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

Technical refinements for validating functional MRI-based neuronavigation data by electrical stimulation during

F Signorelli1, J Guyotat, F Schneider

  • 1Service de Neurochirurgie B, Hôpital Neurologique, BP Lyon-Monchat, 59 Boulevard Pinel, BP Lyon-Monchat, 69394 Lyon Cedex 03, France. fsignorelli@medscape.com

Minimally Invasive Neurosurgery : MIN
|November 25, 2003
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

[Delirium increases morbidity and length of stay after vascular surgery operations. Results of a prospective study].

Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen·2003
Same author

Atypical and typical neuroleptics in acute schizophrenia and related delusional disorders. Drug choice, switching and outcome under naturalistic treatment conditions.

European archives of psychiatry and clinical neuroscience·2003
Same author

[Development and repair of vessels from bone marrow stem cells in the adult: from biology to clinical practice].

Journal des maladies vasculaires·2003
Same author

Effect of long-term heat exposure on peripheral concentrations of heat shock protein 70 (Hsp70) and hormones in laying hens with different genotypes.

British poultry science·2003
Same author

[Normality of ventilation-perfusion scan in pulmonary embolism due to a technical error].

Annales francaises d'anesthesie et de reanimation·2003
Same author

Influence of the mycotoxins alpha- and beta-zearalenol and deoxynivalenol on the cell cycle of cultured porcine endometrial cells.

Reproductive toxicology (Elmsford, N.Y.)·2003
Same journal

Prevention of development of postoperative dysesthesia in transforaminal percutaneous endoscopic lumbar discectomy for intracanalicular lumbar disc herniation: floating retraction technique.

Minimally invasive neurosurgery : MIN·2012
Same journal

Percutaneous chemical dorsal -sympathectomy for hyperhidrosis.

Minimally invasive neurosurgery : MIN·2012
Same journal

"Donut's shape" radiosurgical treatment planning for large cystic metastatic brain tumors.

Minimally invasive neurosurgery : MIN·2012
Same journal

Skull bone flap fixation - reliability and efficacy of a new grip-like titanium device (Skull Grip) versus traditional sutures: a clinical randomized trial.

Minimally invasive neurosurgery : MIN·2012
Same journal

A haemostatic agent delivery system for endoscopic neurosurgical procedures.

Minimally invasive neurosurgery : MIN·2012
Same journal

Endoscopic transnasal resection of an Os odontoideum with preservation of the atlas: a short anatomic report.

Minimally invasive neurosurgery : MIN·2012
See all related articles

Preoperative functional magnetic resonance imaging (fMRI) accurately mapped language areas in two glioma patients, correlating well with intraoperative electrical stimulation mapping (ESM). This supports fMRI

Area of Science:

  • Neurosurgery
  • Neuroimaging
  • Neurology

Background:

  • Preoperative language mapping is crucial for glioma surgery near speech areas.
  • Functional magnetic resonance imaging (fMRI) is a non-invasive technique, but its reliability requires validation against intraoperative electrical stimulation mapping (ESM).

Observation:

  • Two patients with gliomas in speech areas underwent both fMRI and ESM language mapping.
  • Neuronavigation integrated fMRI results to guide intraoperative assessment.
  • Direct comparison of fMRI and ESM was performed on the exposed cortical surface.

Findings:

  • fMRI-identified language areas precisely corresponded to ESM-identified areas in both patients.
  • Gross total tumor removal was achieved without permanent speech deficits.

Related Experiment Videos

  • High concordance between preoperative fMRI and intraoperative ESM was observed.

    • Implications:

    • Preoperative fMRI language mapping can be a valuable tool for surgical planning in patients with brain tumors affecting language areas.
    • Optimized fMRI protocols and analysis are essential for reliable preoperative language mapping.
    • This study supports the integration of fMRI into surgical workflows for improved patient outcomes.