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

N-Phenyl indole derivatives as AT1 antagonists with anti-hypertension activities: Design, synthesis and biological evaluation.

European journal of medicinal chemistry·2016
Same author

Cefradine blocks solar-ultraviolet induced skin inflammation through direct inhibition of T-LAK cell-originated protein kinase.

Oncotarget·2016
Same author

Design, synthesis, cytotoxic activity and molecular docking studies of new 20(S)-sulfonylamidine camptothecin derivatives.

European journal of medicinal chemistry·2016
Same author

Label-free electrochemical immunosensor based on enhanced signal amplification between Au@Pd and CoFe2O4/graphene nanohybrid.

Scientific reports·2016
Same author

Recent Progress in Magnetic Resonance Imaging of the Embryonic and Neonatal Mouse Brain.

Frontiers in neuroanatomy·2016
Same author

Underuse of Primary Care in China: The Scale, Causes, and Solutions.

Journal of the American Board of Family Medicine : JABFM·2016

Related Experiment Video

Updated: Aug 2, 2025

Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere
08:52

Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere

Published on: April 30, 2018

8.2K

A one-step method for quantitative microwave-induced thermoacoustic tomography.

Yi Chen1, Yue Liu2, Dan Wu2

  • 1School of Computer Science and Technology, Chongqing University of Posts and Telecommunications, Chongqing, China.

Journal of X-Ray Science and Technology
|April 17, 2023
PubMed
Summary

A new one-step quantitative thermoacoustic tomography (qTAT) method directly recovers tissue conductivity, improving accuracy and efficiency for disease detection. This advancement significantly enhances diagnostic capabilities by providing faster and more precise conductivity measurements.

Keywords:
Conductivity distributionquantitative reconstruction methodthermoacoustic tomography

More Related Videos

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry
07:17

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Published on: August 1, 2017

12.7K
Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity
11:30

Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

Published on: March 6, 2017

11.8K

Related Experiment Videos

Last Updated: Aug 2, 2025

Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere
08:52

Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere

Published on: April 30, 2018

8.2K
Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry
07:17

Non-equilibrium Microwave Plasma for Efficient High Temperature Chemistry

Published on: August 1, 2017

12.7K
Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity
11:30

Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

Published on: March 6, 2017

11.8K

Area of Science:

  • Biomedical Imaging
  • Medical Physics
  • Electrical Engineering

Background:

  • Tissue electrical conductivity is crucial for functional information, including blood and water content.
  • Accurate conductivity extraction is vital for disease detection and diagnosis using microwave-induced thermoacoustic tomography (TAT).

Purpose of the Study:

  • To develop a novel algorithm for reconstructing tissue conductivity with improved accuracy and computational efficiency.
  • To overcome limitations of existing two-step quantitative TAT (qTAT) methods.

Main Methods:

  • Proposed a one-step qTAT method for direct tissue conductivity recovery from boundary thermoacoustic data.
  • Eliminated the need for prior knowledge of microwave energy loss distribution.
  • Validated the method using simulated data and tissue-mimicking phantoms with varying configurations and contrasts.

Main Results:

  • The one-step qTAT method achieved approximately a one-fold reduction in Mean Absolute Error (MAE) and Root Mean Square Error (RMSE) compared to two-step methods (p > 0.05).
  • Demonstrated a greater than two-fold improvement in computational convergence rate.
  • Successfully reconstructed conductivity in single-target and multi-target scenarios.

Conclusions:

  • The developed one-step qTAT method offers more accurate and efficient quantitative conductivity reconstruction.
  • This advancement holds potential for enhancing disease detection and diagnostic accuracy.
  • The method simplifies the qTAT process by removing the dependency on microwave energy loss information.