Elastic fibers staining and porosities red staining methods combined with computer image invalidator were applied to determine the pathomorphological indexes, collagen contents and OD values.

• 采用弹力纤维染色和苦味酸天狼猩红染色方法，利用计算机图像分析仪测定血管病理形态学指标、胶原含量和光密度值。