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

Perimeter encoding for teleradiology.

J F Caresio1, J M Bramble, M D Murphey

  • 1Department of Diagnostic Radiology, University of Kansas Medical Center, Kansas City, KS 66103.

Investigative Radiology
|July 1, 1990
PubMed
Summary
This summary is machine-generated.

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

A case of familial tumoral calcinosis/hyperostosis-hyperphosphatemia syndrome due to a compound heterozygous mutation in GALNT3 demonstrating new phenotypic features.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2008
Same author

Radiology corner. Answer to last month's radiology case and image: Brodie abscess.

Military medicine·2007
Same author

Case for diagnosis. Brodie abscess.

Military medicine·2007
Same author

Solitary osteosclerotic plasmacytoma: association with demyelinating polyneuropathy and amyloid deposition.

Skeletal radiology·2001
Same author

Angiomatosis of bone with localized mineralization defect.

Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research·2001
Same author

From the archives of AFIP. Imaging of giant cell tumor and giant cell reparative granuloma of bone: radiologic-pathologic correlation.

Radiographics : a review publication of the Radiological Society of North America, Inc·2001
Same journal

3D Freehand Ultrasound Imaging of Optic Nerve Sheath.

Investigative radiology·2026
Same journal

Iodinated Contrast Media Hypersensitivity in 115,966 Patients: Risk Factors, Severity Profiles, and the Impact of Iodine Concentration on Reaction Risk.

Investigative radiology·2026
Same journal

Improvement of Lung Nodule Volumetric Accuracy with Photon-counting Computed Tomography Over Energy-integrating Computed Tomography in Low-dose Screening: A Phantom Study.

Investigative radiology·2026
Same journal

Photon-counting CT in Anterior Cervical Discectomy and Fusion: Improved Metal Artifact Reduction and Impact on Bone Fusion Assessment.

Investigative radiology·2026
Same journal

Quantitative Synthetic MRI in Body Imaging: Technical Basis, Current Applications, and Future Directions.

Investigative radiology·2026
Same journal

Nonclinical Safety Assessment of Digadoglucitol, a Novel Magnetic Resonance Imaging Contrast Agent for the Central Nervous System.

Investigative radiology·2026
See all related articles

Perimeter encoding, a data compression technique, effectively reduces medical image data by outlining regions of interest. This method achieved an average 3:1 compression ratio in emergency room examinations, warranting further study.

Area of Science:

  • Medical imaging
  • Radiology
  • Data compression techniques

Background:

  • Perimeter encoding is a novel data compression method for medical imaging.
  • It involves outlining the area of interest on an examination film.

Purpose of the Study:

  • To evaluate the effectiveness of perimeter encoding in reducing data size for emergency room examinations.
  • To determine the average compression ratio achieved using this technique.

Main Methods:

  • A sample of 92 emergency room examinations (excluding chest, abdomen, and pelvic exams) was analyzed.
  • A resident radiologist marked the area of interest with a rectangle on 304 films.
  • An osteoradiologist verified the adequacy of the marked area.
  • The compression ratio was calculated as the ratio of the area of interest to the total film area.

Related Experiment Videos

Main Results:

  • The overall average compression ratio achieved was 3:1.
  • This indicates a significant reduction in data size for the examined films.

Conclusions:

  • Perimeter encoding shows promise as an effective data compression technique in radiology.
  • Further research and evaluation are recommended to explore its full potential and applications.