Task-based language fMRI datasets from healthy volunteers (15) and tumour patients (4 with lesions near Wernicke’s area, 6 with lesions near Broca’s area) were compared, to assess the similarity of activation location and extent. Expected areas of the language network were consistently localised in both patients and volunteers. Although patients showed more variation in the extent and strength of activation, our activation metrics for the full patient cohort show similar amount of overlap compared to a size-matched group of volunteers. Furthermore, patient with lesions near Broca’s area had highly consistent activation in specific locations.
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