Hybrid digital eye ground image recording and sharing system based on blockchain

Abstract

The invention discloses a hybrid digital eye ground image recording and sharing system based on a blockchain. Through a blockchain technology, eye ground images are stored and shared in a distributedmode. For a current state that chronic disease patients in a current community and a remote area can not receive regular eye ground examination, a portable digital eye ground lens is used to achieve patient eye ground image acquisition, complete eye ground standardization image format conversion work, and store in an eye ground mage transmission and storage system. And then, image fingerprint characteristic extraction is performed and an image address is encrypted to the blockchain for recording. And through applying an intelligent contract, an eye ground image can be shared after the authorization of each patient. Through applying the blockchain technology, the patient has the initiative of sharing the eye ground image data of the patient himself or herself, and a workflow that the eye ground image is stored in a dispersive system and is difficult to share is improved. Through data encryption and an eye ground image recording block, safety and a data anti-tampering characteristic in amedical data sharing process can be effectively increased, and the eye ground image is safely recorded and is effectively used.

Description

technical field [0001] The present invention relates to a tamper-proof system for safe and reliable hybrid recording and shared data of fundus images using blockchain technology in the field of chronic disease ophthalmology examination and medical work in grassroots communities in China. Background technique [0002] On January 19, 2015, a new report by the World Health Organization indicated that chronic non-communicable diseases such as cancer, cardiopulmonary disease, stroke, and diabetes are still the leading causes of death in the world, and many of these premature deaths are actually preventable . For a long time, the fragmented and fragmented medical and health service system has been the main reason for the inefficiency of medical care services, and it is also difficult to meet the needs of public health services in the aging era, mainly chronic diseases. The overall level of integration between medical care and IT in my country is not high, and the informationizati...

AI Technical Summary

Problems solved by technology

First of all, in the diagnosis of fundus image reading, in addition to spending a lot of time and energy to standardize the operating procedures of the staff and training necessary operating techniques, the understanding of fundus image reading diagnosis cannot be summarized and sorted out in time

Moreover, the data management and analysis of fundus readings are difficult. The current situation is that the data is simply archived and stored, and the workload of sorting is heavy. It is difficult to reuse the patient's fundus image data.

This data collection mode also results in poor protection of patient privacy

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