使用化CBCT图像对状骨再吸收的定量评估:根据体积和厚度的减少区分和诊断三个不同的组
Ji-Ling Feng1, Ruo-Han Ma1, Li-Li Sun1
1Department of Oral and Maxillofacial Radiology, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Device & Beijing Key Laboratory of Digital Stomatology & Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health & NMPA Key Laboratory for Dental Materials, Beijing, China.
Dento maxillo facial radiology
|October 23, 2023
概括
合圆束CT (CBCT) 图像改善了关节骨关节炎 (TMJ OA) 骨变化的诊断. 这项研究发现,合图像提高了 TMJ OA 患者显著体积或厚度下降的准确性.
科学领域:
- 牙科 牙科是指牙科的专业.
- 放射学 放射学是一门学科.
- 医疗成像医学成像
背景情况:
- 关节骨关节炎 (TMJ OA) 涉及骨的变化,如重新吸收.
- 准确诊断这些变化对于患者管理至关重要.
- 圆束CT (CBCT) 是一个常见的成像模式,用于TMJ OA.
研究的目的:
- 评估化CBCT图像的诊断准确性,以检测TMJOA中的骨变化.
- 为了比较非融合,2D融合,3D融合CBCT图像的诊断性能.
主要方法:
- 对109名患有TMJ OA的患者进行了回顾性分析.
- 连续CBCT扫描的注册和合并.
- 独立评估非合,2D合和合3D图像的状再吸收.
- 基于计算的体积和厚度下降的子组分析.
主要成果:
- 融合的CBCT图像显示了较高的诊断准确度 (AUC) 显著的骨体积 (> 50 mm3) 或厚度 (> 1 mm) 减少.
- 与非合图像相比,合的2D图像在较小的减少 (<50 mm3体积,<1 mm厚度) 中提高了准确性.
- 对于较小的减少,在融合的3D图像和非融合的图像之间没有发现显著差异.
结论:
- 融合的CBCT图像提高了TMJ OA的诊断准确性和可重复性,骨体积或厚度大大减少.
- 融合的2D图像可以更好地检测微妙的骨变化.
- 结合CBCT图像是评估TMJ OA进展的宝贵工具.
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