儿童发铁含量与视觉保持记忆关系的探讨

Study on Relationship between Hair Iron Level and Visual Retentive Memory in Children

用方差分析的方法对广州市１０６名儿童头发中微量元素铁的含量与视觉保持记忆的关系进行了研究。结果表明，发铁含量低于正常的儿童视觉保持记忆的能力明显差于发铁含量正常的儿童（Ｐ＜０００１）。

The relationship between hair iron level and visual retentive memory of children was studied by BVRT. The results showed when the children ' s hair iron level was lower than the normal value, their visual retentive memory was lower than the children whose hair iron level was over the reference value.The difference was significant.