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 Experiment Videos

X-ray tubes

F E Zink1

  • 1Department of Diagnostic Radiology, Mayo Clinic, Rochester, MN 55905, USA.

Radiographics : a Review Publication of the Radiological Society of North America, Inc
|October 6, 1997
PubMed
Summary
This summary is machine-generated.

X-ray tube design is crucial for medical imaging, converting electrical energy into X-rays with 1% efficiency. This process generates significant heat, necessitating robust tube design to manage thermal loads and ensure diagnostic image quality.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Artefacts found in computed radiography.

The British journal of radiology·2001
Same author

Benefits and safety of CT fluoroscopy in interventional radiologic procedures.

Radiology·2001
Same author

Motion artifacts in subsecond conventional CT and electron-beam CT: pictorial demonstration of temporal resolution.

Radiographics : a review publication of the Radiological Society of North America, Inc·2000
Same author

Measurement of half-value layer in x-ray CT: a comparison of two noninvasive techniques.

Medical physics·2000
Same author

Performance evaluation of a multi-slice CT system.

Medical physics·1999
Same author

Blood flow velocity measurements: a comparison of 25 clinical ultrasonographic units.

Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine·1995
Same journal

MRI of Lesions Growing Along the Pituitary Stalk.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Invited Commentary: Early Detection of Pancreatic Cancer: Are We Up for the Challenge?

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Radiology Board Examinations: A Fundamental Shift.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Early Pancreatic Cancer: Clinical Implications, Workup, and Imaging Findings with Histopathologic Correlation for Personalized Surveillance.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Comprehensive Approach to Prostate Cancer Metastasis Mimics at Prostate-Specific Membrane Antigen PET/CT.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
Same journal

Invited Commentary: Postdeployment Monitoring of AI in Radiology: Beyond the Test Set.

Radiographics : a review publication of the Radiological Society of North America, Inc·2026
See all related articles

Area of Science:

  • Medical Physics
  • Radiologic Technology

Background:

  • X-ray tubes generate X-ray photons from electrical energy.
  • The energy conversion process is highly inefficient (1% X-rays, 99% heat).
  • Managing substantial heat load is critical for diagnostic imaging.

Purpose of the Study:

  • To explain the fundamental role of the X-ray tube in generating diagnostic X-ray beams.
  • To highlight the impact of heat dissipation on X-ray tube design and function.
  • To underscore the relationship between X-ray tube characteristics and radiologic parameters.

Main Methods:

  • Review of X-ray tube components (cathode, anode, envelope, housing).
  • Analysis of energy conversion efficiency and heat generation.
  • Examination of how tube design influences X-ray beam properties.

Related Experiment Videos

Main Results:

  • X-ray tube design directly impacts focal spot size, field uniformity, and energy spectrum.
  • Efficient heat dissipation is essential for sustained X-ray output.
  • Tube design influences critical radiologic parameters like spatial resolution, contrast, and patient dose.

Conclusions:

  • The X-ray tube's design is a critical determinant of diagnostic image quality and patient safety.
  • Understanding the interplay between heat load, tube design, and beam characteristics is vital for optimizing medical imaging procedures.