Figure 1

Ascending transverse sections through the brain from left to right, relative to the intercommissural plane (mm). The right side of the brain is shown in the left side of each image. The red clusters illustrate increased brain activation (in red) during the spontaneous task for row a) patients at T1 compared to controls and row b) patients at T1 compared to T2 In each of the images. In each case, the activation is located in BA40.