Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Bode Plots Construction

Bode Plots Construction

The Bode plot is an essential tool in control system analysis, mapping the frequency response of a system through a magnitude plot and a phase plot, both against a logarithmic frequency axis. To construct a Bode plot, consider the transfer function H(ω):

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

HEROIC: a 5-year observational cohort study aimed at identifying novel factors that drive diabetic kidney disease: rationale and study protocol.

BMJ open·2020

Same author

Polymerase chain reaction/electrospray ionization-mass spectrometry (PCR/ESI-MS) is not suitable for rapid bacterial identification in peritoneal dialysis effluent.

Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis·2020

Same author

Clinical Value of Screening Peritoneal Dialysis Patients for Bacterial Colonization or Contamination.

Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis·2019

Same author

Clinical value of body composition monitor to evaluate lean and fat tissue mass in peritoneal dialysis.

European journal of clinical nutrition·2019

Same author

Addressing the burden of dialysis around the world: A summary of the roundtable discussion on dialysis economics at the First International Congress of Chinese Nephrologists 2015.

Nephrology (Carlton, Vic.)·2017

Same author

Renal Association Clinical Practice Guideline on peritoneal dialysis in adults and children.

BMC nephrology·2017

Search research articles

Related Experiment Video

Updated: Sep 25, 2025

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis

Published on: August 17, 2022

Bioimpedance spectroscopy: Is a picture worth a thousand words?

Maha Mohamed¹, Jim Matthie², Stanley L Fan¹

¹Department of Renal Medicine and Transplantation, Barts Health NHS Trust, London, UK.

Seminars in Dialysis

|April 25, 2022

Summary

Bioimpedance spectroscopy (BIS) offers a novel approach to assess hydration and body composition in dialysis patients. While clinical application requires careful interpretation, BIS aids in managing fluid overload and optimizing patient care.

More Related Videos

Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test

Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test

Published on: September 22, 2023

Performing In Vivo and Ex Vivo Electrical Impedance Myography in Rodents

Performing In Vivo and Ex Vivo Electrical Impedance Myography in Rodents

Published on: June 8, 2022

Related Experiment Videos

Last Updated: Sep 25, 2025

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis

Published on: August 17, 2022

Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test

Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test

Published on: September 22, 2023

Performing In Vivo and Ex Vivo Electrical Impedance Myography in Rodents

Performing In Vivo and Ex Vivo Electrical Impedance Myography in Rodents

Published on: June 8, 2022

Area of Science:

Nephrology
Biomedical Engineering
Clinical Assessment

Background:

Assessing fluid status in dialysis patients is challenging due to poor sensitivity and specificity of traditional methods.
Bioimpedance spectroscopy (BIS) has advanced from single to multifrequency analysis, utilizing spectroscopic analysis and physics-based mixture theory.
Existing validation studies for BIS in peritoneal dialysis patients are limited, with inconsistent clinical trial results.

Purpose of the Study:

To explain the information provided by bioimpedance plots (BIPs).
To demonstrate how BIPs can aid in the clinical assessment of hydration status and body composition in dialysis patients.
To discuss the integration of BIS data into clinical decision-making for managing dialysis patients.

Main Methods:

Utilizing multifrequency bioimpedance spectroscopy (BIS) technology.
Applying spectroscopic analysis and physics-based mixture theory to model bioimpedance data.
Analyzing bioimpedance plots (BIPs) to evaluate hydration status and body composition.

Main Results:

Bioimpedance plots provide valuable information for assessing hydration and body composition.
BIS technology has the potential to accurately evaluate subtle changes in body tissue components.
Despite limitations, BIS demonstrates clinical utility in managing dialysis populations.

Conclusions:

Bioimpedance spectroscopy (BIS) offers a promising tool for evaluating hydration and body composition in dialysis patients.
Clinicians must integrate BIS data with other clinical information to optimize patient management.
Effective use of BIS can help address challenges related to fluid overload, sarcopenia, adiposity, and overall patient well-being.