Table 3.
Brain areas exhibiting significant fALFF differences between male and female CD patients.
| Brain region | Cluster size, voxels | MNI coordinates |
Peak t-value | ||
|---|---|---|---|---|---|
| X | Y | Z | |||
| Main effect of sex | |||||
| CD Male > CD Female | |||||
| R STG/insula | 16 | 48 | –15 | 0 | 4.18 |
| CD Male < CD Female | |||||
| R superior frontal gyrus | 12 | 6 | 60 | –24 | –4.03 |
| L middle frontal gyrus (BA 11) | 10 | –27 | 42 | –12 | –4.41 |
| L middle frontal gyrus | 15 | –18 | 30 | 36 | –4.22 |
| R inferior frontal gyrus | 10 | 39 | 27 | 12 | –4.56 |
| R postcentral gyrus | 20 | 66 | –15 | 33 | –4.49 |
| Sex-by-diagnosis interaction | |||||
| CD Male > CD Female | |||||
| L putamen | 37 | –30 | –15 | 12 | 4.55 |
| CD Male < CD Female | |||||
| R postcentral gyrus | 12 | 42 | –30 | 36 | –4.12 |
fALFF, fractional amplitude of low-frequency fluctuations; CD, conduct disorder; MNI, Montreal Neurological Institute; L, left; R, right; STG, superior temporal gyrus; BA, Brodmann area. All p < 0.05 with false discovery rate correction and a 10-voxel extension threshold.