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Method and device for reconstructing electrocardiographic data

A technology of ECG data and number, applied in the field of biomedical engineering, can solve problems such as misdiagnosis by medical staff, discrepancies in ECG data, and reduction in the accuracy of ECG data, so as to improve the accuracy and reduce the probability of misdiagnosis.

Active Publication Date: 2022-04-19
INST OF MICROELECTRONICS CHINESE ACAD OF SCI
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Problems solved by technology

However, the existing method of reconstructing ECG data using the terminal equipment held by medical staff mainly uses the over-complete dictionary and the existing OMP algorithm in the terminal equipment to complete the reconstruction operation directly, but due to the existing The over-complete dictionary is trained based on a large number of historical ECG data of different users, which will lead to differences between the ECG data reconstructed by using the over-complete dictionary and the original ECG data of a single user, thereby reducing the reconstructed ECG data. Accuracy, easy to cause medical staff to misdiagnose

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  • Method and device for reconstructing electrocardiographic data
  • Method and device for reconstructing electrocardiographic data
  • Method and device for reconstructing electrocardiographic data

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Embodiment Construction

[0065] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0066] The embodiment of the present invention discloses a reconstruction method of ECG data, please refer to the attached figure 1 , the method specifically includes the following steps:

[0067] S101: Receive the user's compressed ECG data;

[0068] Specifically, when medical personnel use their terminal equipment to monitor users remotely, they can receive the compressed ECG data of the corresponding user transmitted from the terminal equipment held by eac...

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Abstract

The present invention provides a method and device for reconstructing ECG data. After judging that the personalized over-complete dictionary is generated, the personalized over-complete dictionary and the existing OMP algorithm are used to process the received user's compressed ECG data. Data reconstruction can obtain the first reconstructed ECG data, so that medical staff can use the reconstructed ECG data to realize remote ECG diagnosis of patients. Using a complete dictionary to complete the reconstruction operation of the user's compressed ECG data can improve the accuracy of the reconstructed ECG data, thereby effectively reducing the probability of misdiagnosis by medical staff.

Description

technical field [0001] The present invention relates to the technical field of biomedical engineering, and more specifically, relates to a method and device for reconstructing electrocardiographic data. Background technique [0002] In recent years, as the incidence of heart diseases has increased year by year, the traditional face-to-face diagnosis mode between patients and medical staff can no longer meet people's needs for health. Therefore, wireless sensor networks are used to realize remote monitoring of patients' ECG data. Monitoring has gradually become the preferred means of ECG monitoring. [0003] At present, by compressing the collected patient's ECG data and then transmitting it to the terminal equipment held by the medical staff through the wireless sensor network, the data volume of the ECG data to be transmitted can be reduced to avoid delay and packet loss Afterwards, the terminal equipment held by the medical staff decodes the received ECG data, that is, da...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62
CPCG06F18/2136
Inventor 周明星陈岚
Owner INST OF MICROELECTRONICS CHINESE ACAD OF SCI
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