128层螺旋CT三维重建技术在胃肠道疾病诊断方面的应用

发布时间：2018-03-27 05:32

本文选题：层螺旋CT　切入点：三维重建技术　出处：《影像研究与医学应用》2018年01期

【摘要】：目的:探讨128层螺旋CT三维重建技术在急性胃肠道疾病诊断方面的应用价值。方法:本次研究对象为我院从2016年2月—2017年1月期间收治的65例胃肠道疾病患者。对患者的多层CT螺旋横轴位图像、多平面重组以及部分三维重建图像进行回顾分析。结果:所有患者的CT轴位图像检出病变的灵敏度为58.4%(38/53),特异性为25.0%(3/12),以及符合率为63.1%(41/65);所有患者的CT轴位图像的结果对所有患者的CT扫描原始图像利用多平面重建,透明成像以及CT仿真内镜等三维重建技术进行处理后,CT仿真内镜定性诊断率较最高,而利用表面遮盖技术处理后,其定性诊断率最低。结论:128层螺旋CT三维重建技术在胃肠道疾病中的诊断率较高,具有临床治疗意义,值得被广泛应用。
[Abstract]:Objective: To explore the application value of three-dimensional reconstruction technique of 128 slice spiral CT in the diagnosis of acute gastrointestinal diseases. Methods: the object of this research is in our hospital from 65 cases of gastric bowel disease patients from February 2016 to January 2017 admitted during the period of multilayer CT horizontal spiral. Patients who were retrospectively analyzed image, multi planar reconstruction and 3D part image reconstruction. Results: all patients with lesions of CT axial image detection sensitivity was 58.4% (38/53), the specificity was 25% (3/12), and the coincidence rate was 63.1% (41/65); all patients with axial CT images of the original image with CT scanning with multi planar reconstruction, transparent imaging and the CT simulation endoscopic three-dimensional reconstruction technique after treatment, compared with the highest rate of qualitative diagnosis of CT virtual endoscopy, and the use of shaded surface treatment technology, the qualitative diagnosis rate is the lowest. Conclusion: 128 slice spiral CT three-dimensional reconstruction technique in The diagnostic rate of gastrointestinal diseases is high, which is of significance in clinical treatment and is worthy of being widely used.

【作者单位】：广西桂东人民医院;
【分类号】：R57;R816.5

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