Xiao Wu, why did the system arrange an MRI examination for Zhihang instead of a more targeted examination like enhanced CT?" Chen Lao heard this and asked Wu Hao.

This was also puzzling to all the doctors present, because in general clinical consultations, diagnostic examinations for coronary heart disease are generally divided into two types, one is the conventional enhanced CT examination. By injecting contrast media, the entire cardiac vascular network can be better imaged. However, this injection of contrast agent is also a minimally invasive examination and is harmful to the body. But weighing the pros and cons, this is indeed a very good detection method. Because it is fast, direct, convenient, and cheap, it is a routine examination method in many clinical settings.

However, this is not the gold standard for diagnosis of coronary heart disease. Generally, coronary angiography is the most accurate method for diagnosis. However, this minimally invasive examination still causes some harm to the body and is expensive. Unless necessary, doctors generally will not arrange this examination.

It stands to reason that MRI examination is better than CT imaging, but why is it not used by these doctors for coronary heart disease examination. On the one hand, this is because MRI examinations are more expensive, and on the other hand, because MRI examinations take longer, they may be intolerable for some critically ill patients.

Furthermore, patients cannot carry metal during MRI examinations, which is certainly inappropriate for some patients with cardiac stents and pacemakers, including cardiac bypass grafts.

In addition, MRI imaging requires processing and diagnosis, which takes a long time and often delays the condition. This is why these doctors do not arrange it.

Hearing Mr. Chen's words, Wu Hao smiled and said: "Because enhanced CT requires injection of contrast agent, and further examination is a waste of time, so the intelligent medical diagnosis system chose MRI examination.

We have made great improvements in MRI 3D imaging technology, which can enable MRI-related scan data to be obtained in a very short time and form a 3D model, or even a 3D dynamic model, which is of great significance for the diagnosis of patients with coronary heart disease. Very big.

We even believe that this will become another gold standard for coronary heart disease examination. "

The experts and doctors present couldn't help but look surprised after hearing Wu Hao's words, and then started talking one after another. Obviously, they have a lot of doubts about Wu Hao's words. They don't believe that this gold standard, which has been used by the medical community for decades, will be overturned when it is said to be subverted and replaced when it is said to be replaced. How can there be so many gold standards? , Who do you really think you are?

Mr. Zhao and Mr. Chen frowned slightly when they heard Wu Hao's explanation. They glanced at the people who were talking about it, then waved their hands at Wu Hao and said: "Hearing is false and seeing is believing. Take a look first before speaking."

Seeing that both of them had spoken, everyone stopped and nodded immediately. Indeed, what is the use of talking now? You can see with your own eyes whether what Wu Hao said is false.

Then, surrounded by everyone, Wu Hao and the others arrived at the MRI examination room in the testing area.

The entire MRI examination room was no different from an ordinary examination room. Everyone stood behind the glass window and watched as Xiao Zhihang took out all the iron objects on his body and put them down, and then walked in.

At the reminder of the smart voice, he lay down on the bed, and then the MRI equipment started and pulled him into the equipment. With the operation of the NMR equipment.

On the big screen outside the glass window here, MRI scan image data appeared. These image data are mottled, noisy and blurry. Because the heart is beating continuously, it will affect the results of the entire contrast scan.

But as the intelligent system is connected and processed, the images processed by these scans become clearer and clearer, forming clear scanned contrast images one after another.

And so many scanned contrast images are stacked together from various angles to form a heart model. The heart model was a little rough at first, but as the intelligent system intervened in the calculations, the model became more and more refined, showing the appearance of Xiao Zhihang's entire heart.

The entire scan lasted about five or six minutes, and then under the reminder of the intelligent voice, Xiao Zhihang got up and walked out of the examination room.

MRI scan images were also displayed on the big screen, and multiple 3D digital heart models were formed. As more and more of these 3D digital heart models become available, they are synthesized together to form a beating dynamic heart model.

When Xiao Zhihang saw the beating heart model on the big screen, he couldn't help but reveal a wry smile: "It seems that this knife cannot be avoided."

Hearing Xiao Zhihang's words, Mr. Zhao couldn't help but frowned and looked at him and reprimanded: "You are a doctor or a cardiac surgeon, how can you hide a disease and avoid medical treatment? This disease is not a big deal, and it can't kill anyone."

Besides, didn't this kid also create an intelligent artificial heart? If you are unlucky, I can just give you a transplant. You have to correct your mentality and stop saying these depressing words. "

"Yes, teacher!" Xiao Zhihang nodded immediately after hearing this.

Well, Mr. Zhao nodded, then waved to him and said, "Come, let's take a look at your heart together."

"Uh, okay!" Xiao Zhihang was stunned for a moment, then smiled bitterly and came to the big screen.

Seeing the somewhat deformed and abnormally beating heart, everyone present began to discuss it. There were many experts from cardiology and cardiac surgery present, and they were very confident about this condition, and they began to interpret it one by one.

At this time, some decomposition diagrams of Xiao Zhihang's heart model appeared on the big screen, such as the dynamic model of the entire heart's blood vessel network, the entire myocardium model, including the heart chamber model, the valve model, and even the entire heart blood vessel blood flow velocity model, etc. .

Seeing these detailed digital 3D models, the doctors present couldn't help but gasped, and then they all exclaimed.