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基于服务器的CT图像后处理在主动脉疾病诊断中的价值

发布日期:2016-03-25
作者:
刘卓① 纪俊伟① 李振涛① 孙超① 刘涛①
Author:
LIU Zhuo, JI Jun-wei, LI Zhen-tao, et al
单位:
关键词:
主动脉疾病 体层摄影术 X线计算机 图像处理 计算机辅助
Keywords:
aortic diseases, tomography, X-ray computer, image processing, computer-assisted
分类号:R543.1;TP399
出版年,卷(期):页码:2015,10(7):36-38
摘要:
目的:探讨基于服务器的CT图像后处理应用在主动脉相关疾病的可行性。方法:选取典型主动脉疾病CT图像。对所有病例增强薄层图像采用多平面重组、容积绘制、最大密度投影、曲面重组等后处理技术并保存后处理进程。比较分析各种后处理技术的优势。检验通过诊断工作站及临床工作站浏览图像、调用后处理进程的可行性。评价基于服务器的CT图像后处理的应用价值。结果:诊断医师通过诊断工作站,临床医师通过临床工作站可浏览全部CT图像,并可调用后处理进程。所有病例,诊断医师根据横断位扫描图像并结合后处理图像及后处理进程均可做出明确诊断,结果与手术结果一致。临床医师可借助后处理进程,从任意角度观察病变血管,也可进行其它后处理操作。结论:主动脉CTA后处理图像对疾病诊断及治疗方案制定极具价值。基于服务器的CT图像后处理满足了诊断医师及临床医师自行后处理操作的需求。后处理进程简化了后处理操作,提高了CT图像的诊断及临床价值。
Abstract:
Objective: To evaluate the clinical feasibility of CT image post-processing of aortic diseases by the workstation based on server. Methods: Select typical CT cases of aortic disease. Apply post-processing techniques such as MPR, VR, MIP and CPR. Save the state of post-processing. Evaluate the benefit of each post-processing technique. Check the stability and discuss the value of server-based post-processing system. Results: All images can be viewed on stations linked with post-processing server, and all postprocessing techniques are available with simplicity. Conclusion: Post-processed images of aortic CTA are of great value for both diagnosis and treatment. The server-based post-processing system facilitates clinical application of image post-processing, and makes the post-procedural CT scan more appreciated.
基金项目:
参考文献:
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