Article Figures & Data
Figures
- Figure 1.
a, b, The left and right uncinate fasciculus (a), shown on a coronal slice through the PFC (left panel) and an axial slice (right panel), and the left and right posterior forceps (b) are shown projected on a standard FA map. Each subject's FA map was registered into the same standard space, MNI 152, as the POIs were created, and FA values along each path were extracted using the FSL software.
- Figure 2.
Scatterplots of individual FA values for frontal and temporal region of the uncinate fasciculus presented by 5-HTTLPR allele group. Regression line and 95% confidence interval is also plotted to depict the relationship between FA values and 5-HTTLPR for each region.
Tables
- Table 1.
Unstandardized and standardized betas, t test, variance explained, and F values for the regression models predicting FA values in the left and right frontal and temporal regions of the uncinate fasciculus and left and right posterior forceps
Unstandardized coefficients Standardized coefficients B SE β t(36) R2 F(1,36) Left frontal uncinate fasciculus 0.39 7.05*** Age 29.06 29.06 0.42 2.99* Genotype −165.61 55.11 −0.42 −3.03* Age × genotype −4.92 13.82 −0.05 −0.36 Right frontal uncinate fasciculus 0.21 2.87* Age 24.67 11.21 0.37 2.20* Genotype −20.75 61.80 −0.05 −0.34 Age × genotype 14.61 15.50 0.16 0.94 Left temporal uncinate fasciculus 0.01 0.20 Age 6.86 11.78 0.11 0.58 Genotype 17.05 64.97 0.05 0.26 Age × genotype −0.68 16.30 −0.01 −0.04 Right temporal uncinate fasciculus 0.04 0.50 Age 5.61 10.19 0.10 0.55 Genotype 28.07 56.20 0.09 0.50 Age × genotype 11.40 14.10 0.15 0.81 Left posterior forceps 0.04 0.42 Age 4.305 16.32 0.05 0.26 Genotype 96.56 90.02 0.19 1.07 Age × genotype −5.45 22.58 −0.04 −0.24 Right posterior forceps 0.04 0.47 Age 2.53 19.48 0.02 0.13 Genotype 83.05 107.43 0.13 0.77 Age × genotype −21.71 26.95 −0.15 −0.81 -
↵*p < 0.05; ***p < 0.001.
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