Figure 1.

A, B, Main effect from the group analysis (at p < 0.05 FWE-corrected) over our 94 subjects for semantic matching relative to perceptual matching (semantic system) (A), and for deactivations relative to fixation over all non-semantic stimuli (default network) (B). All significant effects are shown in red-to-yellow (A) or blue-to-white (B) color coding and projected on an individual T1-weighted image. C, Projection of the semantic system (red) and the default network (blue) on a 3D cortical mesh of the left hemisphere. The common voxels between the two systems are shown in green (only present within the left angular gyrus).