Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

The Need for Demonstrated Clinical Translational Evidence in Submissions to the IEEE Journal of Translational Engineering in Health and Medicine.

IEEE journal of translational engineering in health and medicine·2026
Same author

Causal Decomposition of PPG Signals for Cuffless Blood Pressure Estimation.

IEEE transactions on bio-medical engineering·2026
Same author

Oracle Upper Bounds on Clean-EEG Recoverability from Single-Channel Decompositions Under EOG/EMG Contamination.

Sensors (Basel, Switzerland)·2026
Same author

Advancements and challenges in blood pressure monitoring using pulse wave propagation: a comprehensive review and ISO 81060-2 based statistical analysis.

Hypertension research : official journal of the Japanese Society of Hypertension·2026
Same author

HPCAL1 promotes colorectal cancer progression via TCF7/p65-mediated Wnt ligand upregulation and Wnt/β-catenin pathway activation.

Oncogenesis·2026
Same author

Multi-head noise regression for single-channel EEG: estimating ocular and muscle contamination to guide artifact removal.

Journal of neural engineering·2026

Related Experiment Video

Updated: Sep 5, 2025

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression
13:07

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression

Published on: January 15, 2022

4.0K

Towards Estimating Arterial Diameter Using Bioimpedance Spectroscopy: A Computational Simulation and Tissue Phantom

Yang Yu1, Gautam Anand1, Andrew Lowe1

  • 1Institute of Biomedical Technologies, Auckland University of Technology, Auckland 1010, New Zealand.

Sensors (Basel, Switzerland)
|July 9, 2022
PubMed
Summary

Optimizing electrode configurations improves arterial diameter estimation accuracy. New band electrode designs and spacing enhance current distribution for better pulse sensing, validated by simulation and phantom experiments.

Keywords:
artery diameterbio-impedance measurementcomputational simulationelectrical impedance spectroscopyfinite element analysisforearmtissue phantom

More Related Videos

Intravascular Ultrasound Image-Based Finite Element Modeling Approach for Quantifying In Vivo Mechanical Properties of Human Coronary Artery
06:18

Intravascular Ultrasound Image-Based Finite Element Modeling Approach for Quantifying In Vivo Mechanical Properties of Human Coronary Artery

Published on: December 6, 2024

696
Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
09:32

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

Published on: September 19, 2018

15.5K

Related Experiment Videos

Last Updated: Sep 5, 2025

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression
13:07

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression

Published on: January 15, 2022

4.0K
Intravascular Ultrasound Image-Based Finite Element Modeling Approach for Quantifying In Vivo Mechanical Properties of Human Coronary Artery
06:18

Intravascular Ultrasound Image-Based Finite Element Modeling Approach for Quantifying In Vivo Mechanical Properties of Human Coronary Artery

Published on: December 6, 2024

696
Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation
09:32

Manufacturing Abdominal Aorta Hydrogel Tissue-Mimicking Phantoms for Ultrasound Elastography Validation

Published on: September 19, 2018

15.5K

Area of Science:

  • Biomedical Engineering
  • Electrical Impedance Tomography
  • Medical Device Design

Background:

  • Arterial diameter estimation is crucial for cardiovascular health monitoring.
  • Existing impedance variance methods face accuracy limitations due to electrode configuration.
  • Optimizing electrode placement is key to improving non-invasive arterial sensing.

Purpose of the Study:

  • To enhance the accuracy of arterial diameter quantification using impedance variance.
  • To investigate the impact of different electrode configurations on current distribution and signal sensitivity.
  • To develop and validate an improved electrode setup for arterial pulse sensing.

Main Methods:

  • Finite element analysis (FEA) using ANSYS Electronics Desktop on a 3D human wrist model.
  • Fabrication of a low-cost wrist phantom with tissue and blood simulants.
  • Experimental impedance measurements using a Multi-frequency Impedance Analyser (MFIA) with varying electrode placements.

Main Results:

  • Band electrodes demonstrated more uniform current distribution compared to spot electrodes.
  • Optimized electrode configuration (longer current-carrying, shorter pick-up spacing) improved electric field uniformity.
  • Both simulation and phantom experiments confirmed enhanced accuracy in arterial diameter estimation with the proposed configuration.

Conclusions:

  • The study presents an improved electrode configuration for accurate arterial diameter estimation.
  • FEA and phantom experiments validate the effectiveness of the optimized electrode design.
  • This work offers a pathway for more precise non-invasive cardiovascular monitoring devices.