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Cardiovascular and cerebrovascular disease recognition system based on echo state network

An echo state network, cardiovascular and cerebrovascular disease technology, applied in the field of deep learning, can solve the problems of complex network structure, complex training process, time-consuming and labor-intensive, etc., to achieve the effect of fast training, accurate inference, and reduced calculation amount

Pending Publication Date: 2021-12-03
九次元(重庆)智能技术有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

This method requires a variety of features in the network training stage, the network structure is complex, and the training process is complicated. When it is put into practical application, it also needs to collect 7 kinds of signals of patients, which is time-consuming and labor-intensive.

Method used

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  • Cardiovascular and cerebrovascular disease recognition system based on echo state network
  • Cardiovascular and cerebrovascular disease recognition system based on echo state network
  • Cardiovascular and cerebrovascular disease recognition system based on echo state network

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Embodiment Construction

[0037] The embodiment of the present invention will be explained in detail below in conjunction with the accompanying drawings. The examples given are only for the purpose of illustration, and cannot be interpreted as limiting the present invention. The accompanying drawings are only for reference and description, and do not constitute the scope of patent protection of the present invention. limitations, since many changes may be made in the invention without departing from the spirit and scope of the invention.

[0038] The beating of the heart causes blood changes at the fingertips. When the light beam passes through the peripheral blood vessels of the human body, the light transmittance of the light beam changes due to the change in the arterial pulsation and congestion volume. At this time, the light reflected by the human tissue is received by the photoelectric converter and converted It is an electrical signal and amplifies and outputs it. Since the pulse is a signal tha...

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Abstract

The invention relates to the technical field of deep learning, and particularly discloses a cardiovascular and cerebrovascular disease recognition system based on an echo state network, which comprises a pulse signal sensor, a pulse signal processing module and a recognition module, wherein the pulse signal sensor is used for collecting fingertip pulse waveform curves of a normal human body, a human body with cardiovascular and cerebrovascular diseases and an unknown human body; the pulse signal processing module is used for converting the fingertip pulse waveform curves to obtain corresponding human body heart rate characteristic information; and the recognition module is used for training the echo state network according to the fingertip pulse waveform curves of the normal human body and the human body with the cardiovascular and cerebrovascular diseases, and training a connection weight from a hidden layer to an output layer so as to recognize the cardiovascular and cerebrovascular diseases according to the human body heart rate feature information corresponding to the fingertip pulse waveform curve of an unknown human body. The echo state network adopted by the system is simple in structure, rapid in training and accurate in inference, and recognition of cardiovascular and cerebrovascular diseases can be completed only through the fingertip pulse waveform curves of patients.

Description

technical field [0001] The invention relates to the technical field of deep learning, in particular to an echo state network-based cardiovascular and cerebrovascular disease identification system. Background technique [0002] With the acceleration of the pace of modern life, people's eating and sleeping irregularities are likely to cause a series of cardiovascular and cerebrovascular diseases. Cardiovascular and cerebrovascular diseases have become the number one killer threatening the health and longevity of middle-aged and elderly people. There are more and more patients with cardiovascular and cerebrovascular diseases, and they are getting younger and younger. Cardiovascular and cerebrovascular diseases have the characteristics of high incidence, high disability rate, high mortality rate, high recurrence rate, and many complications. At present, there are more than 270 million patients with cardiovascular and cerebrovascular diseases in my country! It can be said that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/02A61B5/024A61B5/00
CPCA61B5/02A61B5/024A61B5/7235A61B5/7267
Inventor 利节
Owner 九次元(重庆)智能技术有限公司
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