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Table 4 VBM results of the main effect of insomnia (puncorrected < 0.005; k = 100)

From: Association between insomnia and cognitive performance, gray matter volume, and white matter microstructure in cognitively unimpaired adults

  

Cluster size (k)

Peak-level t value

 

MNI coordinates

Contrast

Anatomical area

Puncorrected

x

y

z

I < C

Bilateral PCC/precuneus

557

3.78

< .001

6

− 56

7.5

Bilateral middle cingulum

176

3.64

< .001

2

9

42

Right middle temporal

156

3.60

< .001

48

− 72

11

Right thalamus

154

2.97

.002

12

− 33

5

Left thalamus

114

2.97

.002

− 15

− 26

3

Left orbitofrontal

103

3.43

< .001

− 41

29

3

I > C

Left caudate

181

3.02

.001

− 6

9

3

  1. I insomnia, C controls, PCC posterior cingulate cortex
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Alzheimer's Research & Therapy

ISSN: 1758-9193