Regional blood perfusion is the functional reflection of tumor microvessel, at the same time it can indirectly reflect the status of tumor proliferation and metabolism.
区域血流灌注可反映肿瘤的微血管状态，同时血流灌注的高低也可间接反映肿瘤的增殖和代谢状态。
Perfusion images may show elevated regional cerebral blood volume beyond the area of enhancement, suggestive of tumor infiltration.
灌注影像显示脑血容量增高区域超过强化的区域，提示了肿瘤的浸润。
Results A series of stable values of regional pulmonary blood flow were obtained by CT perfusion.
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；
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