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

X-ray Imaging01:24

X-ray Imaging

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 X-rays, and by 1900, X-ray was widely...

You might also read

Related Articles

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

Sort by
Same author

Radiographic Detection of Intrathoracic Lymphadenomegaly in Dogs: How Useful Is It?

Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2025
Same author

Prevalence and associated plasmid resistant genome of ESBL and AmpC producing commensal E. coli isolated from lactating cows and pre-weaned calves on dairy farms in Western Australia.

Preventive veterinary medicine·2025
Same author

Phylogenetic Characterization and Seroprevalence of <i>Senecavirus</i> A from Swine Farms in Taiwan.

Animals : an open access journal from MDPI·2025
Same author

Dogs with congenital extrahepatic shunts and absent portal vasculature noted on computed tomographic angiography can successfully undergo surgical attenuation.

American journal of veterinary research·2025
Same author

Copy-cat evolution: Divergence and convergence within and between cat and dog breeds.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Knowledge-Based Deep Learning for Time-Efficient Inverse Dynamics.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2025
Same journal

Ultrasonographic Assessment of the Lungs in Asiatic Elephants (Elephas maximus).

Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2026
Same journal

The Addition of a 3D Balanced Steady-State Free Precession Pulse Sequence Improves Magnetic Resonance Imaging Identification of Certain Canine Cranial Nerves.

Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2026
Same journal

Computed Tomographic Features of a Histopathologically Confirmed Nasal Dermoid Sinus in a Dog.

Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2026
Same journal

Thoracic Duct Branch Identification Is Comparable Between T2-W 3D Fat-Suppressed Magnetic Resonance Imaging and Computed Tomography Lymphangiography in Normal Dogs.

Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2026
Same journal

Biliary Peritonitis Secondary to Proximal Duodenal Perforation in a Cat.

Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2026
Same journal

Quantitative Parameters of Contrast-Enhanced Ultrasonography (CEUS) Monitoring Ovarian Hemodynamics in Rats.

Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2026
See all related articles

Related Experiment Video

Updated: Jun 17, 2026

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages
08:46

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages

Published on: April 13, 2016

Multiscale image processing and antiscatter grids in digital radiography.

Winnie Y Lo1, William J Hornof, Allison L Zwingenberger

  • 1Veterinary Medical Teaching Hospital, School of Veterinary Medicine, University of California, Davis, 1 Shields Avenue, Davis, CA 95616, USA. wylo@ucdavis.edu

Veterinary Radiology & Ultrasound : the Official Journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association
|December 17, 2009
PubMed
Summary
This summary is machine-generated.

Digitally processed radiography images, even without a grid, showed superior quality compared to traditional film-screen methods. Reducing exposure dose slightly decreased image quality, while grids offered a minor improvement in digital radiography.

More Related Videos

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
08:30

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging

Published on: September 11, 2011

Related Experiment Videos

Last Updated: Jun 17, 2026

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages
08:46

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages

Published on: April 13, 2016

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging
08:30

X-ray Dose Reduction through Adaptive Exposure in Fluoroscopic Imaging

Published on: September 11, 2011

Area of Science:

  • Veterinary Radiology
  • Medical Imaging Physics

Background:

  • Scatter radiation in digital radiography degrades image quality by reducing signal-to-noise ratio.
  • Assessing image quality involves subjective evaluation of noise, contrast, and detail.

Purpose of the Study:

  • To compare the subjective image quality of digitally processed radiographs acquired with and without a grid.
  • To evaluate the impact of exposure dose and grid usage on digital radiography image quality.
  • To compare digital radiography image quality with traditional film-screen radiography.

Main Methods:

  • Four acquisition techniques were tested on five dogs: grid/standard dose/processed, no grid/standard dose/processed, no grid/half dose/processed, and grid/standard dose/unprocessed.
  • Subjective image quality was assessed by nine reviewers on a five-point scale for full-size and magnified radiographs.
  • Statistical analysis was performed to determine significance of differences in image quality scores.

Main Results:

  • All digitally processed images achieved higher quality scores than unprocessed images, irrespective of grid use or exposure dose.
  • Reducing exposure dose by half resulted in a statistically significant decrease in quality for magnified images.
  • Utilizing a grid with digital image processing yielded a slight, statistically significant increase in overall image quality compared to processing without a grid.

Conclusions:

  • Digital image processing significantly enhances radiography image quality, even without a grid.
  • While grids offer a marginal benefit in digital radiography, their clinical significance requires further investigation.
  • Exposure dose reduction impacts digital radiography image quality, particularly in magnified views.