Comparing to precontrast CT images, a Multi-phase CT image can provide more information for the description of lesions.

与预对比 CT 图像相比，多相 CT 图像可以提供更多信息来描述病变。

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Conclusion Combining the axial CT image, the application of SCT digital workstation can offer more information for clinic.

结论螺旋CT数字工作站的应用，结合常规CT图像，可为临床提供更多的信息。

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Using the different operators do the edge detecting, found out the suitable edge detect operator for the ct image of the log.

并根据原木的CT图像对各种算子进行边缘检测试验，从中找出比较适合原木ct图像的边缘检测。

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Efforts are under way in the U.S. to curb overuse of CT scanning in children, including the Image Gently initiative, launched in August 2009 and spearheaded by a coalition of health-care organizations dedicated to changing medical practice.

WSJ: Childhood CT Scans Pose Cancer Risk

King's College London, will be exhibiting a device that uses ultrasound technology to build up a 3D image before surgery, cutting out the need for a CT scan.

BBC: NEWS | Health | A bike for the paralysed

The American College of Radiology is sponsoring a national Dose Index Registry to allow providers to compare their CT doses against national benchmarks, and is a lead sponsor of Image Wisely, a safety campaign.

WSJ: New Tracking of a Patient's Radiation Exposure