中国卒中杂志
中國卒中雜誌
중국졸중잡지
CHINESE JOURNAL OF STROKE
2013年
2期
112-115
,共4页
能谱成像%计算机断层扫描
能譜成像%計算機斷層掃描
능보성상%계산궤단층소묘
Spectral imaging%Computed tomography
与传统计算机断层扫描(computed tomography,CT)成像不同,宝石能谱CT最显著的特征就是提供了多种定量分析方法与多参数成像的综合诊断模式,如单能量图像、能谱曲线、物质分离图像和有效原子序数等,它为疾病的早期发现、定量评估和准确诊断提供了一个新颖的工具,也为临床和科研提供了一个全新的平台.了解和熟悉能谱CT的概念和成像原理,对于影像科医生乃至临床医生都是非常必要的.
與傳統計算機斷層掃描(computed tomography,CT)成像不同,寶石能譜CT最顯著的特徵就是提供瞭多種定量分析方法與多參數成像的綜閤診斷模式,如單能量圖像、能譜麯線、物質分離圖像和有效原子序數等,它為疾病的早期髮現、定量評估和準確診斷提供瞭一箇新穎的工具,也為臨床和科研提供瞭一箇全新的平檯.瞭解和熟悉能譜CT的概唸和成像原理,對于影像科醫生迺至臨床醫生都是非常必要的.
여전통계산궤단층소묘(computed tomography,CT)성상불동,보석능보CT최현저적특정취시제공료다충정량분석방법여다삼수성상적종합진단모식,여단능량도상、능보곡선、물질분리도상화유효원자서수등,타위질병적조기발현、정량평고화준학진단제공료일개신영적공구,야위림상화과연제공료일개전신적평태.료해화숙실능보CT적개념화성상원리,대우영상과의생내지림상의생도시비상필요적.
The most prominent advantages of gemstone spectral computed tomography(CT) over conventional CT are its set of quantitative analysis and multi-parameter images, such as monochromatic images, spectral curve, material decomposition images and effective atomic number. Spectral CT provides not only an original tool for early diagnosis of diseases, quantitive evaluation and accurate diagnosis but also a novel platform for clinical and research. It is important for radiologists and clinicians to understand and be familiar with the concept and principle of spectral CT.