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Trials of pneumoconiosis screening using mobile CT

移动CT尘肺筛查试验

基本信息

批准号：
12670343
负责人：
NAGAO Keiichi
金额：
$ 1.41万
依托单位：
CHIBA UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2000
资助国家：
日本
起止时间：
2000 至 2001
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12670343/
关键词：
spiral CT CT evaluation system comparing previous image screening for pneumoconiosis 車載型らせんCT 検診塵肺間質性陰影

项目摘要

We have tried to improve lung cancer screening system using mobile spiral CT which was developed by our group and tried to aplly this system to the screening for pneumoconiosis.Regarding an improvement of the screening system using spiral CT, we accomplished a CT evaluation system comparig previous CT image and keyless reporting system in collaboration with researchers of NTT cyber-solution research institute. The CT image data were converted to DICOM format and stored in the PC server together with genearal information data of examined bersons. When we draw a previous CT on a CRT showing present CT image, a sorting method by their names written in Japanese was effective sufficiently. Also it bacame to be possible that a doctor enter the result by cricking with PC. mouse. Beside he/she can put a mark at abnormal findings on the CT by the mouse crick. The resulst table can be revealed in Ecxel format and be printed out. The terms in relation to pneumoconiosis were "fine nodular shadow","scar and fibrosis" and "nodular shadow".As mentioned above we could achieve an improvement of chest screening system successfully. However, we could not carry out practical pneumoconiosis screening using mobile CT, because our request of the practice could not be accepted by any companies and factories.

本课题组对自行研制的移动式螺旋CT肺癌筛查系统进行了改进，并尝试将该系统应用于尘肺筛查中。针对螺旋CT筛查系统的改进，我们与NTT网络解决方案研究所的研究人员合作，完成了一个与以往CT图像比较的CT评价系统和无钥匙报告系统。将CT图像数据转换为DICOM格式并存储在PC服务器中，与被检查患者的普通信息数据一起存储。当我们在显示当前CT图像的CRT上绘制以前的CT时，用日语写的按名称排序的方法是足够有效的。此外，医生也可以通过使用PC输入结果。老鼠。此外，他/她还可以通过鼠标点击在CT上对异常发现进行标记。结果表可以以Ecxel格式显示并打印出来。与尘肺有关的术语有“细小结节影”、“疤痕和纤维化”和“结节影”。如上所述，我们可以成功地实现胸部筛查系统的改进。然而，我们无法使用移动CT进行实际的尘肺筛查，因为我们的实践要求不被任何公司和工厂接受。