Chapter 3545         【3545】A worship since childhood

The next day, I came to Fang Ze and met Dr. Sun, and then I realized that the other party was a female boss from the radiology department.

"Doctor Xie Wanying." Many female teachers in clinical practice are very generous people. When they see her, Dr. Sun directly held her hand as if the aunt looked at her daughter and spoke homely, and she was always close to her.

This scene made a group of other male doctors on the scene want to make a fuss. I never knew that female teachers had this advantage.

"Do you know what our hospital machine is like? Let's talk about it all," Dr. Sun encouraged.

Since I had to help Teacher Sun work next, Xie Wanying and the teacher carefully communicated and negotiated academic issues: "I have only seen some related reports in some medical journals."

No matter how the gamma knife changes, first of all, you must know that the gamma knife is essentially unchanged, and it uses gamma rays. Gamma rays are not mysterious, they are y-rays emitted by cobalt 60.

Who invented the y-ray? It is the famous two-time Nobel Prize winner Madame Curie.

Therefore, Xie Wanying would be more concerned about understanding the knowledge of Gamma Knife before her rebirth, because Gamma Knife extended the story of Madame Curie.

It is difficult for a woman to occupy a seat in the Nobel Prize. Madame Curie won two prizes and can definitely be regarded as a rare female boss in the scientific community, which made her admire her since she was a child. She once thought that she could not be a doctor, and that Madame Curie could also benefit the world when she studied physics and chemistry.

Leng Knowledge is here again. The founder of Gamma Knife is a neurosurgeon and the founder of the company that is now provided to Fang Ze.

The advantage of doctors as inventors is that the medical tools created will be more realistic because the doctors themselves understand the clinical situation better.

The history created by the gamma knife is said to be exactly like this. Neurosurgeons in that era found that the mortality rate of neurosurgery for craniotomy was a bit high, so they considered that they could eliminate tumors in the brain without craniotomy.

"When the fourth generation of gamma knife, 201 cobalt 60 radiation sources were used."

As mentioned, the founder is a neurosurgeon who knows the clinical knowledge very well. He knows that the characteristic of treating the brain is that it is best not to harm the functional area and kill the tumors as much as possible, so as to avoid leaving patients with postoperative sequelae that life is worse than death. Therefore, the upgrade of gamma knife is mainly based on technical transformation around the "knife" that can be called gamma knife.

The radiation source can be regarded as the flying knife in Xiao Li's flying knife. Shooting from a machine is equivalent to flying out of Xiao Li's hand, and using such a "knife" to shoot the tumor to eliminate it.

A major feature of "flying knife" is that it needs to fly. If it is flying, it is much more accurate than directly close-range operation. The consequences of not flying accurately are terrible. Under such premise, the founders of neurosurgeons can think of to improve the safety of flying knives, so they can make the flying knives small, and they would rather use more flying knives like flying needles. Theoretically, the energy effect of gathering multiple needles will not be much worse than the energy value of one knife, and it can be more accurate.

How to accurately measure the flying needle next to normal tissue and lower the killing energy value, so as to minimize the expansion of damage to normal and healthy tissue. For the middle part of the tumor, more flying needles gather to amplify the killing energy and completely eliminate it.

"Another feature of the fourth generation of gamma knife should be that it has an advanced computer control system APS." Xie Wanying continued to add.
Chapter completed!