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Table 1 Z-scores of the increased/decreased rCBF areas in MDD patients from 3D-SSP

From: Towards characterizing the regional cerebral perfusion in evaluating the severity of major depression disorder with SPECT/CT

 

Z-score

t value

p value

MDD

CON

INC:

B7

R

4.60 ± 1.78

3.74 ± 1.97

2.371

0.019

B17

L

6.12 ± 1.22

4.80 ± 1.76

4.703

0.000

R

5.47 ± 1.70

4.30 ± 1.45

3.685

0.000

B18

L

6.35 ± 0.96

5.72 ± 0.99

3.323

0.001

B19

L

6.70 ± 0.80

6.38 ± 0.80

2.033

0.044

R

6.19 ± 1.08

5.41 ± 1.13

3.593

0.000

B23

L

3.43 ± 1.92

2.67 ± 1.84

2.050

0.043

B28

R

1.60 ± 2.83

0.00 ± 0.00

4.873

0.000

B31

R

4.52 ± 1.96

3.59 ± 2.00

2.414

0.017

B33

R

3.36 ± 2.53

2.49 ± 1.89

2.086

0.039

DEC:

B123

L

1.79 ± 2.28

2.77 ± 1.93

2.312

0.023

B4

L

1.46 ± 1.99

2.39 ± 2.09

2.354

0.020

R

6.39 ± 1.09

6.77 ± 0.37

2.658

0.009

B6

R

2.17 ± 2.05

3.18 ± 1.82

2.590

0.011

B8

L

−3.84 ± 1.97

−2.99 ± 1.75

2.276

0.025

B9

L

1.72 ± 1.61

2.69 ± 1.17

3.653

0.000

R

1.79 ± 1.67

2.74 ± 1.58

2.941

0.004

B10

L

1.55 ± 1.70

2.73 ± 1.78

3.466

0.001

 

R

1.33 ± 1.77

2.91 ± 1.58

4.723

0.000

B11

L

2.50 ± 2.15

3.41 ± 1.86

2.357

0.021

R

2.81 ± 2.16

3.74 ± 1.94

2.256

0.026

B21

R

2.89 ± 1.88

3.70 ± 1.88

2.205

0.030

B24

L

1.61 ± 1.84

2.26 ± 1.32

2.162

0.033

R

3.60 ± 1.64

4.18 ± 0.91

2.436

0.016

B32

L

1.72 ± 1.61

2.95 ± 1.31

4.398

0.000

R

1.72 ± 1.66

3.31 ± 1.25

5.772

0.000

B41

R

1.45 ± 1.86

2.30 ± 2.01

2.260

0.026

B42

R

1.67 ± 1.91

2.46 ± 1.87

2.115

0.037

B44

R

2.25 ± 1.92

3.22 ± 1.65

2.817

0.006

B46

R

1.96 ± 1.99

3.02 ± 1.94

2.739

0.007

B47

L

1.90 ± 1.88

2.92 ± 1.21

3.515

0.001

R

2.46 ± 1.84

3.46 ± 1.29

3.392

0.001

hypophysis

6.84 ± 0.45

7.00 ± 0.00

3.109

0.003

  1. L left, R right, DEC the decreased rCBF areas, INC the increased rCBF areas, rCBF regional cerebral blood flow, MDD major depressive disorder, CON control