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Translational Brain Mapping at the University of Rochester Medical Center: Preserving the Mind Through Personalized Brain Mapping
Published on: August 12, 2019
Preoperative fMRI in tumour surgery
Ann Tieleman1, Karel Deblaere, Dirk Van Roost
1Department of Neuroradiology, Ghent University Hospital, Ghent, Belgium. Ann.tieleman@ugent.be
European Radiology
|May 12, 2009
Summary
Functional magnetic resonance imaging (fMRI) aids in minimally invasive brain tumor surgery by mapping critical brain areas. This review details fMRI
Area of Science:
- Neurosurgery
- Neuroradiology
- Neuro-oncology
Background:
- Minimally invasive brain tumor resection requires precise knowledge of lesion-to-function relationships.
- Functional magnetic resonance imaging (fMRI) offers non-invasive visualization of critical brain areas.
- fMRI is increasingly utilized for presurgical planning in neuro-oncology.
Purpose of the Study:
- To review the applications of fMRI in brain tumor management.
- To discuss practical considerations and limitations of fMRI for motor and language mapping.
- To highlight future directions for presurgical fMRI.
Main Methods:
- Review of current literature on fMRI in brain tumor surgery.
- Discussion of fMRI protocols for motor and language tasks.
- Comparison of fMRI with invasive mapping techniques.
Main Results:
- fMRI provides valuable preoperative information on the spatial relationship between brain tumors and eloquent areas.
- Practical aspects and potential pitfalls of fMRI require careful consideration for accurate interpretation.
- Validation studies confirm the reliability of fMRI compared to invasive methods.
Conclusions:
- fMRI is a crucial non-invasive tool for presurgical planning in brain tumor patients.
- Understanding fMRI's limitations is essential for optimizing surgical outcomes and preserving neurological function.
- Future advancements promise enhanced utility of fMRI in neurosurgical decision-making.
