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

Mass Analyzers: Overview01:13

Mass Analyzers: Overview

The mass analyzer is a crucial component of the mass spectrometer. In the ionization chamber, the vaporized sample is bombarded with a high-energy electron beam to generate a radical cation and further fragment into neutral molecules, radicals, and cations. A series of negatively charged accelerator plates accelerate the cations into the mass analyzer. The mass analyzer separates ions according to their mass-to-charge (m/z) ratios and then directs them to the detector. The common types of mass...
Mass Analyzers: Common Types01:19

Mass Analyzers: Common Types

The quadrupole mass analyzer consists of four cylindrical metal rods arranged in a diamond carrying a DC voltage and a radio-frequency AC voltage. The motion of ions through the quadrupole depends on the field strength, causing only ions of a certain m/z to resonate successfully and strike the detector at a given field strength. Though the transmission rate for these analyzers is high, the exact elemental composition of the sample is not determined because of low resolution; however, they are...
X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal crystal...

You might also read

Related Articles

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

Sort by
Same author

Range of Normalized Glandular Dose for Mammography Using Patient-Specific Glandular Fractions.

ArXiv·2026
Same author

Moiré artifact reduction in grating interferometry using multiple harmonics and total variation regularization.

Scientific reports·2026
Same author

Patient-Specific Normalized Glandular Dose Range Estimate For Mammography.

Research square·2026
Same author

Maximum-likelihood estimation of glandular fraction for mammography and its effect on microcalcification detection.

Physical and engineering sciences in medicine·2025
Same author

Theoretical and experimental analysis of the modulated phase grating X-ray interferometer.

Scientific reports·2024
Same author

Computational feasibility of calculating the steady-state blood flow rate through the vasculature of the entire human body.

Biomedical physics & engineering express·2021
Same journal

When is Enough Enough? A Proposed Termination Point for the Number of Replicates in Computational Simulations.

ArXiv·2026
Same journal

A Comprehensive Inference-Time Augmentation Framework in Physiological Signals: Application to PPG-Based AF Detection.

ArXiv·2026
Same journal

Spatially Masked Regression Reveals Local and Distributed Predictability in Electrophysiological Recordings.

ArXiv·2026
Same journal

A beam--membrane biomechanical vocal fold model incorporating posturing and glottal conformation.

ArXiv·2026
Same journal

Maximum Matching Accuracy: An Instance Segmentation Evaluation Metric Utilizing Globally Optimal Matching.

ArXiv·2026
Same journal

Stresses and fluid flow in lamina cribrosa through anisotropic poroelasticty.

ArXiv·2026
See all related articles
  1. Home
  3. Analyzer-less X-ray Interferometry With Super-resolution Methods.
  1. Home
  3. Analyzer-less X-ray Interferometry With Super-resolution Methods.

Related Experiment Video

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples
10:12

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

Published on: June 19, 2018

Analyzer-less X-ray Interferometry with Super-Resolution Methods.

Murtuza S Taqi, Hunter C Meyer, Joyoni Dey

    Arxiv
    |June 24, 2026

    View abstract on PubMed

    Summary
    This summary is machine-generated.

    This study introduces super-resolution methods for X-ray grating interferometry, enabling advanced imaging without an analyzer. This approach improves dose efficiency and image recovery for clinical applications like lung disease detection.

    More Related Videos

    Disentangling High Strength Copolymer Aramid Fibers to Enable the Determination of Their Mechanical Properties
    06:02

    Disentangling High Strength Copolymer Aramid Fibers to Enable the Determination of Their Mechanical Properties

    Published on: September 1, 2018

    Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems
    07:44

    Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems

    Published on: April 28, 2016

    Related Experiment Videos

    Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples
    10:12

    Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

    Published on: June 19, 2018

    Disentangling High Strength Copolymer Aramid Fibers to Enable the Determination of Their Mechanical Properties
    06:02

    Disentangling High Strength Copolymer Aramid Fibers to Enable the Determination of Their Mechanical Properties

    Published on: September 1, 2018

    Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems
    07:44

    Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems

    Published on: April 28, 2016

    Area of Science:

    • Medical Imaging
    • Physics

    Background:

    • X-ray interferometry offers multi-modal contrast (attenuation, scatter, phase) beneficial for clinical applications like lung disease and breast cancer detection.
    • Standard interferometry requires an analyzer grating, increasing radiation dose for comparable image quality to conventional X-rays.

    Purpose of the Study:

    • To develop and validate super-resolution methods for X-ray grating interferometry that eliminate the need for an analyzer grating.
    • To improve dose efficiency and system complexity in X-ray interferometry for enhanced clinical imaging.

    Main Methods:

    • Utilized super-resolution techniques with detectors not meeting Nyquist sampling rates.
    • Employed detector phase steps for fringe sampling recovery, followed by iterative reconstruction of visibility and object parameters.
  • Simulated Talbot-Lau interferometry without an analyzer using 2D lung phantoms with lesions and direct CdTe detectors (55-150 micron pixels).

    • Main Results:

    • Demonstrated stable iterative reconstruction of attenuation, differential-phase, and dark-field images under simulated noise conditions.
    • Successfully recovered image parameters using super-resolution methods where traditional algorithms failed.
    • Validated the feasibility of Talbot-Lau interferometry without an absorbing analyzer grating.

    Conclusions:

    • Super-resolution iterative reconstruction is a viable method for analyzer-free X-ray grating interferometry.
    • This technique enhances dose efficiency and simplifies system design for X-ray imaging.
    • The proposed method shows promise for improved clinical diagnosis, particularly in lung imaging.