Methods: The heads were scan with 280mA, 120kV, I sec and different segment reconstruction including:2,3,4,5,6 in 100 cases of normal and 58 cases of DAI.

• 方法:对100例正常人和58例患脑弥漫性轴索损伤的燥动者行同一参数:280mA,120kV,1秒,不同数:2、3、4、5、6节段重建。