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

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

6.9K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
6.9K

You might also read

Related Articles

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

Sort by
Same author

Paeoniflorin elevates the expression of SOCS3 in macrophages to prevent MIA-induced osteoarthritis in mice.

Journal of biomedical research·2026
Same author

Corrigendum to "Fucoidan alleviates chemotherapy-induced steatohepatitis by regulating the gut-liver axis" [Int. Immunopharmacol. 175 (2026) 116390].

International immunopharmacology·2026
Same author

Fucoidan alleviates chemotherapy-induced steatohepatitis by regulating the gut-liver axis.

International immunopharmacology·2026
Same author

High-speed non-spatial scanning terahertz three-dimensional imaging.

Optics express·2025
Same author

Long-pulsed 1064-nm neodymium: yttrium-aluminum-garnet laser alleviates rosacea by improving lymphatic vessel dysfunction.

Inflammation research : official journal of the European Histamine Research Society ... [et al.]·2025
Same author

Monolithic 3D-printed dielectric horn-lens antenna for terahertz waveguide-free space coupling.

Optics express·2025

Related Experiment Video

Updated: Jun 16, 2025

A TIRF Microscopy Technique for Real-time, Simultaneous Imaging of the TCR and its Associated Signaling Proteins
16:10

A TIRF Microscopy Technique for Real-time, Simultaneous Imaging of the TCR and its Associated Signaling Proteins

Published on: March 22, 2012

23.8K

Near-field terahertz single-pixel imaging with ultralow sampling ratio.

Xiaoyin Chen, Jiang Li, Lianghui Du

    Optics Express
    |June 14, 2025
    PubMed
    Summary

    We introduce a new Frequency-domain Modulus-correlation Hadamard (FMH) imaging method. FMH significantly reduces data needs for high-quality terahertz images, improving acquisition speed.

    More Related Videos

    High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip
    14:09

    High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

    Published on: November 16, 2019

    6.9K
    Single Molecule Fluorescence Microscopy on Planar Supported Bilayers
    20:00

    Single Molecule Fluorescence Microscopy on Planar Supported Bilayers

    Published on: October 31, 2015

    13.9K

    Related Experiment Videos

    Last Updated: Jun 16, 2025

    A TIRF Microscopy Technique for Real-time, Simultaneous Imaging of the TCR and its Associated Signaling Proteins
    16:10

    A TIRF Microscopy Technique for Real-time, Simultaneous Imaging of the TCR and its Associated Signaling Proteins

    Published on: March 22, 2012

    23.8K
    High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip
    14:09

    High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

    Published on: November 16, 2019

    6.9K
    Single Molecule Fluorescence Microscopy on Planar Supported Bilayers
    20:00

    Single Molecule Fluorescence Microscopy on Planar Supported Bilayers

    Published on: October 31, 2015

    13.9K

    Area of Science:

    • Optics and Photonics
    • Image Reconstruction
    • Signal Processing

    Background:

    • Terahertz (THz) imaging is crucial for non-destructive analysis.
    • Current methods face limitations in sampling ratios and acquisition speed.
    • Efficient image reconstruction is key for practical THz applications.

    Purpose of the Study:

    • To introduce a novel reordered Hadamard basis method, Frequency-domain Modulus-correlation Hadamard (FMH).
    • To demonstrate FMH's capability in reducing sampling ratios for high-quality image reconstruction.
    • To enhance the acquisition rate of near-field terahertz single-pixel imaging.

    Main Methods:

    • Developed the Frequency-domain Modulus-correlation Hadamard (FMH) method with uniform spatial frequency increment.
    • Integrated a pseudo-background post-processing technique.
    • Compared FMH performance against Sylvester Hadamard and Walsh Hadamard methods using simulations and experiments.

    Main Results:

    • FMH significantly decreases the required sampling ratio for high-quality image reconstruction compared to existing Hadamard methods.
    • Achieved a low sampling ratio of 4.27% for terahertz image reconstruction with a Pearson correlation coefficient > 0.9.
    • Demonstrated a nearly 5-fold increase in acquisition rate for near-field terahertz single-pixel imaging.

    Conclusions:

    • The FMH method offers a substantial improvement in terahertz image reconstruction efficiency.
    • FMH enables faster data acquisition in near-field terahertz single-pixel imaging.
    • This technique has the potential to advance various THz imaging applications.