TABLE 1.
Means and SDs for Intracranial Tissue Compartments in Healthy Comparison Subjects, Violent Individuals, Schizophrenia Patients, and Patients With Antisocial Personality Disorder
| Volume (cm3) | Total Gray Matter Volume | Total CSF | Total White Matter Volume | Total Brain Volume | Corrected Gray Matter Volumea | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
| Healthy comparison subjects (N=15) | 662.84 | 45.17 | 167.36 | 32.87 | 482.59 | 60.86 | 1312.80 | 119.35 | 664.43 | 26.70 |
| Violent individuals (N=26)b | 610.87 | 50.70 | 185.29 | 47.00 | 461.37 | 57.00 | 1257.53 | 110.88 | 612.05 | 33.67 |
| Schizophrenia patients (N=27) | 618.42 | 58.85 | 200.66 | 42.14 | 468.63 | 49.03 | 1287.72 | 118.21 | 618.74 | 27.08 |
| Violent individuals with antisocial personality disorder (N=14) | 620.07 | 39.10 | 180.65 | 56.67 | 465.80 | 67.70 | 1266.53 | 113.60 | 622.57 | 40.85 |
| Nonviolent schizophrenia patients (N=15) | 633.05 | 54.11 | 208.62 | 47.24 | 478.60 | 52.19 | 1320.27 | 116.61 | 633.79 | 30.99 |
| Violent schizophrenia patients (N=12) | 600.14 | 61.67 | 190.71 | 34.10 | 456.19 | 43.71 | 1247.05 | 111.66 | 599.90 | 23.17 |
a
Intracranial gray matter volume corrected for total brain volume.
b
Violent individuals with antisocial personality disorder and violent schizophrenia patients.