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

Aneurysm hemodynamics: an experimental study.

C M Strother1, V B Graves, A Rappe

  • 1Department of Radiology, University of Wisconsin, Madison 53705-0001.

AJNR. American Journal of Neuroradiology
|July 1, 1992
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

Can we explain machine learning-based prediction for rupture status assessments of intracranial aneurysms?

Biomedical physics & engineering express·2023
Same author

4D-DSA: Development and Current Neurovascular Applications.

AJNR. American journal of neuroradiology·2020
Same author

Optimizing the Quality of 4D-DSA Temporal Information.

AJNR. American journal of neuroradiology·2019
Same author

Quantification of Blood Velocity with 4D Digital Subtraction Angiography Using the Shifted Least-Squares Method.

AJNR. American journal of neuroradiology·2018
Same author

Dynamic Angiography and Perfusion Imaging Using Flat Detector CT in the Angiography Suite: A Pilot Study in Patients with Acute Middle Cerebral Artery Occlusions.

AJNR. American journal of neuroradiology·2015
Same author

Angiographic C-arm CT visualization of the Woven EndoBridge cerebral aneurysm embolization device (WEB): first experience in an animal aneurysm model.

Clinical neuroradiology·2013
Same journal

CT Evaluation of Osseous Trauma at the Craniocervical Junction: A Pattern-Based Overview.

AJNR. American journal of neuroradiology·2026
Same journal

Comprehensive Structural MRI Phenotyping in <i>Oligophrenin 1-</i>Related Disorder Reveals Characteristic Brain Malformations.

AJNR. American journal of neuroradiology·2026
Same journal

ASNR-ESNR White Paper on Sustainability in Neuroradiology.

AJNR. American journal of neuroradiology·2026
Same journal

Intracranial Atherosclerotic Disease Distribution Across Circle of Willis Segments: Insights from CREST-H.

AJNR. American journal of neuroradiology·2026
Same journal

Regional Cerebral Blood Flow Patterns on ASL in Subacute Sclerosing Panencephalitis: Quantitative Analysis and Clinical Correlation.

AJNR. American journal of neuroradiology·2026
Same journal

Improved Diagnostic Certainty of Photon-Counting CT Myelography Compared with Energy-Integrating CT for CSF-Venous Fistulas in Spontaneous Intracranial Hypotension.

AJNR. American journal of neuroradiology·2026
See all related articles

Blood flow in experimental aneurysms is predictable, not turbulent. Understanding these hemodynamic features helps identify aneurysm rupture, growth, or thrombosis risks.

Area of Science:

  • Biomedical Engineering
  • Cardiovascular Research
  • Medical Imaging

Background:

  • Aneurysms are vascular abnormalities with complex blood flow dynamics.
  • Hemodynamic forces are implicated in aneurysm progression and rupture.
  • Predicting aneurysm behavior requires detailed understanding of internal blood flow.

Purpose of the Study:

  • To investigate the hemodynamics of blood flow within experimental aneurysms.
  • To characterize flow patterns in lateral, bifurcation, and terminal aneurysm models.
  • To correlate hemodynamic features with aneurysm characteristics and clinical outcomes.

Main Methods:

  • Utilized a canine model for in vivo aneurysm studies.
  • Employed angiography and color Doppler techniques for hemodynamic assessment.

Related Experiment Videos

  • Analyzed blood flow patterns in various aneurysm geometries.

    • Main Results:

    • Blood flow within experimental aneurysms was found to be highly predictable.
    • Flow patterns varied significantly based on the aneurysm's relationship to the parent artery.
    • Turbulence was rarely observed; flow was non-laminar but orderly.

    Conclusions:

    • Findings support previous in vitro studies on aneurysm hemodynamics.
    • Not all aneurysms experience similar hemodynamic stresses.
    • Understanding these flow characteristics can aid in predicting aneurysm rupture, growth, or thrombosis risk.