64层螺旋CT胸痛三联症低剂量成像的临床应用研究
发布时间:2018-10-22 11:55
【摘要】:目的探讨64层螺旋CT胸痛三联症低剂量成像的临床应用价值。方法以我院放射科收治的因急性胸痛就诊并拟行胸痛三联扫描的108例患者为研究对象,所有患者根据体质量指数(BMI)不同选择管电压,若BMI≥24kg/m2,管电压为120Kv;若BMI24kg/m2,管电压为100Kv。将其为A组、B组,A组为BMI24kg/m2(58例),采用前瞻性心电门控技术扫描;B组为BMI≥24kg/m2(50例),采用回顾性心电门控技术扫描,分析64层螺旋CT胸痛三联症低剂量成像的临床应用价值。结果 A组患者图像质量与B组相比,无显著差异(P0.05);A组受限剂量与B组相比,存在显著差异,P0.05。结论64层螺旋CT胸痛三联症低剂量成像的临床应用价值高,图像质量可靠,患者承受的辐射剂量少,具有较高的临床应用价值,值得推广。
[Abstract]:Objective to evaluate the clinical value of low-dose imaging in 64-slice spiral CT thorax pain triplicate. Methods one hundred and eight patients with acute chest pain who were admitted to our radiology department were selected according to body mass index (BMI) for tube voltage, if BMI 鈮,
本文编号:2287085
[Abstract]:Objective to evaluate the clinical value of low-dose imaging in 64-slice spiral CT thorax pain triplicate. Methods one hundred and eight patients with acute chest pain who were admitted to our radiology department were selected according to body mass index (BMI) for tube voltage, if BMI 鈮,
本文编号:2287085
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