Significant correlations (p<0.01) between neurobehavioral and cognitive tests items and fractional anisotropy in brain regions adjusted by gender.

Open Field Behavioral Test items:(A) Latency of leaving the starting point, (B) Total squares crossed, (C) Total time exploring, (D) External squares crossed, (E) Time in external area, (F) Internal squares crossed, (G) Time in internal area, (H) Grooming, (I) Rearing; Object Recognition Task items: (A) Time exploring familiar object, (B) Time exploring novel object, and (C) Discriminatory index.