Table 3 Anatomical areas with significant differences (P < 0.05) in mean cortical thickness between preterm and full-term children.

From: Association between cortical thickness and cognitive ability in very preterm school-age children

Anatomical regions

Hemisphere

Preterm (n = 37)

Full-term (n = 24)

P value

Preterm > full-term

 Inferior frontal gyrus (triangularis)

L

1.26 ± 0.09

1.19 ± 0.12

0.007

 Median cingulate gyrus

L

2.16 ± 0.15

2.04 ± 0.14

0.004

 Median cingulate gyrus

R

2.26 ± 0.15

2.11 ± 0.12

< 0.001

 Posterior cingulate gyrus

L

1.66 ± 0.23

1.51 ± 0.12

0.004

 Middle occipital gyrus

L

1.54 ± 0.17

1.40 ± 0.15

0.002

 Middle occipital gyrus

R

1.78 ± 0.20

1.57 ± 0.14

< 0.001

 Fusiform gyrus

L

2.26 ± 0.15

2.11 ± 0.17

0.001

 Fusiform gyrus

R

2.33 ± 0.14

2.17 ± 0.20

< 0.001

 Supramarginal gyrus

R

1.34 ± 0.17

1.23 ± 0.11

0.008

 Angular gyrus

R

1.65 ± 0.16

1.50 ± 0.13

< 0.001

 Middle temporal gyrus

L

1.58 ± 0.17

1.37 ± 0.11

< 0.001

 Middle temporal gyrus

R

1.65 ± 0.19

1.39 ± 0.15

< 0.001

 Inferior temporal gyrus

R

1.62 ± 0.13

1.49 ± 0.15

< 0.001

Preterm < full-term

 Supplementary motor area

L

1.44 ± 0.15

1.57 ± 0.16

0.002

 Superior parietal gyrus

R

1.20 ± 0.14

1.32 ± 0.21

0.005

 Paracentral lobule

R

0.89 ± 0.15

1.01 ± 0.19

0.009

  1. Data are presented as the mean ± SD values for continuous variables.
  2. SD standard deviation, L left, R right.