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

MR imaging of brain abscesses.

A B Haimes1, R D Zimmerman, S Morgello

  • 1Department of Radiology, New York Hospital-Cornell Medical Center, NY 10021.

AJR. American Journal of Roentgenology
|May 1, 1989
PubMed
Summary

Magnetic resonance imaging (MRI) offers early and accurate diagnosis of pyogenic cerebral abscesses. Characteristic MR findings, including edema, necrosis, spread, and capsule visualization, aid in differentiating abscesses from other brain lesions.

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

Abstracts of the 26th International Workshop on Clinical Pharmacology of HIV, Hepatitis and other Antiviral Drugs 2025, 3-4 September 2025, Amsterdam, the Netherlands.

British journal of clinical pharmacology·2025
Same author

Peripheral inflammation and depressed mood independently predict neurocognitive worsening over 12 years.

Brain, behavior, & immunity - health·2022
Same author

Cerebrospinal Fluid Ceruloplasmin, Haptoglobin, and Vascular Endothelial Growth Factor Are Associated with Neurocognitive Impairment in Adults with HIV Infection.

Molecular neurobiology·2018
Same author

Longitudinal evaluation of diffusion tensor imaging and cognition in systemic lupus erythematosus.

Lupus·2018
Same author

Regarding "Computer-Extracted Texture Features to Distinguish Cerebral Radionecrosis from Recurrent Brain Tumors on Multiparametric MRI: A Feasibility Study".

AJNR. American journal of neuroradiology·2016
Same author

Delayed Presentation of Subdural Hematoma.

The Physician and sportsmedicine·2016

Area of Science:

  • Neuroradiology
  • Infectious Diseases
  • Medical Imaging

Background:

  • Pyogenic cerebral abscesses are serious intracranial infections requiring prompt diagnosis.
  • Distinguishing abscesses from other brain lesions can be challenging with conventional imaging.

Purpose of the Study:

  • To evaluate the diagnostic utility of Magnetic Resonance (MR) imaging in pyogenic cerebral abscesses.
  • To identify characteristic MR features that enable early and accurate diagnosis.

Main Methods:

  • Review of MR and CT scans from 14 patients with surgically confirmed pyogenic cerebral abscesses.
  • Correlation of MR findings with CT findings and pathological studies.

Main Results:

  • MR findings correlated well with CT and demonstrated characteristic features for diagnosis.

Related Experiment Videos

  • Key MR features include peripheral edema, central necrosis with concentric zones, extraparenchymal spread, and a distinct capsule.
  • Capsular intensity patterns suggest paramagnetic shortening, possibly due to macrophage activity, rather than fibrosis or hemorrhage.

    • Conclusions:

    • MR imaging alone can provide early and accurate diagnosis of pyogenic cerebral abscesses.
    • Distinctive MR features aid in differentiating abscesses from other intracranial lesions.
    • The observed capsular intensity may be related to free radicals produced by macrophages.