Table 2. Exploratory whole-brain analysis across conditions, uncorrected p = 0.001, one-sample t tests.
HC subjects demonstrated a peak in the hemodynamic response curve in the left STS and left insula, not seen in SPD subjects. Note that the SPD subjects activated additional frontal and left hippocampal regions not seen in HC subjects (Fig 10). These analyses were for exploratory purposes only.
Region | Cluster size |
T |
P (uncorrected) |
x | y | z |
---|---|---|---|---|---|---|
Healthy control subjects | ||||||
Temporal lobe | ||||||
Right STG | 1541 | 6.84 | <0.0005 | 64 | −20 | −8 |
Left STG | 1207 | 6.37 | <0.0005 | −50 | −26 | −2 |
Left STS | 15 | 4.29 | 0.001 | −52 | −44 | 14 |
Parietal lobe | ||||||
Right superior parietal gyrus | 11 | 6.19 | <0.0005 | 24 | −74 | 58 |
Frontal lobe | ||||||
Left inferior frontal gyrus | 159 | 4.71 | <0.0005 | −46 | 16 | 26 |
Right superior frontal gyrus | 154 | 4.91 | <0.0005 | 10 | 6 | 62 |
Insula | ||||||
Left short insular gyrus | 46 | 4.83 | <0.0005 | −34 | 26 | 2 |
SPD subjects | ||||||
Temporal lobe | ||||||
Right STG | 1756 | 10.95 | <0.0005 | 56 | −40 | 4 |
Left STG | 2871 | 10.25 | <0.0005 | −52 | −10 | 4 |
Left parahippocampus | 13 | 4.45 | <0.0005 | −18 | −26 | −20 |
Frontal lobe | ||||||
Left middle frontal gyrus | 2071 | 10.38 | <0.0005 | −46 | −6 | 52 |
Left superior frontal gyrus | 691 | 8.17 | <0.0005 | −2 | −4 | 66 |
Right precentral gyrus | 665 | 7.29 | <0.0005 | 56 | 4 | 28 |
Right precentral gyrus | 139 | 5.50 | <0.0005 | 42 | −6 | 46 |
Right precentral gyrus | 247 | 5.42 | <0.0005 | 38 | −20 | 60 |
Left inferior frontal gyrus | 338 | 6.09 | <0.0005 | −38 | 30 | −4 |