胸部CT扫描图像分割中的CT数分析及肺活量测定

Annila Suryo Saputro, Lenny Latifah, Siti Masrochah
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引用次数: 0

摘要

本研究旨在利用过程分割图像的CT扫描,分析正确的CT数来计算重要肺的容量体积。将肺活量分割结果与肺活量测量结果进行比较。本研究采用应用实验的方法,将肺活量分割结果与肺活量测量结果进行对比。通过计算分割中使用的CT Number上的每个体积,然后将其与肺活量测定的结果进行比较,从而进行测试。分析数据采用相关性Pearson和配对检验Q检验结果研究表明,CT编号为-850 HU ~ -950 HU的分割图像CT扫描在计算肺活量方面具有较好的效果。肺活量分割结果与肺活量测量值(p >0.05) = 0.06。本研究的结论是,使用CT编号-850 HU至-950 HU的胸部分割图像CT扫描可以作为计算COPD患者肺活量的替代方法。
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Analysis of CT Numbers in Thoracic CT Scan Image Segmentation and Spirometry on Pulmonary Vital Capacity
This research aims to analyze the correct CT Number to calculate the capacity volume of vital lungs using process segmentation image CT Scans. Compare results from capacity volume vital lungs on segmentation with results measurement volume capacity vital from spirometry. The research method used is an applied experiment that compares the results of lung vital capacity volume in segmentation with the results of vital capacity volume measurements from spirometry. Testing is carried out by calculating each volume on the CT Number used in segmentation and then comparing it with results from spirometry. Analysis data use test Correlation Pearson And Test paired Q Test Results study show that application segmentation image CT Scans with CT Numbers -850 HU up to -950 HU is quite good in calculating the volume of vital lung capacity. There is no significant difference between the results of lung vital capacity volume in segmentation and the results of vital capacity volume measurements in spirometry with a value (p > 0.05) of 0.06. The conclusion of this research is that segmentation image CT Scans of Thorax with the use of CT Numbers -850 HU until -950 HU can considered as an alternative in calculating the volume of vital lung capacity in patients with COPD.
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来源期刊
World Journal of Science Technology and Sustainable Development
World Journal of Science Technology and Sustainable Development GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY-
CiteScore
5.50
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