Skip to main content
. 2021 Jan 14;11:1318. doi: 10.1038/s41598-020-79446-0

Table 2.

Network measures of the left and right hemisphere in the preterm and term infants.

Variables Left Right
Preterm (n = 64) Term (n = 33) P value* Preterm (n = 64) Term (n = 33) P value*
Global brain network
Local efficiency 0.778 ± 0.036 0.762 ± 0.049 0.425 0.790 ± 0.042 0.775 ± 0.051 0.587
Global efficiency 0.674 ± 0.029 0.673 ± 0.026 0.519 0.682 ± 0.032 0.684 ± 0.028 0.081
Path length 1.694 ± 0.078 1.704 ± 0.083 0.523 1.675 ± 0.095 1.675 ± 0.084 0.113
Small-worldness 1.219 ± 0.116 1.191 ± 0.107 0.623 1.179 ± 0.108 1.180 ± 0.105 0.717
Betweenness centrality of FLC
mFOG 0.019 ± 0.024 0.010 ± 0.014 0.169 0.006 ± 0.008 0.007 ± 0.011 0.079
STG 0.048 ± 0.042 0.046 ± 0.042 0.599 0.039 ± 0.023 0.047 ± 0.036 0.830
Amygdala 0.001 ± 0.005 0.001 ± 0.001 0.107 0.001 ± 0.002 0.001 ± 0.001 0.570
Hippocampus 0.007 ± 0.009 0.005 ± 0.007 0.082 0.004 ± 0.004 0.008 ± 0.019 0.155

Data are presented as the mean ± SD.

FLC fronto-limbic circuit, mFOG medial fronto-orbital gyrus, STG superior temporal gyrus.

*Adjusted for sex, age at MRI scan and bronchopulmonary dysplasia.