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

Dynamic CT features of hepatic abscesses.

D Mathieu, N Vasile, P L Fagniez

    Radiology
    |March 1, 1985
    PubMed
    Summary

    Dynamic computed tomography (CT) revealed a "double target sign" in hepatic abscesses. This finding, characterized by specific density changes, is highly suggestive of abscess formation in the liver.

    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

    Signal and Time Resolved Information Experiment (SATIRE): An NMR Supersequence for Monitoring Complex Environmental and Biological Processes without <sup>13</sup>C Enrichment.

    Analytical chemistry·2025
    Same author

    Harnessing an adapted strain of Clostridium carboxidivorans to unlock hexanol production from carbon dioxide and hydrogen in elevated-pressure stirred tank reactors.

    Bioresource technology·2024
    Same author

    Prevalence and factors associated with methicillin-resistant Staphylococcus aureus colonization on admission to geriatric care units: impact on screening practices.

    The Journal of hospital infection·2024
    Same author

    Seizure recurrences in generalized convulsive status epilepticus under sedation: What are its predictors and its impact on outcome?

    Revue neurologique·2023
    Same author

    Trapeziometacarpal total joint replacement as an alternative to trapeziectomy depends on trapezium height: Retrospective study of 67 patients.

    Hand surgery & rehabilitation·2020
    Same author

    Factors influencing the outcome of stereotactic radiosurgery in patients with five or more brain metastases.

    Current oncology (Toronto, Ont.)·2019

    Area of Science:

    • Radiology
    • Hepatology
    • Medical Imaging

    Background:

    • Hepatic abscesses are collections of pus within the liver, posing diagnostic challenges.
    • Accurate and early diagnosis of hepatic abscesses is crucial for effective treatment and patient outcomes.

    Purpose of the Study:

    • To evaluate the diagnostic utility of a specific computed tomography (CT) finding in identifying hepatic abscesses.
    • To describe the imaging characteristics of hepatic abscesses using dynamic CT.

    Main Methods:

    • Dynamic computed tomography (CT) was performed on forty patients with hepatic abscesses.
    • Image analysis focused on the density patterns within and surrounding the lesions after contrast injection.

    Main Results:

    • A distinct
    • double target sign
    • characterized by a hypodense center, hyperdense ring, and outer hypodense zone, was observed.
    • This sign was highly suggestive of hepatic abscess formation.
    • Transient hyperdensity in the surrounding hepatic parenchyma was noted in 12 cases, potentially indicating hepatic venous obstruction.

    Conclusions:

    • The "double target sign" on dynamic CT is a reliable indicator of hepatic abscesses.
    • Associated findings like transient parenchymal hyperdensity may suggest underlying inflammatory processes or vascular compromise.

    Related Experiment Videos