使用不同软件产品对上呼吸道体积测量的准确性:比较分析
Muhammed Enes Naralan1, Taha Emre Köse2, Merve Gonca3
1Assistant Professor, Recep Tayyip Erdoğan University, Faculty of Dentistry, Department of Oral and Dentomaxillofacial Radiology, Rize, Türkiye.
Dento maxillo facial radiology
|March 14, 2025
概括
与其他软件相比,NemoStudio从形束计算机断层扫描 (CBCT) 图像中测量气道体积的准确性较低. ITK-SNAP和3D Slicer提供了最准确的结果,强调了需要仔细选择软件的必要性.
科学领域:
- 放射学和成像科学 放射学和成像科学
- 生物医学工程 生物医学工程
- 牙和大脸部成像技术
背景情况:
- 精确的气道体积测量从形光束计算机断层扫描 (CBCT) 对于临床诊断和治疗规划至关重要.
- 为了分析CBCT数据,存在各种软件程序,但它们的体积精度可能会有很大的差异.
- NemoStudio是一个常用的软件,但其在气道体积评估中的性能需要详细的评估.
研究的目的:
- 通过使用不同的软件,评估来自CBCT图像的气道体积测量的准确性.
- 将NemoStudio的性能与其他细分工具进行比较,包括NNT Viewer,ITK-SNAP和3D Slicer.
- 用充满水的固体模型作为黄金标准,建立体积准确性的基准.
主要方法:
- 从CBCT数据创建了一个3D打印的气道模型,并扫描了10次.
- 使用NemoStudio,NNT Viewer,ITK-SNAP和3D Slicer进行了半自动细分.
- 体积测量与黄金标准 (充满水的腔) 进行了比较,使用重复测量ANOVA和Bland-Altman图表.
主要成果:
- 与其他软件相比,NemoStudio表现出系统偏差和更高的可变性,导致精度较低.
- ITK-SNAP和3D Slicer展示了与黄金标准的最高一致性.
- NNT Viewer显示了可接受的性能,而统计分析证实了测试软件之间的准确性有显著差异 (P < 0.001).
结论:
- 软件选择对基于CBCT的气道体积测量的准确性产生重大影响.
- 建议使用ITK-SNAP和3D切片器进行更可靠的气道体积分析.
- 标准化方法和细分算法的完善是改善临床一致性的必要条件.
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