There is no difference of two dose images in lung window image quality. There is increasing noise in low-dose mediastina window image.
低剂量CT肺窗图象质量良好，与常规剂量CT肺窗图象无法区分；低剂量CT纵隔窗图像噪声较重。
参考来源 - 低剂量螺旋CT扫描在肺筛查中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective To explore the effective prevention of complication and nursing ways in children with back mediastina tumor.
目的探讨后纵隔肿瘤患儿并发症的有效预防和护理方法。
Objective To explore the diagnostic Value of reconstructive techniques of Multi - slice CT( MSCT) in anomalous vein in mediastina.
目的探讨多层螺旋CT（MSCT）在显示和诊断先天性静脉变异中的价值。
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