Table 2.
Contrast | Region | MNI coordinates (x, y, z) | k | Z values | p values | ||
---|---|---|---|---|---|---|---|
Analysis of non-flipped data | |||||||
Patients > controls: (sad-affected > calm-affected) > (sad-unaffected > calm-unaffected) | |||||||
Left amygdala | − 16 | − 2 | − 12 | 1 | 3.41 | 0.038a | |
Right amygdala | 30 | − 4 | − 20 | 1 | 3.19 | 0.039b | |
Analysis of flipped data | |||||||
Patients > controls: (sad-affected > calm-affected) > (sad-unaffected > calm-unaffected) | |||||||
Left amygdala | − 16 | − 2 | − 12 | 10 | 3.35 | 0.049a | |
Patients > controls: (sad-affected > calm-affected) | |||||||
Left amygdala | − 30 | − 4 | − 22 | 11 | 3. 75 | 0.013a | |
Patients > controls: (sad-unaffected > calm-unaffected) | |||||||
Right angular gyrus | 54 | − 60 | 34 | 5 | 5.29 | 0.006 | |
Functional connectivity - PPI for activation in the left amygdala | |||||||
Patients > controls: (sad-affected > calm-affected) | |||||||
(pre-)Supplemental motor area | 8 | − 4 | 66 | 58 | 4.24 | 0.028a | |
Right subthalamic nucleus | 6 | − 20 | − 10 | 5 | 2.97 | 0.031b |
Local maxima of brain activation in Montreal Neurological Institute (MNI) x-, y-, and z-coordinates with associated Z-score (pFWE < 0.05) and cluster extent in number of voxel (k). R right, L left; abbreviations: PPI = psychophysical interaction, FWE = family-wise error.
Small volume corrected.
Post-hoc analysis, small volume corrected.