Newborn congenital heart disease intelligent screening algorithm and automatic upgrading system based on big data

Abstract

The invention discloses a newborn congenital heart disease intelligent screening algorithm and automatic upgrading system based on big data. According to the technical scheme, the newborn congenital heart disease intelligent screening algorithm comprises a heart sound data module, a heart sound data processing module, a blood oxygen data module, a blood oxygen data processing module, a network upgrading module, a database, an intelligent analysis module and a congenital heart disease screening result evaluation module. The heart sound data module is used for collecting various data of the heart sound of the newborn and performing centralized processing; the heart sound data processing module is used for processing data in the heart sound data module, the intelligent screening instrument is more intelligent and accurate through an artificial neural network algorithm, a support vector machine algorithm, an HMM algorithm and a k-nearest neighbor algorithm, meanwhile, continuous learning and continuous updating iteration can be conducted through a machine according to the continuously accumulated data, and the accuracy of the intelligent screening instrument is improved. And a foundation is laid for realizing integration, automation, intelligence and homogenization of neonatal congenital heart disease'double-index method 'screening with high accuracy.

Description

technical field [0001] The invention relates to the technical field of congenital heart disease screening, in particular to an intelligent screening algorithm and an automatic upgrade system for neonatal congenital heart disease based on big data. Background technique [0002] Congenital heart disease is the most common type of congenital malformations, accounting for about 28% of all congenital malformations. The channel that should be automatically closed later fails to close (normal in the fetus). The incidence of congenital heart disease should not be underestimated, accounting for 0.4% to 1% of living babies; [0003] At present, newborn congenital heart disease screening has always been carried out manually. With the development of artificial intelligence technology, the digital upgrading of traditional medical devices has continuously promoted the development of clinical medicine. During the development of the prototype of the screening instrument, the synchronizati...

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Problems solved by technology

At present, wavelet denoising research on heart sound signals is carried out around these three aspects, but there is no general selection theory or principle, and each scholar chooses according to their own research purposes.

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