The lead author of the report was Safi Khan of the University School of Medicine in Morgantown, West Virginia.

这项报告的首席作者是西弗吉尼亚摩根敦大学医学院的萨菲·汗。

" But for families with sons, education presents a significant cost, " says Safi Khan, director of education for BRAC.

BRAC的教育主任萨菲·汗（SafiKhan）表示: “但是对于有儿子的家庭来说，教育成本很高。”

Using a medical-imaging technique called electrical-impedance tomography, Dr Safi and his colleague David McGahon are devising software that can draw a conductivity map of an entire painted structure.

Mohamed Saafi博士及其同事David McGahon 正在利用一种叫电阻抗层析成像的医学成像技术来设计一个能够为整座涂有这种涂料的建筑物绘制导电性能图的软件。