Fig. 4
From: White matter microstructural damage in early treated phenylketonuric patients
Correlations between the average Radial Diffusivity value of the WM pathways showing between-group differences and biochemical parameters and age. The scatter plots display: a The correlation between the mean RD value of the voxels and concurrent Phe. b The correlation between the mean RD value of the voxels and last year median. c The correlation between the mean RD value of the voxels and age. d The correlation between the mean RD value of the voxels and last year mean. The scatter plots display the correlation between the mean RD value of the voxels showing significant differences and concurrent Phe, last year median and mean Phe values and age (the greater the age/phenylalanine values the greater the reduction in RD)