Parameter estimation method for bioelectric impedance Cole equation, intelligent equipment and storage medium
A bioimpedance and parameter estimation technology, applied in the field of clinical medicine, can solve the problems of unclear initial guess value and constraint range, poor anti-interference ability, etc., and achieve strong anti-interference ability, good robustness, and accurate ECW and TBW values Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0053] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .
[0054] refer to figure 1 , figure 1 It is a flowchart of an embodiment of a method for estimating parameters of a bioimpedance Cole equation in the present invention.
[0055] It should be noted that the bioimpedance Cole equation is where, where, Z(ω) is the impedance, R 0 is the resistance at DC, R ∞ is the resistance at infinite frequency, ω is the angular frequency, τ is the time constant related to the cell membrane, and α is the distribution of the time constant. The above formula is called the Cole equation.
[0056] In step S101, the real part and the imaginary part of the impedance value are calculated according to the amplitude and phas...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com