Dual-Echo Arterial Spin Labeling for Brain Perfusion Quantification and Functional Analysis

Figure 4

Functional connectivity within the motor network for (a) TE₁ and (b) TE₂. The arrow points to the correlation that shows a significant difference when comparing TE₁ and TE₂ data. PreCG-l: left precentral gyrus; PreCG-r: right precentral gyrus; PostCG-l: left postcentral gyrus; PostCG-r: right postcentral gyrus; SMA-l: left supplementary motor area, SMA-r: right supplementary motor area, precuneus. Color bar refers to the range of T scores.

(a)

(b)