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根据我院万例ＣＴ检查的经验总结，我们认为ＣＴ窗技术是ＣＴ诊断质量的重要保证之一。１ 资料与方法 对２６０例肝脏病变、６５０例早期脑梗塞和早期急性脑水肿以及９０例椎间盘疝进行了普通窗宽及窄窗宽的对比观察。我们采用的窗宽条件是，普通窗宽：肝脏２００～３００，头
According to the experience of 10,000 cases of CT examination in our hospital, we think that CT window technique is one of the important assurances for the quality of CT diagnosis. 1 Materials and Methods 260 cases of liver disease, 650 cases of early cerebral infarction and early acute cerebral edema and 90 cases of herniation of the normal window width and narrow window width comparison. We use the window width conditions, the normal window width: liver 200 to 300, head