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Presurgical resting‐state functional MRI language mapping with seed selection guided by regional homogeneity

Resting‐state functional MRI (rs‐FMRI) has shown potential for presurgical mapping of eloquent cortex when a patient’s performance on task‐based FMRI is compromised. The seed‐based analysis is a practical approach for… Click to show full abstract

Resting‐state functional MRI (rs‐FMRI) has shown potential for presurgical mapping of eloquent cortex when a patient’s performance on task‐based FMRI is compromised. The seed‐based analysis is a practical approach for detecting rs‐FMRI functional networks; however, seed localization remains challenging for presurgical language mapping. Therefore, we proposed a data‐driven approach to guide seed localization for presurgical rs‐FMRI language mapping.

Keywords: functional mri; seed; language mapping; resting state; state functional

Journal Title: Magnetic Resonance in Medicine
Year Published: 2019

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