Figure 2.

Definition of the search volume. A. Upper left: The temporal pole was defined as the part of the temporal lobe anterior to a line (dotted yellow line) perpendicular to the long axis of the temporal lobe (red dotted line) at the level of the anterior ascending ramus of the Sylvian fissure. L and R ROIs were traced separately. Upper right: the three axial slices displayed in B. Lower left and right: 3D rendering of the average MR, with temporal poles, as defined for this study, painted red. B. Three Talairach axial sections, on which results are displayed in Figures 3 and 4. In the axial images, the right side of the image represents the left side of the brain.