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 Video

Updated: Jun 10, 2026

Motion-Acuity Test for Visual Field Acuity Measurement with Motion-Defined Shapes
06:25

Motion-Acuity Test for Visual Field Acuity Measurement with Motion-Defined Shapes

Published on: February 23, 2024

Wall motion estimation in intracranial aneurysms.

E Oubel1, J R Cebral, M De Craene

  • 1Universitat Pompeu Fabra, Barcelona, Spain.

Physiological Measurement
|July 24, 2010
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

Ophthalmic Features in Stroke Patients: A Systematic Review of Imaging Studies.

Current eye research·2026
Same author

Automated Aortic Anatomy Analysis: from Image to Clinical Indicators.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2023
Same author

Frequency and predictors of decompressive craniectomy in ischemic stroke patients treated by mechanical thrombectomy in the ETIS registry.

Revue neurologique·2023
Same author

First-Pass Effect in M1-Occlusion Stroke Patients Treated with Combined Stent-Retriever/Large-Bore Distal Aspiration Catheter Thrombectomy.

Clinical neuroradiology·2023
Same author

General anesthesia or conscious sedation for endovascular therapy of basilar artery occlusions: ETIS registry results.

Revue neurologique·2022
Same author

Identification of Small, Regularly Shaped Cerebral Aneurysms Prone to Rupture.

AJNR. American journal of neuroradiology·2022
Same journal

Continuous tracking of aortic aneurysm diameter with peripheral pulse waves: a computational framework combining sequential Markov chain Monte Carlo with Kalman filtering.

Physiological measurement·2026
Same journal

The 2026 global roadmap for textile-integrated wearable technologies in health.

Physiological measurement·2026
Same journal

Augmenting single-lead ECG interpretation through QRS waveform decomposition and rotation.

Physiological measurement·2026
Same journal

Dynamic Beat-to-Beat Blood Pressure Estimation using a Multi-modal Wearable Deep Learning Approach.

Physiological measurement·2026
Same journal

Dual warm-start fusion versus attention-based fusion in low-label ECG-PCG classification: a controlled ablation study.

Physiological measurement·2026
Same journal

Inter-patient multi-label ECG classification via low-rank adaptation fine-tuned large language models with dynamic graph convolutional network.

Physiological measurement·2026
See all related articles

Quantifying cerebral aneurysm wall motion in patients is crucial for rupture risk assessment. This study developed a novel method using angiography to measure pulsation, revealing significant differences between ruptured and unruptured aneurysms.

Area of Science:

  • Biomedical Engineering
  • Medical Imaging
  • Cardiovascular Research

Background:

  • Wall motion quantification in cerebral aneurysms is vital for rupture risk assessment.
  • Limited data exists for real patient populations, hindering clinical application.
  • Vascular compliance effects are important for computational fluid dynamics (CFD) simulations.

Purpose of the Study:

  • To develop and validate a method for measuring cerebral aneurysm wall motion in real patients.
  • To investigate the relationship between aneurysm pulsation and rupture status.
  • To provide patient-specific data for improved CFD modeling.

Main Methods:

  • Combined non-rigid registration and signal processing techniques.
  • Utilized high frame rate digital subtraction angiography (DSA) for data acquisition.

More Related Videos

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
18:50

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment

Published on: September 25, 2009

Related Experiment Videos

Last Updated: Jun 10, 2026

Motion-Acuity Test for Visual Field Acuity Measurement with Motion-Defined Shapes
06:25

Motion-Acuity Test for Visual Field Acuity Measurement with Motion-Defined Shapes

Published on: February 23, 2024

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
18:50

Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment

Published on: September 25, 2009

  • Analyzed pulsation in a cohort of 18 patients with ruptured and unruptured aneurysms.

    • Main Results:

    • Successfully measured physiological meaningful waveforms with amplitudes of 0-0.3 mm.
    • Identified statistically significant differences in wall motion pulsation based on aneurysm rupture status.
    • Findings align with existing literature on biomechanical properties and rupture risk.

    Conclusions:

    • The developed method enables accurate quantification of cerebral aneurysm wall motion in patients.
    • Aneurysm pulsation is a potential biomarker for rupture risk.
    • This technique can enhance the accuracy of CFD simulations by incorporating vascular compliance.