365医学网 转载请注明对于CTEPH的检查，核素通气灌注扫描（V/Q Scan）是首选的筛选试验，表现为和通气不匹配的节段性灌注缺损；敏感性100％，特异性93.7％。
基于18个网页-相关网页
... perfusion experiment 灌流实验 perfusion scanning 灌注扫描 luxury perfusion 过度灌注 ...
基于10个网页-相关网页
Conclusion Perfusion scan of dynamic CT is a feasible method to evaluate the bloody flow mode and perfusion feature of SPN, and the method of combined scores is a easy way to improve the diagnostic performance.
结论 动态增强CT灌注扫描是一个可行的评价孤立性肺结节血流模式和灌注特征的方法。 多参数联合综合评分可以帮助判断孤立性肺结节的良、恶性。
参考来源 - 动态增强CT鉴别孤立性肺结节的良、恶性·2,447,543篇论文数据，部分数据来源于NoteExpress
CT扫描方法为CT颅脑平扫、CT灌注扫描及头颈部CTA。
CT scan method:cranial routine CT scan, CT perfusion and CTA.
从初诊平扫CT到CT灌注扫描的进一步检查，总剂量可能难以评估。
The cumulative dose from an initial noncontrast CT scan followed by a CT perfusion study, for example, isn't easy to assess.
结果通过CT灌注扫描和灌注软件测量，获得了较稳定的肺血流灌注值；
Results A series of stable values of regional pulmonary blood flow were obtained by CT perfusion.
应用推荐