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目的:探讨VIP CT图像对肺小结节的诊断价值,以提高检出率。方法:工作站上盲法阅读有肺小结节的CT图像102份,观察薄层CT图像和VIP CT图像的轴位和冠状位,计算检出率,并进行统计分析。结果:肺小结节VIPCT图像漏诊5例,薄层CT图像漏诊33例,两组间具有统计学差异(P<0.005)。结论:VIP CT图像对肺小结节的检出率高于薄层CT,可以减少漏诊。
Objective: To explore the value of VIP CT in the diagnosis of pulmonary nodules to improve the detection rate. Methods: 102 blind CT images of pulmonary nodules were read blindly. The axial and coronal positions of CT images and VIP CT images were observed. The detection rates were calculated and statistically analyzed. Results: There were 5 missed diagnosis of pulmonary nodules and 33 missed diagnosis of lamellar CT images. There was a significant difference between the two groups (P <0.005). Conclusion: The detection rate of VIP nodules on VIP CT images is higher than that of TLC, which can reduce the missed diagnosis.