Detection method, system, electronic device and storage medium for pregnancy induced hypertension
A detection system and technology for pregnancy-induced hypertension, applied in the field of medical research, can solve the problem that the detection method of pregnancy-induced hypertension cannot meet the actual needs and other problems, achieve active intervention and timely treatment, reduce risks and damages, and improve patient experience and satisfaction. Effect
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Embodiment 1
[0063] like figure 1 Shown, the detection method of the pregnancy induced hypertension of the present embodiment comprises:
[0064] S101. Obtain multiple historical fundus images of PIH patients;
[0065] S102. Taking each historical fundus image as input, and the pre-marked training feature points in the historical fundus image as output, establishing a feature point acquisition model;
[0066] Among them, the training feature points correspond to various fundus lesion points in the retinal artery spasm period, retinal arteriosclerosis period or retinopathy period;
[0067] Specifically, the essence of fundus lesions in pregnancy-induced hypertension is hypertension and arteriosclerotic fundus changes caused by acute / chronic blood pressure elevation. For retinal artery spasm stage: retinal arterioles are narrow and vary in thickness; arteries are thin and veins are thick, and the diameter ratio of arteries and veins changes from 2:3 to 1:2-4; for retinal arteriosclerosis s...
Embodiment 2
[0072] like figure 2 As shown, the detection method of pregnancy-induced hypertension in this embodiment is a further improvement to Example 1, specifically:
[0073] Step S101 includes:
[0074] S1011. Acquire a plurality of historical fundus images collected by the fundus camera centering on the optic nerve and macula respectively when performing non-mydriatic fundus photography examination on patients with pregnancy-induced hypertension;
[0075] Step S103 includes:
[0076] S1031 . Acquire the target fundus images collected by the fundus camera when performing non-mydriatic fundus photographic examination on the target patient with the optic nerve and macula as the center respectively.
[0077] Step S102 includes:
[0078] S1021. Taking each historical fundus image as an input and the pre-marked training feature points in the historical fundus image as an output, using a convolutional neural network to establish a feature point acquisition model.
[0079] After step S...
Embodiment 3
[0111] like image 3 As shown, the detection system for PIH in this embodiment includes a historical fundus image acquisition module 1 , a feature point model establishment module 2 , a target fundus image acquisition module 3 and a detection module 4 .
[0112] The historical fundus image acquisition module 1 is used to acquire multiple historical fundus images of patients with PIH;
[0113] The feature point model building module 2 is used to use each historical fundus image as input, and the training feature points marked in advance in the historical fundus image as output, to establish a feature point acquisition model;
[0114] Among them, the training feature points correspond to various fundus lesion points in the retinal artery spasm period, retinal arteriosclerosis period or retinopathy period;
[0115] The essence of fundus lesions in pregnancy-induced hypertension is hypertension and arteriosclerotic fundus changes caused by acute / chronic blood pressure elevation. ...
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