Table 2.
Striatum Volume (mm3) in the Psychopathic and Control Groups
| Control Group (n=22) | Psychopathic Group (n=22) | F6,37 | P Value | η2 | |||
|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | ||||
| Total Striatum | 11116.4 | 1601.8 | 12184.3 | 1190.7 | 6.3 | .02 | .13 |
| Left Caudate Body | 739.6 | 258.5 | 825.1 | 226.4 | 1.4 | .25 | .03 |
| Right Caudate Body | 708.5 | 221.5 | 844.0 | 233.1 | 3.9 | .06 | .09 |
| Left Caudate Head | 1728.2 | 424.5 | 1890.4 | 317.7 | 2.1 | .16 | .05 |
| Right Caudate Head | 1869.6 | 487.1 | 1960.9 | 397.2 | 0.5 | .50 | .01 |
| Left Lenticular Nucleus | 2977.0 | 385.4 | 3258.1 | 378.7 | 6.0 | .02 | .12 |
| Right Lenticular Nucleus | 3093.6 | 333.3 | 3405.8 | 344.0 | 9.2 | .004 | .18 |