Table 1

Results of SPM analysis of PET data

AreaCoordinateZSize
Underactive
 L. preSMA/cingulate cortex−101248
 L. SMA−6−2566.05692
 L. SMA/cingulate cortex−2−448
 L. sensorimotor cortex (face, lips)−50−20364.77148
 L. middle temporal cortex−56−5443.1258
Overactive
 L. ventral prefrontal cortex (47/45)−4632−43.2720
 L. premotor cortex−2618363.49149
−2418483.32
 L. caudate nucleus (head)−21483.77140
 L. Broca’s area (44)−4610203.27149
 L. caudate nucleus (tail)−18−32163.01153
−28−38163.23
−22−42123.96
 L. angular gyrus (39/19)−42−72323.3791
−36−76363.40
  • L, left; Z, no. of SDs away from the mean; Size, no. of activated voxels (2.05 × 2.05 × 4.0 mm).