Results:1. In control group, there was not blue-stain on hemicerebrum brain tissues, butthere was obvious blue-stain in experimental group.
结果：1．大体标本：对照组大脑半球脑组织无明显蓝染，实验组可见压迫侧半球脑组织蓝染明显，DC组蓝染面积较NDC组小。