DR组织均衡功能的临床应用研究

Clinical Research on DR Tissue Equalization

目的讨论DR组织均衡技术在颈椎和胸部检查中的结构显示优势。方法随机抽取94例作为研究对象,颈椎检查43例,胸部检查51例。两个部位检查均分为对照组和检查组,采取组织均衡处理前行常规DR检查为对照组,采用组织均衡后处理为检查组,对其检查结果进行统计学分析。结果在颈椎检查方面,关节突和椎管的清晰显示程度无任何差别,在椎间孔、椎板宽度、关节间隙方面,检查组略高于对照组(P>0.05),但结果无统计学意义。胸部检查方面,检查组在肝肺重叠处肺纹理的显示方面检查组明显高于对照组(P<0.05),差异具有统计学意义,而在双肺外带纹理、气管隆突结构、纵隔结构等方面检查组也高于对照组,但差异无统计学意义(P>0.05)。结论组织均衡处理后,能得到常规摄影不能得到良好图像的组织成像,能避免成像部位的漏诊和误诊。

Objective To discuss the advantages of DR tissue equalization in the cervical spine and chest examination. Methods Totally 94 cases were studied, including 43 cases of cervical examination and 51 cases of chest examination. Two parts of the tests were divided into control group and trial group. Patients in the control group was given routine DR examination, and the trial group was given DR tissue equaliazation after routine DR examination. The results were statistically analyzed. Results In the cervical spine inspection, there was no difference in the articular process and spinal canal, and intervertebral foramen, vertebral width, joint space were slightly higher in trial group compared with control group （P 〉 0.05）. But the results were not statistically significant. In chest examination, dis- play of lung markings in the overlap of liver and lung was significantly higher in trial group （ P 〈 0.05 ） with statistical significance. In the outer texture of the lungs, trachea carina structure, mediastinal structures, it was also higher in trial group, but the result was not statisti- cally significant （P 〉 0.05）. Conclusion A good image of the tissue can be obtained after issue equalization, which conventional pho- tography can not get. And it is useful to avoid missed diagnosis and misdiagnosis.