Is fundus screening harmful?

The process of fundus examination:

1, direct ophthalmoscope: You see the positive image magnified by 16 times. The structure of the mirror includes an illumination system and an observation system. The light is reflected to the eye by a small mirror, and the ophthalmologist can check the fundus through a series of lens discs with adjustable refractive error. Before examining the fundus, we should first check whether the refractive stroma is turbid, and then check the optic papilla, macula and retina in turn. Usually starting from the rear edge portion.

2. indirect ophthalmoscope: What you see is an inverted image magnified four times. Wide fundus range and strong stereoscopic impression. Lesions with different fundus can be clearly seen at the same time. The fundus around the lens can also be examined by scleral compression device.

Extended data:

Medical health is becoming an important field for the rapid development of big data and artificial intelligence applications. How to apply AI to chronic disease management in China is one of the hot spots. In Shanghai Tenth People's Hospital, a new project of fundus screening through ai fundus image recognition technology, empowering grass-roots and community hospitals, and benefiting people to realize chronic disease screening and management has been launched recently.

"AI-Force Intelligent Project" was initiated by Shanghai Tenth People's Hospital and Lilly China. The project uses AI image recognition technology for fundus screening, which sinks the superior resources of the top three hospitals into the grassroots and community resources in the "medical association", effectively helping grassroots people to screen, find and manage chronic diseases early.

"To implement the strategy of comprehensive prevention and treatment of chronic diseases, it is necessary to strengthen the screening and early detection of chronic diseases and achieve' prevention first, combining prevention with treatment'."

Professor Li Jiyu, vice president of Shanghai Tenth People's Hospital, said that the big gap in the prevention and treatment of chronic diseases, the great difference in the level of grass-roots doctors, poor disease risk management and insufficient energy for disease follow-up are all obstacles facing the management of chronic diseases at present. Artificial intelligence can combine diagnostic guidelines, medical knowledge and doctors' experience through the analysis of big data, making the screening, prevention and management of chronic diseases convenient and efficient.

Baidu encyclopedia-fundus examination

People's Network-Artificial Intelligence Helps Fundus Screening