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Graphic depiction of the steps used to combine FreeSurfer cortical thickness structual MRI (sMRI) and Analysis of Functional NeuroImages (AFNI) functional magnetic resonance imaging (fMRI) data. Surface Mapper (SUMA; colored lines correspond to brain region parcellations) combines FreeSurfer and AFNI data and extracts brain activation within each FreeSurfer defined region of interest (yellow and orange images indicate areas where BOLD activation is extracted).
