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Presurgical Mapping of the Language Network Using Resting-state Functional Connectivity
Naoaki Tanaka1, Steven M Stufflebeam
1*Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown †Institute for Medical Engineering and Science, Harvard-MIT Division of Health Sciences, Technology Massachusetts Institute of Technology, Cambridge, MA.
Resting-state functional MRI (fMRI) shows promise for evaluating brain language function. This technique is increasingly used for presurgical mapping to guide neurosurgery, particularly for brain tumors and epilepsy.
Area of Science:
- Neuroimaging
- Cognitive Neuroscience
- Clinical Neurology
Background:
- Resting-state functional magnetic resonance imaging (fMRI) investigates intrinsic brain functional networks.
- Advances enable resting-state fMRI for assessing language function.
- Clinical use is growing for presurgical planning.
Purpose of the Study:
- Review resting-state fMRI techniques for language evaluation.
- Discuss presurgical applications in neurosurgery planning.
- Highlight clinical utility for brain tumor and epilepsy surgery.
Main Methods:
- Review of resting-state fMRI analysis techniques.
- Focus on language network mapping.
- Examination of presurgical application data.
Main Results:
- Resting-state fMRI is feasible for language function evaluation.
- Effective for presurgical mapping in neurosurgery.
- Demonstrates utility in clinical settings.
Conclusions:
- Resting-state fMRI is a valuable tool for language assessment.
- Crucial for presurgical planning in neurosurgery.
- Supports informed surgical decisions for brain tumor and epilepsy cases.
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