CT扫描是诊断脑出血最好的检查方法。根据图像测量脑出血的多少，可以为临床治疗提供重要的参考依据。传统测量方法是用分规的两个角卡在出血面的最长和最宽部，然后放在图像边缘的刻度尺上粗略地估算出它的长度，二者相乘再乘以出血的层数和层厚，即为脑出血量的多少，这种测 CT scan is the best way to diagnose cerebral hemorrhage. According to the image measurement of how much cerebral hemorrhage can provide an important reference for clinical treatment. The traditional measurement method is to use the two points of the regulatory card in the bleeding surface of the longest and widest, and then placed on the edge of the scale ruler to roughly estimate its length, the two multiplied by the bleeding layer Number and layer thickness, which is the amount of cerebral hemorrhage, this test