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

Computed Tomography01:10

Computed Tomography

7.9K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
7.9K
X-ray Imaging01:24

X-ray Imaging

9.6K
German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with...
9.6K
IR Frequency Region: X–H Stretching01:24

IR Frequency Region: X–H Stretching

1.3K
In IR spectroscopy, signals produced by the X−H bonds (such as C−H, O−H, or N−H) can be observed in the frequency range of  2700–4000 cm–1. The C−H stretching vibration forms sharp bands in the region 2850–3000 cm–1. The presence of the O−H stretching vibration leads to the forming of an absorption band in the frequency range 3650–3200 cm−1. At the same time, N−H stretching can be confirmed by absorption bands in...
1.3K
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

213
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
213
Infrared (IR) Spectroscopy: Overview01:09

Infrared (IR) Spectroscopy: Overview

4.4K
When electromagnetic radiation passes through a material, atoms or molecules transition from a lower to a higher energy state by absorbing radiation corresponding to the energy difference between the two states. The absorption of infrared (IR) radiation causes transitions between vibrational energy levels in a molecule. Therefore, IR spectroscopy is a useful analytical tool for determining the molecular structure of molecules.
Different compounds display unique properties due to their...
4.4K

You might also read

Related Articles

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

Sort by
Same author

Triterpenoid pristimerin induced HepG2 cells apoptosis through ROS-mediated mitochondrial dysfunction.

Journal of B.U.ON. : official journal of the Balkan Union of Oncology·2013
Same author

Bone metastasis from breast cancer involves elevated IL-11 expression and the gp130/STAT3 pathway.

Medical oncology (Northwood, London, England)·2013
Same author

Impact of HIV drug resistance on virologic and immunologic failure and mortality in a cohort of patients on antiretroviral therapy in China.

AIDS (London, England)·2013
Same author

Single nucleotide polymorphisms in the FTO gene and their association with growth and meat quality traits in rabbits.

Gene·2013
Same author

Autocrine TNF-α-mediated NF-κB activation is a determinant for evasion of CD40-induced cytotoxicity in cancer cells.

Biochemical and biophysical research communications·2013
Same author

Development of a rapid chemiluminescent ciELISA for simultaneous determination of florfenicol and its metabolite florfenicol amine in animal meat products.

Journal of the science of food and agriculture·2013

Related Experiment Video

Updated: Dec 25, 2025

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
11:57

Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

Published on: December 1, 2016

11.1K

Non-uniformity correction for medium wave infrared focal plane array-based compressive imaging.

Zimu Wu, Xia Wang

    Optics Express
    |April 1, 2020
    PubMed
    Summary

    This study addresses non-uniformity in medium wave infrared (MWIR) compressive imaging (CI) using focal plane array (FPA) sensors. A new calibration-based non-uniformity correction (NUC) method significantly improves image quality.

    More Related Videos

    Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System
    08:08

    Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System

    Published on: March 6, 2019

    5.6K
    Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities
    07:13

    Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities

    Published on: October 27, 2023

    1.6K

    Related Experiment Videos

    Last Updated: Dec 25, 2025

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
    11:57

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

    Published on: December 1, 2016

    11.1K
    Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System
    08:08

    Evaluating Targeting Accuracy in the Focal Plane for an Ultrasound-guided High-intensity Focused Ultrasound Phased-array System

    Published on: March 6, 2019

    5.6K
    Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities
    07:13

    Author Spotlight: An Efficient and Robust Software for Automated Fusion of Multiple Preclinical Imaging Modalities

    Published on: October 27, 2023

    1.6K

    Area of Science:

    • Optics and Photonics
    • Image Processing
    • Infrared Technology

    Background:

    • Super-resolution imaging enhances image detail from low-resolution sensors.
    • Medium Wave Infrared (MWIR) imaging with Focal Plane Arrays (FPAs) is susceptible to non-uniformity, degrading image quality.
    • Compressive Imaging (CI) applied to MWIR FPA systems exacerbates non-uniformity issues.

    Purpose of the Study:

    • Investigate the sources of non-uniformity in MWIR FPA CI systems.
    • Develop and validate a novel Non-Uniformity Correction (NUC) method tailored for MWIR FPA CI.
    • Enhance the image quality of super-resolved MWIR images obtained via CI.

    Main Methods:

    • System modeling of MWIR FPA CI to understand non-uniformity origins.
    • Development of a calibration-based Non-Uniformity Correction (NUC) algorithm.
    • Experimental validation on an actual MWIR FPA CI system.

    Main Results:

    • Identified specific sources of non-uniformity in both low-resolution captured and high-resolution reconstructed MWIR images.
    • The proposed calibration-based NUC method demonstrated superior performance compared to traditional methods.
    • Achieved significant improvement in image quality for MWIR FPA CI.

    Conclusions:

    • The developed NUC method is effective and practical for MWIR FPA CI.
    • Understanding the particularities of non-uniformity in this system is crucial for image quality enhancement.
    • The findings offer significant guiding significance and practical value for MWIR imaging applications.