Airiti Library華藝線上圖書館 | 合法醫療器材資訊網

由陳鏗鏘著作·2016—電腦斷層用於胸部結節檢查，已發展為低劑量電腦斷層(lowdosecomputedtomography,LDCT)掃描技術，主要目的為降低輻射劑量，同時電腦斷層影像又可以清晰 ...

Lung nodule detection by computerized tomography has developed into a low-dose scan because of new CT device. The purpose of this study is to reduce the radiation dose and at the same time, the computer tomography images can be clearly to detect early lung cancer of the non-calcified nodules. With the advancement of science and technology, newer multi-slice computer tomography (MSCT) technology has become the best weapon for early lung cancer screening. This study adopted a retrospective approach and total of 100 subjects were analyzed. The two groups of subjects were with similar BMI, the same setting of parameters, but using 64-slice and 128-slice dual source multi-slice CT (DSCT) examination, retrospectively. Comparing these two groups, the results show that the two DSCT for low-dose chest examination of small nodules can reveal minimum diameter of 1.4mm and 1.6mm. But in the ...