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Determination of the accuracy of semi-automatic and fully automatic 2D lateral cephalometric analysis programs.

机译：确定半自动和全自动2D侧向头颅分析程序的准确性。

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摘要

AIM: To evaluate the accuracy of current semi-automatic and fully automatic 2D lateral cephalometric analysis programs.;RESULTS: ICC tests were completed to compare the gold standard hand-based analysis to the 4 subsequent methods. The values obtained from semi-automatic Dolphin and Kodak Orthodontic Imaging software were found to be comparable to hand-based analysis. Whereas, the values obtained from the fully automatic mode of Kodak Orthodontic Imaging software were not found to be comparable to hand-based analysis.;CONCLUSIONS: Digital cephalometric programs can be used as an accurate method when performing lateral cephalometric analyses. The fully automatic mode of these programs should only be used as a support to diagnosis and not as a diagnostic tool.;MATERIALS AND METHODS: 60 lateral cephalometric radiographs were randomly selected and grouped based their skeletal malocclusions to form 3 equal groups of 20 Class I, 20 Class II and 20 Class III. These radiographs were then analyzed via traditional hand-based analysis. The values obtained from this method of analysis were compared to 4 subsequent methods of analysis. These consisted of semi-automatic analysis using Dolphin Imaging software, semi-automatic analysis using Kodak Orthodontic Imaging software, fully automatic analysis using Kodak Orthodontic Imaging software and fully automatic analysis combined with limited landmark changes using Kodak Orthodontic Imaging software.
机译：目的：评估当前的半自动和全自动二维侧向头颅分析程序的准确性。结果：完成了ICC测试，将基于金标准的手动分析与随后的4种方法进行了比较。发现从半自动海豚和柯达正畸成像软件获得的值可与基于手的分析相比。然而，从柯达正畸成像软件的全自动模式获得的值却无法与基于手的分析相提并论。结论：数字式头颅测量程序可以用作进行侧向头颅测量分析的准确方法。这些程序的全自动模式仅应用作诊断的支持，而不能作为诊断工具。；材料与方法：随机选择60头侧位X线片，并根据其骨骼错位进行分组，以形成3个相等的组，每组20个I类，20个II类和20个III类。然后通过传统的基于手的分析来分析这些射线照片。从这种分析方法获得的值与随后的4种分析方法进行比较。这些包括使用Dolphin Imaging软件进行的半自动分析，使用Kodak Orthodontic Imaging软件的半自动分析，使用Kodak Orthodontic Imaging软件的全自动分析以及使用Kodak Orthodontic Imaging软件进行的有限地标变化的全自动分析。

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  • 作者

    Playfair, Nicholas Grant.;

  • 作者单位

    University of Manitoba (Canada).;

  • 授予单位 University of Manitoba (Canada).;
  • 学科 Health Sciences Dentistry.
  • 学位 M.Sc.
  • 年度 2013
  • 页码 120 p.
  • 总页数 120
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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