A New Method of Measuring the Origin of the 3d-ct scanning system projection coordinates with high accuracy.
一种新的三维ct扫描系统投影坐标原点高精度测量方法。
From the view of the whole ct system, the scanning mode and hardware are reviewed. And on the specific technology detail, two aspects are described.
从总体角度对系统的扫描方式及硬件的进展进行了回顾，在具体技术细节上主要从两个方面对CT成像技术的进展展开阐述。
Objective: to discuss the value of spiral ct dual phase scanning for diagnosis of tumor thrombosis of venous system of hepatocellular carcinoma.
目的：探讨螺旋CT肝双期扫描对原发性肝癌门静脉、肝静脉及下腔静脉癌栓的诊断价值。
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