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The Value of Low-dose MSCT of the Chest
Author(s): 
Pages: 81-82
Year: Issue:  2
Journal: Shanghai Journal of Biomedical Engineering

Keyword:  剂量体层摄影术X线计算机;
Abstract: 目的 研究多层螺旋CT低剂量扫描技术对肺部疾病的诊断价值.方法 将51例胸部CT检查者在同一时间分别行常规剂量(200mAs)与低剂量(25mAs)扫描.评定2种剂量对肺部CT常见征象的显示能力.结果 在肺部CT常见征象的显示中,除病灶内结节的显示率低剂量扫描较常规剂量低外,其余征象如:钙化、毛刺、支气管征、形态和边缘等二者均无显著差异.结论 胸部低剂量扫描技术能作为健康体检或肺部疾病治疗后复查的...
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