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

Common artifacts in ultrasound scanning

M L Skolnick, H B Meire, J W Lecky

    Journal of Clinical Ultrasound : JCU
    |December 1, 1975
    PubMed
    Summary

    Contact B scanning of the abdomen can produce artifacts that lead to inaccurate diagnoses. This paper details common artifacts from improper techniques, gain settings, motion, and reverberations to improve diagnostic accuracy.

    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

    Improved diagnosis of extraheptic biliary atresia by high frequency ultrasound of the gall bladder.

    The British journal of radiology·2001
    Same author

    Ultrasound features of the gall bladder in infants presenting with conjugated hyperbilirubinaemia.

    The British journal of radiology·2001
    Same author

    Effect of a 30-minute infusion of dobutamine hydrochloride on hind limb blood flow and hemodynamics in halothane-anesthetized horses.

    American journal of veterinary research·2000
    Same author

    A comparison of the haemodynamic effects of isoflurane and halothane anaesthesia in horses.

    Equine veterinary journal·2000
    Same author

    Variability of Doppler ultrasound measurements of hindlimb blood flow in conscious horses.

    Equine veterinary journal·2000
    Same author

    Measurements of hindlimb blood flow recorded using Doppler ultrasound during administration of vasoactive agents in halothane-anesthetized horses.

    Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·2000

    Area of Science:

    • Medical Imaging
    • Diagnostic Ultrasound
    • Abdominal Imaging

    Background:

    • Contact B scanning is crucial for abdominal diagnostics.
    • Image artifacts can compromise diagnostic accuracy.
    • Understanding artifact sources is essential for correct interpretation.

    Purpose of the Study:

    • To describe and illustrate common artifacts in abdominal contact B scanning.
    • To highlight the impact of artifacts on diagnostic accuracy.
    • To provide guidance for avoiding common scanning errors.

    Main Methods:

    • Review and categorization of artifacts encountered during abdominal contact B scans.
    • Illustration of artifacts caused by specific technical factors.
    • Analysis of how artifacts distort anatomical representation.

    Main Results:

    • Identified artifacts stem from improper scanning techniques.
    • Improperly set gain levels were a significant artifact source.
    • Motion-related organ distortion and acoustic reverberations were also prevalent.
    • Artifacts lead to anatomically inaccurate scans.

    Conclusions:

    • Awareness of common artifacts is critical for accurate abdominal ultrasound interpretation.
    • Proper technique, gain settings, and minimizing motion are key to artifact reduction.
    • Addressing these artifacts improves the reliability of diagnostic ultrasound.

    Related Experiment Videos