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多层螺旋CT肾脏灌注成像在主动脉夹层的应用进展 被引量:2

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摘要 灌注成像是指应用一定的影像学手段检测活体灌注过程,并作定量或半定量分析,可以对研究器官的生理和病理不同情况下的血流动力学改变做分析,得到微循环信息。灌注成像是CT设备从形态学研究迈向功能学研究的重要一步。灌注成像技术的出现和发展,标志着影像学从传统的解剖形态学向既能反映宏观大体形态,又能向揭示微观代谢和功能的方向发展。
出处 《影像诊断与介入放射学》 2015年第4期335-339,共5页 Diagnostic Imaging & Interventional Radiology
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