European radiology
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Multicenter Study
Presurgical motor, somatosensory and language fMRI: Technical feasibility and limitations in 491 patients over 13 years.
To analyse the long-term feasibility and limitations of presurgical fMRI in a cohort of tumour and epilepsy patients with different MR-scanners at 1.5 and 3.0 T. ⋯ • Standardised presurgical motor and language fMRI is robust across various MRI platforms. • Motor fMRI is less dependent on field strength than language fMRI. • fMRI task failures are relatively low and are reduced by paradigm repetition.