Chapter 3718: 【3718】gamble

  The reason why medicine is a science is that the structure of the human body and medical tools, including the statistics of pharmaceutical instruments, are all closely related to mathematics, physics and chemistry. It can be said that these disciplines form the basis for the continuous development of medical technology.

  Is anatomy the basis of medicine? yes. Can anatomy be created without mathematics, physics, chemistry, etc.? cannot.

  However, when it comes to clinical practice, many doctors forget this book.

  The venue fell into silence.

  Zuo Jinmao pushed the companion beside him.

  Yao Zhiyuan could read the words in his eyes: Does she look a bit like you?

   Doctors who work hard to dig into physics, mathematics, chemistry, etc. after becoming a doctor are rare and relatively "different". The textbooks most doctors reread will only be medical books.

  He's an oddball, is she too? Yao Zhiyuan thought.

  The embodiment of optics in human body structure, needless to say, the first thing that everyone can think of is definitely the human eye. Where is the most special thing about the human eye? Is the optics coming to the human eye to produce unique laws? It is impossible to think and know.

"The most special thing about the human eye is that it is connected to the human brain. The brain processes the information collected by the human eye to form a feedback result, which guides the next action of the human limbs. In the history of human research and development of machines, refer to the human eye. Interaction with the brain, in order to make the robot's eyes into human eyes, it is necessary to form a new interactive system of robot human eyes and computer center. The applied research computational optical imaging technology that is being explored now and in the future is one of them. A solution to the problem.”

  For example, drawing a plane circle into a three-dimensional sphere requires drawing shadows, and using optical information to accurately transmit the information of a circle or a ball to the audience watching the painting.

  In laparoscopic surgery, the optical law used is the most primitive. It is not painting, but lighting on a stage, and the doctor judges himself according to the picture produced by the lights.

  In such a situation, in order for the doctor to see the surgical field clearly, the lights must be turned back and forth in all directions. However, the movement of the joystick in the human body is limited, and there must be an insurmountable dead angle when the light is turned on. It can be said that this problem is common to all minimally invasive surgeries, and surgical robots also have this problem.

   "Do you mean that computational optical imaging technology can be like a painter's painting?"

  The bosses at the scene are all highly intelligent, and they can quickly understand the advantages and disadvantages of this new technology from the examples she gave.

It doesn’t matter if the light can’t be fully illuminated. Where the light is insufficient, the computer uses big data as the basis to collect as much residual optical information as possible for analysis, and further processes the illuminated picture (such as intelligent adjustment of exposure) such as The artist draws pictures, and transmits to the doctor a clearer and all-round surgical vision.

  As a layman, you may be afraid to see this: Will the computer make a mistake?

  It is necessary to know that many blind insertion operations in clinical practice, such as the most common injection, all rely on personal experience, which can be said to be less reliable than big data. Examinations such as magnetic resonance are not directly photographed in the human body, but are images of the human body calculated using basic knowledge of physics. What's more, all the final checks are made by doctors, not by machines.

  Minimally invasive always has this risk. If you don’t want this risk, you can only do traditional surgery. However, traditional surgery is more risky and unbearable for some patients, causing some patients to give up their lives.

  Anyone who knows medicine knows that medicine has always been a gamble, and medicine is not theology.

  Thank you for your support! ! good night dears~