a decreasing trendp < 0.001
A decreasing trend in MTR values across levels was found for whole WM ( r = −0.2, p < 0.001).
A decreasing trend in MTR values across levels was found for whole WM ( r = −0.2, p < 0.001).
Level‐based analysis showed an increasing trend of MTR values with age, with a significant positive correlation at C5 for the whole WM ( p false discovery rate = 0.04, r = 0.3) (Figure 4 ).
We also performed level‐based correlation analysis with age, height, and weight for the whole WM, motor, and sensory tracts, showing a positive trend from C5 to C7, which was maximally correlated with age at the C5 level.