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

Stereotactic magnetic resonance angiography.

G H Barnett1, D W Kormos, C P Steiner

  • 1Department of Neurosurgery, Cleveland Clinic Foundation, Ohio.

Stereotactic and Functional Neurosurgery
|January 1, 1992
PubMed
Summary

This study presents a new technique for projecting surgical trajectories onto magnetic resonance angiograms, improving safety in stereotactic neurosurgery. This method offers a less invasive alternative to traditional angiography for visualizing critical brain structures.

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

WITHDRAWN Coronary artery spasm associated with blood brain barrier disruption induced by carotid sinus stimulation.

Minerva anestesiologica·2009
Same author

A proposed preoperative grading scheme to assess risk for surgical resection of primary and secondary intraaxial supratentorial brain tumors.

Neurosurgical focus·2006
Same author

Pathobiology of brain metastases.

Journal of clinical pathology·2005
Same author

The eicosanoid cascade: possible role in gliomas and meningiomas.

Journal of clinical pathology·2003
Same author

Rapid detection of allelic losses in brain tumours using microsatellite repeat markers and high-performance liquid chromatography.

British journal of cancer·2003
Same author

Genetic vulnerability following traumatic brain injury: the role of apolipoprotein E.

Molecular pathology : MP·2003

Area of Science:

  • Neurosurgery
  • Medical Imaging
  • Radiology

Background:

  • Stereotactic neurosurgery requires precise visualization of surgical trajectories relative to cerebral vasculature for enhanced safety.
  • Traditional stereotactic angiography is invasive, time-consuming, and carries patient risks.
  • Improved methods for trajectory visualization are needed to optimize neurosurgical procedures.

Purpose of the Study:

  • To present a novel technique for projecting stereotactically defined surgical trajectories onto magnetic resonance angiograms (MRA).
  • To offer a safer and potentially more efficient alternative to conventional stereotactic angiography.
  • To enhance the safety and precision of stereotactic neurosurgical interventions.

Main Methods:

  • Development of a technique to overlay a 3D surgical plan onto 2D or 3D MRA data.

Related Experiment Videos

  • Utilizing stereotactic coordinates to accurately align the planned trajectory with the patient's vascular anatomy.
  • Integration of imaging and planning software for real-time or post-operative visualization.

    • Main Results:

    • The presented technique allows for direct visualization of the planned surgical path in relation to major cerebral blood vessels.
    • Successful projection of trajectories onto MRA demonstrates feasibility for pre-operative planning and intra-operative guidance.
    • Potential reduction in procedural risks associated with invasive angiography.

    Conclusions:

    • Projecting surgical trajectories onto MRA provides a valuable tool for enhancing safety in stereotactic neurosurgery.
    • This non-invasive approach can complement or replace traditional angiography in specific neurosurgical applications.
    • Further validation and clinical integration of this technique are warranted to assess its full impact on patient outcomes.