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Xiaoyan Sha¹, Chao Wang², Jiayu Sun²

¹Department of Oral and Maxillofacial Radiology, school of Stomatology, Capital Medical University, Beijing, China.

Dento maxillo facial radiology

|March 20, 2025

概括

使用形束计算断层扫描 (CBCT) 的新放射学模型可以区分口腔致囊 (OC),口腔致囊 (OKC) 和乳腺母细胞瘤 (AB). 这种非侵入性方法显示出准确的病诊断的潜力.

科学领域:

口腔和面放射学口腔和面放射学
医学成像信息学医疗成像信息学
在瘤学瘤学.

背景情况:

牙致囊 (OC),牙致囊 (OKC) 和骨髓母细胞瘤 (AB) 是常见的病理.
准确的区分对于适当的治疗计划和预后至关重要.
组织病理学诊断虽然是最终的,但是一种侵入性诊断.

研究的目的:

使用CBCT图像开发和验证放射学模型.
在OC,OKC和AB之间进行非侵入性的区分.
评估放射学模型的诊断性能.

主要方法:

对300个CBCT扫描的回顾性分析,这些扫描来自于经遗传学确认的OC,OKC或AB的患者.
提取放射学特征并选择最佳特征.
开发分类模型,包括随机森林,SVC,物流回归和软VotingClassifier.
使用ROC曲线,AUC,灵敏度,准确度,精度,特异性和F1分数进行性能评估.

主要成果:

一个软VotingClassifier模型结合了六个最佳的放射学特征,证明了最佳性能.
在培训队列中,AUC值为0.963 (AB),0.928 (OKC) 和0.919 (OC).
在测试队列中,AUC值为0.814 (AB),0.781 (OKC) 和0.849 (OC),总准确率为0.711.

结论:

基于CBCT的放射学分析,特别是使用VotingClassifier模型,可以有效地区分OC,OKC和AB.
这种非侵入性放射学方法显示出对这些病理的准确诊断有前途.
进一步的验证可能会支持其在区分病变的临床应用.

关键词:

在CBCT中,CBCT是CBCT.艾梅洛母细胞瘤 (Ameloblastomas) 是一种细胞瘤.牙产生的囊牙产生的囊牙发生性角质囊.无线电学 (radiomics) 是一种无线电学.

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