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

Magnetic source imaging in stereotactic and functional neurosurgery.

W W Orrison1

  • 1University of Utah, Department of Radiology, Salt Lake City, Utah, USA. william.orrison@hsc.utah.edu

Stereotactic and Functional Neurosurgery
|August 6, 2000
PubMed
Summary

Magnetic source imaging (MSI) integrates magnetoencephalography (MEG) and magnetic resonance imaging (MRI) for precise brain mapping. This advanced technique reveals neuronal interactions, aiding surgical treatment for brain disorders.

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

Whole-brain dynamic CT angiography and perfusion imaging.

Clinical radiology·2011
Same author

Comparison of primary motor cortex localization using functional magnetic resonance imaging and magnetoencephalography.

Human brain mapping·2010
Same author

Steroid-responsive large vessel vasculitis: application of whole-brain 320-detector row dynamic volume CT angiography and perfusion.

AJNR. American journal of neuroradiology·2009
Same author

Application of magnetoencephalography to the study of autism.

The Journal of neuropsychiatry and clinical neurosciences·2000
Same author

Magnetoencephalographic patterns of epileptiform activity in children with regressive autism spectrum disorders.

Pediatrics·1999
Same author

Neuromagnetic assessment of pathophysiologic brain activity induced by minor head trauma.

AJNR. American journal of neuroradiology·1999

Area of Science:

  • Neuroscience
  • Medical Imaging

Background:

  • Magnetoencephalography (MEG) offers high temporal and spatial functional accuracy.
  • Magnetic Resonance Imaging (MRI) provides detailed anatomical and pathological information.
  • Integrating MEG and MRI creates Magnetic Source Imaging (MSI) for comprehensive brain evaluation.

Purpose of the Study:

  • To describe the integration of MEG and MRI for Magnetic Source Imaging (MSI).
  • To highlight MSI's role in preoperative mapping of brain function and structure.
  • To emphasize MSI's utility in understanding neuronal interactions in clinical patients.

Main Methods:

  • Combining functional data from MEG with structural data from MRI.
  • Generating Magnetic Source Images (MSI) that fuse both data types.

Related Experiment Videos

  • Utilizing MSI for detailed analysis of brain activity and organization.

    • Main Results:

    • MSI provides accurate knowledge of cortical functional organization.
    • The technique enables tracking of neuronal activity with millisecond and millimeter accuracy.
    • MSI yields data on actual neuronal interactions in patients.

    Conclusions:

    • MSI is crucial for the surgical treatment of brain neoplasms, vascular malformations, and epilepsy.
    • This method enhances understanding of functional brain disorders.
    • MSI represents a significant advancement in neuroimaging for clinical applications.