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

Sources and Properties of Electric Charge01:15

Sources and Properties of Electric Charge

12.8K
All objects we see around us consist of atoms, which combine to form molecules. The lightest element in the universe is hydrogen, and a hydrogen atom consists of a positively charged proton and a negatively charged electron. The magnitude of charge that a proton and an electron carry are the same, and it is the fundamental unit of charge. In SI units, it is 1.602 times 10-19 coulomb.
Most atoms additionally constitute another fundamental particle, the neutron. It carries no electrical charge. A...
12.8K
Properties of Electric Field Lines01:25

Properties of Electric Field Lines

9.6K
The definition of electric field lines greatly eases the visualization of electric fields, a vector field, especially in the presence of many charges. The one-to-one correspondence between the electric field and the electric field lines necessitates that the field lines follow some rules.
For one, the electric field of a positive charge must originate from it. That is because its electric field points away from it. Moreover, since the magnitude of the field asymptotes to zero at infinity, the...
9.6K
Inverse Trigonometric Functions01:29

Inverse Trigonometric Functions

293
Inverse trigonometric functions are fundamental mathematical tools that reverse the actions of standard trigonometric functions. While trigonometric functions map angles to ratios, inverse trigonometric functions perform the opposite operation by mapping a ratio back to its corresponding angle. These functions are essential in various applications, particularly in determining angles when given specific distances, such as calculating elevation angles in navigation and engineering.For a function...
293
Inverse Hyperbolic Functions and Their Derivatives01:25

Inverse Hyperbolic Functions and Their Derivatives

80
The shape of a suspension bridge cable hanging under its own weight is described by a catenary curve, which is modeled using the hyperbolic cosine function. This mathematical model accurately captures the balance between gravity and tension acting along the cable. When a particular vertical position on the cable is known, the corresponding horizontal position can be determined using the inverse hyperbolic cosine function, allowing for a detailed analysis of the cable's geometry.Inverse...
80
Physical and Chemical Properties of Matter02:57

Physical and Chemical Properties of Matter

166.7K
The characteristics that enable us to distinguish one substance from another are called properties.
166.7K
Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

13.8K
Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
13.8K

You might also read

Related Articles

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

Sort by
Same author

Towards robot-assisted magnetic particle imaging for mobile point-of-care (neuro)vascular applications.

Scientific reports·2026
Same author

Correcting fast irregular motion in PET: maximum-likelihood motion and activity (MLMA) reconstruction.

EJNMMI physics·2026
Same author

Motion mitigation in positron-emission tomography guided radiotherapy delivered on a magnetic resonance imaging-linear accelerator.

Physics and imaging in radiation oncology·2026
Same author

Mapping Neurodegenerative Changes in Clinically Uncertain Parkinsonian Syndrome Patients Using Fast MR Spin TomogrAphy in Time-Domain (MR-STAT) Relaxometry at 3T.

Journal of magnetic resonance imaging : JMRI·2026
Same author

The influence of weight-bearing and flexion on 3D joint space width and cartilage thickness in knee osteoarthritis: a rotatable MRI study.

European journal of radiology·2026
Same author

The potential of low-field MRI for global dementia care.

Nature reviews. Neurology·2026

Related Experiment Video

Updated: Feb 8, 2026

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures
11:54

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Published on: February 8, 2018

10.8K

3-D Contrast Source Inversion-Electrical Properties Tomography.

Reijer L Leijsen, Wyger M Brink, Cornelis A T van den Berg

    IEEE Transactions on Medical Imaging
    |July 12, 2018
    PubMed
    Summary
    This summary is machine-generated.

    A new 3D extension of contrast source inversion-electrical properties tomography (CSI-EPT) accurately reconstructs tissue electrical properties. This advancement enables 3D CSI-EPT for realistic scenarios, improving magnetic resonance imaging analysis.

    More Related Videos

    Synthesis of Non-uniformly Pr-doped SrTiO3 Ceramics and Their Thermoelectric Properties
    11:07

    Synthesis of Non-uniformly Pr-doped SrTiO3 Ceramics and Their Thermoelectric Properties

    Published on: August 15, 2015

    10.4K
    Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
    05:56

    Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

    Published on: September 6, 2024

    6.3K

    Related Experiment Videos

    Last Updated: Feb 8, 2026

    Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures
    11:54

    Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

    Published on: February 8, 2018

    10.8K
    Synthesis of Non-uniformly Pr-doped SrTiO3 Ceramics and Their Thermoelectric Properties
    11:07

    Synthesis of Non-uniformly Pr-doped SrTiO3 Ceramics and Their Thermoelectric Properties

    Published on: August 15, 2015

    10.4K
    Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit
    05:56

    Monitoring Lung Function with Electrical Impedance Tomography in the Intensive Care Unit

    Published on: September 6, 2024

    6.3K

    Area of Science:

    • Biomedical Engineering
    • Medical Imaging Physics
    • Computational Electromagnetics

    Background:

    • Contrast source inversion-electrical properties tomography (CSI-EPT) is an iterative method for reconstructing tissue electrical properties (EPs) from MRI data.
    • Existing CSI-EPT methods are limited to 2D configurations, restricting their application to complex 3D biological tissues.
    • Accurate EP mapping is crucial for various medical applications, including disease diagnosis and treatment planning.

    Purpose of the Study:

    • To present the first full 3D extension of the CSI-EPT method.
    • To enable the application of CSI-EPT to realistic 3D anatomical models.
    • To demonstrate the proof-of-principle and accuracy of 3D CSI-EPT.

    Main Methods:

    • Development and implementation of a 3D iterative reconstruction algorithm for CSI-EPT.
    • Application of the 3D CSI-EPT method to numerical models of a 3D abdominal body section and a 3D head.
    • Validation of reconstructions using different transmit coil configurations.

    Main Results:

    • The 3D CSI-EPT approach successfully reconstructed electrical properties in complex 3D models.
    • Accurate EP reconstructions were achieved, particularly at tissue boundaries.
    • The highest accuracy was observed in regions with the strongest electric field magnitude.

    Conclusions:

    • The developed 3D CSI-EPT method is a viable and accurate technique for reconstructing tissue electrical properties in realistic 3D scenarios.
    • This advancement significantly expands the applicability of CSI-EPT in medical imaging and research.
    • 3D CSI-EPT holds promise for improved diagnostic capabilities and personalized medicine.