Research Article

Dynamic Network Analysis Reveals Altered Temporal Variability in Brain Regions after Stroke: A Longitudinal Resting-State fMRI Study

Table 2

Differences in regional temporal variability between controls and stroke patients at three stages.

Acute stage versus controlSubacute stage versus controlEarly chronic stage versus control
Brain region value valueBrain region value valueBrain region value value

The ipsilesional side
PreCG−3.556<0.001PoCG−3.0250.005PreCG−3.4990.001
PoCG−4.168<0.001ACG−3.0580.004PoCG−3.4230.002
PCL−3.915<0.001CRBL45−3.1580.003
SMA−4.056<0.001
SPG−3.457<0.001
IPL−3.572<0.001
ACG−3.3600.002
MCG−3.3670.002
Calcarine−3.3290.002
Cuneus−3.0670.004
ITG−3.1870.003
Insula−3.2620.002
FFG−3.701<0.001
CRBL45−3.852<0.001
The contralesional side
PreCG−3.3090.002SFGdor−3.0790.004Hippocampus−3.1420.003
PoCG−3.847<0.001Thalamus−3.0190.004
SFGdor−3.651<0.001
MFG−3.2110.003
ACG−3.2760.002
MCG−3.2010.003
MOG−3.442<0.001
MTG−3.769<0.001
FFG−3.3690.002
Thalamus−3.3470.002
CRBL45−3.775<0.001

ACG: anterior cingulate and paracingulate gyri; MCG: median cingulate and paracingulate gyri; ITG: inferior temporal gyrus; FFG: fusiform gyrus; MFG: middle frontal gyrus; SFGdor: superior frontal gyrus, dorsolateral; MOG: middle occipital gyrus; MTG: middle temporal gyrus; PreCG: precental gyrus; PoCG: postcentral gyrus; PCL: paracentral lobule; SPG: superior parietal gyrus; IPL: inferior parietal lobule; SMA: supplementary motor area; CRBL45: cerebelum_4_5.