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Brain and Behavior
Preoperative language mapping using functional magnetic resonance imaging (fMRI) aims to identify eloquent areas in the vicinity of surgically resectable brain lesions. fMRI methodology relies on the blood-oxygen-level-dependent (BOLD) analysis to identify brain language areas. Task-based fMRI studies the BOLD signal increase in brain areas during a language task to identify brain language areas, which requires patients' cooperation, whereas resting-state fMRI (rsfMRI) allows identification ofdoi:10.1002/brb3.1362 pmid:31568681 pmcid:PMC6790308 fatcat:qxfrdytlmjfgpjhugndqwwktaa