首页>
外国专利>
MULTIPLE MATERIALS FOR THE ENHANCEMENT OF SPECTRAL NOTCH FILTRATION IN SPECTRAL IMAGING
MULTIPLE MATERIALS FOR THE ENHANCEMENT OF SPECTRAL NOTCH FILTRATION IN SPECTRAL IMAGING
展开▼
机译:多种材料可增强光谱成像中的光谱缺口过滤
展开▼
页面导航
摘要
著录项
相似文献
摘要
An imaging system includes an x-ray source that emits a beam of x-rays toward an object to be imaged, a detector that receives the x-rays attenuated by the object, a spectral notch filter positioned between the x-ray source and the object, a data acquisition system (DAS) operably connected to the detector, and a computer operably connected to the DAS and programmed to acquire a first image dataset at a first kVp, acquire a second image dataset at a second kVp that is greater than the first kVp, and generate an image of the object using the first image dataset and the second image dataset.
展开▼