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

Deconvolution01:20

Deconvolution

556
Deconvolution, also known as inverse filtering, is the process of extracting the impulse response from known input and output signals. This technique is vital in scenarios where the system's characteristics are unknown, and they must be inferred from the observable signals.
Deconvolution involves several mathematical techniques to derive the impulse response. One common approach is polynomial division. In this method, the input and output sequences are treated as coefficients of...
556
Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

12.5K
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...
12.5K
State Space Representation01:27

State Space Representation

540
The frequency-domain technique, commonly used in analyzing and designing feedback control systems, is effective for linear, time-invariant systems. However, it falls short when dealing with nonlinear, time-varying, and multiple-input multiple-output systems. The time-domain or state-space approach addresses these limitations by utilizing state variables to construct simultaneous, first-order differential equations, known as state equations, for an nth-order system.
Consider an RLC circuit, a...
540
Space Trusses01:25

Space Trusses

1.3K
A space truss is a three-dimensional counterpart of a planar truss. These structures consist of members connected at their ends, often utilizing ball-and-socket joints to create a stable and versatile framework. The space truss is widely used in various construction projects due to its adaptability and capacity to withstand complex loads.
At the core of a space truss lies the fundamental unit known as the tetrahedron. This structure is composed of six members that form a three-dimensional shape...
1.3K
Phase Diagrams02:39

Phase Diagrams

49.2K
A phase diagram combines plots of pressure versus temperature for the liquid-gas, solid-liquid, and solid-gas phase-transition equilibria of a substance. These diagrams indicate the physical states that exist under specific conditions of pressure and temperature and also provide the pressure dependence of the phase-transition temperatures (melting points, sublimation points, boiling points). Regions or areas labeled solid, liquid, and gas represent single phases, while lines or curves represent...
49.2K
Phase Transitions02:31

Phase Transitions

22.8K
Whether solid, liquid, or gas, a substance's state depends on the order and arrangement of its particles (atoms, molecules, or ions). Particles in the solid pack closely together, generally in a pattern. The particles vibrate about their fixed positions but do not move or squeeze past their neighbors. In liquids, although the particles are closely spaced, they are randomly arranged. The position of the particles are not fixed—that is, they are free to move past their neighbors to...
22.8K

You might also read

Related Articles

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

Sort by
Same author

The clinical utility of intraoperative blink reflex monitoring and its synergistic value with lateral spreading response monitoring in predicting postoperative outcomes in patients with hemifacial spasm following microvascular decompression.

Annals of medicine·2026
Same author

Identification and evaluation of potential probiotics with favorable fermentation and storage characteristics for fermented brown milk beverages.

Food microbiology·2026
Same author

Identification of Potential Roles of Bestrophin 3 in the Growth Performance of Ortiental River Prawn <i>Macrobrachium nipponense</i> by RNA Interference.

International journal of molecular sciences·2026
Same author

Development and Validation of Machine-Learning-Based Prediction Models for Thyroid Diseases During Pregnancy.

Medical science monitor : international medical journal of experimental and clinical research·2026
Same author

Outside-in foraminal access for cervical dumbbell tumors: a surgical paradigm shift with technical insights and clinical outcomes.

Journal of neurosurgery. Spine·2026
Same author

Molecular engineering of a 2,5-dithiophen-2-yl-pyrrole-bridged terpyridine-Fe(II) coordination polymer toward multi-state electrochromic energy storage.

Dalton transactions (Cambridge, England : 2003)·2026

Related Experiment Video

Updated: Jan 22, 2026

Analysis of SEC-SAXS data via EFA deconvolution and Scatter
10:59

Analysis of SEC-SAXS data via EFA deconvolution and Scatter

Published on: January 28, 2021

9.8K

Phase-space deconvolution for light field microscopy.

Zhi Lu, Jiamin Wu, Hui Qiao

    Optics Express
    |June 30, 2019
    PubMed
    Summary

    This study introduces a new phase-space deconvolution method for light field microscopy. The technique enhances 3D fluorescence imaging by reducing artifacts and computational cost without hardware changes.

    More Related Videos

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
    08:39

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

    Published on: January 28, 2019

    10.3K
    Phase Contrast and Differential Interference Contrast DIC Microscopy
    06:49

    Phase Contrast and Differential Interference Contrast DIC Microscopy

    Published on: August 6, 2008

    54.0K

    Related Experiment Videos

    Last Updated: Jan 22, 2026

    Analysis of SEC-SAXS data via EFA deconvolution and Scatter
    10:59

    Analysis of SEC-SAXS data via EFA deconvolution and Scatter

    Published on: January 28, 2021

    9.8K
    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
    08:39

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

    Published on: January 28, 2019

    10.3K
    Phase Contrast and Differential Interference Contrast DIC Microscopy
    06:49

    Phase Contrast and Differential Interference Contrast DIC Microscopy

    Published on: August 6, 2008

    54.0K

    Area of Science:

    • Biophysics
    • Microscopy
    • Image Processing

    Background:

    • Light field microscopy enables large-scale 3D fluorescence imaging, crucial for high-speed applications like calcium imaging.
    • Traditional deconvolution methods struggle with experimental noise (aberrations, background fluorescence), leading to artifacts and reduced contrast.

    Purpose of the Study:

    • To develop a robust deconvolution method for light field microscopy that overcomes limitations of traditional approaches.
    • To improve image quality, reduce artifacts, and decrease computational load in 3D fluorescence imaging.

    Main Methods:

    • A novel phase-space deconvolution method is proposed, leveraging smoothness priors in the phase-space domain.
    • The imaging process is modeled in phase-space, transforming non-uniform point spread functions (PSFs) into uniform, smaller ones.

    Main Results:

    • The method significantly enhances image contrast and reduces periodic artifacts in light field microscopy.
    • Demonstrated effectiveness on biological samples and resolution charts.
    • Achieved a 10-fold reduction in computational cost compared to traditional methods.

    Conclusions:

    • The phase-space deconvolution method offers a robust and efficient solution for high-quality 3D fluorescence imaging with light field microscopy.
    • No hardware modifications are required, making the technique broadly applicable.