Figure 2.
Mean fractional anisotropy skeleton (green) of 16 CHD infants overlaid on fractional anisotropy maps. Yellow/orange color represents regions with lower fractional anisotropy values (P <0.05, corrected) in the preoperative MRI compared to the postoperative MRI. Almost all major white matter tracts had increased fractional anisotropy values by the time of the postoperative brain MRI.