Anxiety | Anxiety controlling for age and depression | |||
Haemodynamic lead* | ICC* | Haemodynamic lead† | ICC† | |
R MFG (BA 46/9) | 0.317 | −0.654 | <0.1 | −0.572 |
L MFG (BA 46/9) | 0.307 | −0.294 | <0.1 | −0.337 |
R ACC (ΒΑ 32) | 0.311 | −0.178 | 0.164 | <0.1 |
L Subgenual ACC | 0.417 | <0.1 | 0.221 | <0.1 |
R lat. Orbitofrontal (ΒΑ 10) | 0.595 | −0.436 | 0.372 | −0.260 |
R Amygdala | 0.591 | −0.196 | 0.524 | −0.262 |
L Amygdala | 0.249 | −0.405 | 0.376 | −0.273 |
ROI-to-ROI connectivity‡ | ||||
(R)ACC←→Amygdala | 0.611 | 0.496 | ||
(R)med. Frontal gyrus←→MFG | −0.758 | −0.652 |
Depression | Depression controlling for age and anxiety | |||
L ACC (ΒΑ 32) | <0.1 | <0.1 | <0.1 | |
R Precuneus (ΒΑ 7) | <0.1 | −0.131 | <0.1 | |
R lat. Orbitofrontal (ΒΑ 11) | 0.590 | <0.1 | 0.440 | 0.198 |
L lat. Orbitofrontal (ΒΑ 11) | 0.502 | <0.1 | 0.534 | 0.421 |
R med. Orbitofrontal (BA 11) | 0.656 | −0.438 L | 0.562 | −0.576 |
R med. Frontal gyrus (ΒΑ 9) | 0.412 | −0.318 | 0.241 | −0.242 |
L med. Frontal gyrus (ΒΑ 10) | 0.403 p | −0.236 | 0.271 | −0.269 |
R Amygdala | 0.377 | −0.411 | <0.1 | −0.322 |
L Amygdala | <0.1 | −0.434 | −0.316 | −0.266 |
ROI-to-ROI connectivity‡ | ||||
(R)ACC←→Amygdala | 0.564 | <1 | ||
(R)med. Frontal gyrus←→MFG | −0.562 | <0.1 |
Haemodynamic lead: Percentage of voxels with negative TSA values within a given ROI. Note: all other pairwise connectivity measures: r<0.15.
*Correlations shown bold were significant at p<0.007.
†p<0.006.
‡p<0.002.
ACC, anterior cingulate cortex; lat., lateral; med., medial; MFG, middle frontal gyrus.