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An automatic inspection method and system for retinopathy of prematurity

A technology for retinal and automatic inspection of premature infants, which is applied in the fields of eye testing equipment, medical science, diagnosis, etc.

Active Publication Date: 2021-01-19
梁建宏 +2
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Current methods for retinopathy of prematurity usually focus on the identification and diagnosis of retinal vessel tortuosity in the posterior pole of rapidly progressive retinopathy of prematurity, and only cover a special type of lesions in retinopathy of prematurity, which leads to low recognition accuracy on the one hand , on the other hand, due to the single indicator, the application is relatively one-sided

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  • An automatic inspection method and system for retinopathy of prematurity
  • An automatic inspection method and system for retinopathy of prematurity
  • An automatic inspection method and system for retinopathy of prematurity

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Embodiment Construction

[0029] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0030] see figure 1 , the application provides an automatic inspection method for retinopathy of prematurity, the method comprising:

[0031] S1: collect the fundus image of the premature infant, and identify the lesion partition in the fundus image for the optic disc, macula, and ora serrata in the fundus image;

[0032] S2: According to the lesion characteristics in the lesion partition, determine the lesion stage corresponding to the fundus image;

[0033] S3: According to the characteristics of the lesion present in the posterior pole in the fundus image, determine whether there is an additional lesion in the fundus image;

[0034] S4: According to the determi...

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Abstract

The invention provides an auto-check method and system of retinopathy of prematurity, wherein the method comprises: acquiring a fundal image of a premature, and recognizing disease regions in the fundal image according to optic nerve heads, yellow spots and ora serrata in the fundal image; determining a disease stage corresponding to the fundal image according to disease characteristics in the disease regions; judging whether an additional disease is present in the fundal image according to disease characteristics present at the posterior pole in the fundal image; judging fundal disease type corresponding to the fundal image according to the disease stage and the judged additional disease, and providing a matching treatment strategy according to the fundal disease type. The auto-check method and system of retinopathy of prematurity enable retinopathy of prematurity to be detected highly precisely.

Description

technical field [0001] The invention relates to the technical field of ophthalmic disease identification, in particular to an automatic inspection method and system for retinopathy of premature infants. Background technique [0002] Retinopathy of Premature (ROP) accounts for 6%-18% of the causes of blindness in children. Recognizing the ocular changes of ROP, doing a good job in screening, and timely referral or timely treatment for threshold lesions are the correct ways to reduce the blinding rate. [0003] Current methods for retinopathy of prematurity usually focus on the identification and diagnosis of retinal vessel tortuosity in the posterior pole of rapidly progressive retinopathy of prematurity, and only cover a special type of lesions in retinopathy of prematurity, which leads to low recognition accuracy on the one hand On the other hand, due to the single index, the application is relatively one-sided. Contents of the invention [0004] The purpose of this app...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B3/12A61B3/14
CPCA61B3/12A61B3/14A61B2503/06
Inventor 梁建宏
Owner 梁建宏
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