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1.
Fractional anisotropy values may be generated for white matter fiber tracts. Values in the high range (e.g., 0.8–1.0) are indicative of what quality?
2.
At 6 months old, cross-sectional fractional anisotropy values for autism spectrum disorder (ASD)-negative and ASD-positive groups differed for which of the following white matter tracts?
3.
In typical white matter development during infancy, what two processes combine to ensure efficient structural connectivity between brain regions?