SYSTEM AND METHOD FOR BLOOD PRESSURE MEASUREMENT, COMPUTER PROGRAM PRODUCT USING THE METHOD, AND COMPUTER-READABLE RECORDING MEDIUM THEREOF
First Claim
1. A method for blood pressure measurement, comprising:
- measuring an electrophysiological signal and obtaining basic personal information;
establishing a personalized cardiovascular model based on the electrophysiological signal and the basic personal information through a numerical method, wherein the personalized cardiovascular model includes default model parameters and is configured to create a human physiological parameter; and
calibrating the default model parameters through an optimization algorithm to re-establish the personalized cardiovascular model, such that the human physiological parameter created by the re-established personalized cardiovascular model matches the measured electrophysiological signal.
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Abstract
The present invention provides a system and method for blood pressure measurement, a computer program product using the method, and a computer-readable recording medium thereof. The present invention uses a sensor to measure an electrophysiological signal and establishes a personalized cardiovascular model through a numerical method, and re-establishes the personalized cardiovascular model through an optimization algorithm. Thus, a human physiological parameter generated from the re-established personal cardiovascular model matches the electrophysiological signal. Therefore, the present invention can provide accurate measurement results with the advantage of a small size, and can be applied to telemedicine field.
4 Citations
20 Claims
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1. A method for blood pressure measurement, comprising:
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measuring an electrophysiological signal and obtaining basic personal information; establishing a personalized cardiovascular model based on the electrophysiological signal and the basic personal information through a numerical method, wherein the personalized cardiovascular model includes default model parameters and is configured to create a human physiological parameter; and calibrating the default model parameters through an optimization algorithm to re-establish the personalized cardiovascular model, such that the human physiological parameter created by the re-established personalized cardiovascular model matches the measured electrophysiological signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for blood pressure measurement, comprising:
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a measuring unit for measuring an electrophysiological signal and including a user interface for basic personal information to be input thereon; and a computing unit connected with the measuring unit via a network for receiving the electrophysiological signal and the basic personal information, the computing unit including; a modeling module for establishing a personalized cardiovascular model based on the electrophysiological signal and the basic personal information through a numerical method, wherein the personalized cardiovascular model includes default model parameters and is configured to create a human physiological parameter; and an optimization module for calibrating the default model parameters through an optimization algorithm to re-establish the personalized cardiovascular model, such that the human physiological parameter created by the re-established personalized cardiovascular model matches the measured electrophysiological signal. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification