Region
|
HCs
|
MDD patients
|
P value
|
---|
Mild treatment resistance
|
Moderate-to-severe treatment resistance
|
---|
Frontal
| | | |
0.365
|
Mean ± SD
|
1.09 ± 0.09
|
1.12 ± 0.11
|
1.11 ± 0.15
| |
Median (IQR)
|
1.07 (1.04–1.16)
|
1.09 (1.06–1.15)
|
1.07 (1.03–1.15)
| |
Anterior cingulate
| | | |
0.606
|
Mean ± SD
|
1.21 ± 0.11
|
1.24 ± 0.12
|
1.21 ± 0.15
| |
Median (IQR)
|
1.18 (1.13–1.30)
|
1.24 (1.16–1.33)
|
1.22 (1.11–1.29)
| |
Posterior cingulate
| | | |
0.251
|
Mean ± SD
|
1.31 ± 0.12
|
1.31 ± 0.16
|
1.36 ± 0.16
| |
Median (IQR)
|
1.28 (1.21–1.43)
|
1.29 (1.24–1.41)
|
1.35 (1.27–1.44)
| |
Occipital
| | | |
0.284
|
Mean ± SD
|
1.15 ± 0.08
|
1.18 ± 0.08
|
1.21 ± 0.13
| |
Median (IQR)
|
1.16 (1.09–1.21)
|
1.17 (1.14–1.23)
|
1.19 (1.12–1.24)
| |
Parietal
| | | |
0.032*
|
Mean ± SD
|
1.01 ± 0.08
|
1.08 ± 0.11
|
1.11 ± 0.15a*
| |
Median (IQR)
|
1.03 (0.94–1.06)
|
1.06 (1.00–1.17)
|
1.08 (1.02–1.14)
| |
Precuneous
| | | |
0.201
|
Mean ± SD
|
1.02 ± 0.08
|
1.06 ± 0.1
|
1.10 ± 0.17
| |
Median (IQR)
|
1.02 (0.95–1.09)
|
1.04 (1.00–1.10)
|
1.06 (0.99–1.13)
| |
Temporal
| | | |
0.693
|
Mean ± SD
|
1.03 ± 0.06
|
1.02 ± 0.07
|
1.03 ± 0.12
| |
Median (IQR)
|
1.02 (1.00–1.07)
|
1.01 (0.99–1.04)
|
1.00 (0.95–1.08)
| |
Global
| | | |
0.52
|
Mean ± SD
|
1.13 ± 0.07
|
1.15 ± 0.09
|
1.16 ± 0.13
| |
Median (IQR)
|
1.11 (1.07–1.16)
|
1.13 (1.11–1.19)
|
1.14 (1.09–1.18)
| |
-
aSignificant difference as compared with HCs: *P < 0.05