Table 2. Regions with significant (p<.05) effects of genotype on antisaccade error-related activation following whole-brain correction.
Hemisphere | Region | Maximal activation | Talairach coordinates (x, y, z) | Size (mm2) | Cluster-wise probability | Comments |
COMBINED GROUP (N = 56) | ||||||
Left | Dorsal ACC | 1.8×10−6 | −9, 26, 33 | 1161 | 1.0×10−4 | C/C>T carrier |
Frontal pole | 4.6×10−6 | −22, 53, 14 | 1146 | 1.0×10−4 | C/C>T carrier | |
Fusiform gyrus | 8.5×10−5 | −29, −75, −4 | 1313 | 1.0×10−4 | C/C>T carrier | |
Inferior frontal gyrus | 1.2×10−4 | −40, 24, 6 | 925 | 8.0×10−4 | C/C>T carrier | |
Right | Dorsal ACC | 1.8×10−4 | 7, 30, 20 | 607 | 2.5×10−2 | C/C>T carrier |
HEALTHY PARTICIPANTS ONLY (N = 25) | ||||||
Left | Fusiform gyrus | 2.2×10−5 | −28, −73, −3 | 1984 | 1.0×10−4 | C/C>T carrier |
Anterior insula | 7.4×10−5 | −31, 27, −8 | 1135 | 1.0×10−4 | C/C>T carrier | |
Dorsal ACC | 5.5×10−4 | −10, 24, 33 | 509 | 2.8×10−2 | C/C>T carrier | |
Parahippocampal gyrus | 6.5×10−4 | −21, −33, −8 | 534 | 2.2×10−2 | C/C>T carrier | |
Supramarginal gyrus | 7.7×10−4 | −50, −50, 22 | 903 | 1.0×10−3 | C/C>T carrier | |
Superior parietal cortex | 9.5×10−4 | −19, −72, 42 | 1217 | 1.0×10−4 | C/C>T carrier | |
Right | Anterior insula | 3.8×10−5 | 35, 9, −9 | 1083 | 2.0×10−4 | C/C>T carrier |
SCHIZOPHRENIA PATIENTS ONLY (N = 31) | ||||||
Left | Frontal pole | 7.2×10−7 | −24, 56, 17 | 8192 | 2.3×10−2 | C/C>T carrier |
GENOTYPE×DIAGNOSIS INTERACTIONS (N = 56) | ||||||
Left | Fusiform gyrus | 1.6×10−4 | −24, −72, 0 | 1646 | 1.0×10−4 | Healthy: C/C>T carrier, Patients: T carrier>C/C |
Hippocampus | 1.7×10−4 | −22, −33, −13 | 8776 | 1.4×10−2 | Healthy: C/C>T carrier, Patients: T carrier>C/C | |
Right | Superior parietal cortex | 4.9×10−4 | 40, −73, 38 | 7496 | 3.9×10−2 | Healthy: C/C>T carrier, Patients: T carrier>C/C |
Abbreviation: ACC, anterior cingulate cortex.