There was no significant difference in FA values in various groups in lentiform nucleus.

• 放射冠、上纵束、胼胝体压部及膝部、内囊前后肢、外囊、下纵束、皮质脊髓束、豆状核、尾状核头部、丘脑不同年龄组间的ADC值和FA值的差异有统计学意义(P＜0.；05)。