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基于CBCT的口腔气管狭窄分级系统:用于多学科临床使用的新型诊断框架

Ajay G Nayak¹, Sunanda Bhatnagar²

¹Chief Radiologist, INsight CBCT Imaging Centre, Mumbai, Maharashtra, India.

Dento maxillo facial radiology

|December 5, 2025

概括

一个新的圆束计算机断层扫描 (CBCT) 分级系统客观地评估了口腔大气道狭窄. 这种标准化的方法有助于诊断睡眠呼吸暂停等疾病,并规划手术.

科学领域:

牙科和口腔外科牙科和口腔外科
放射学和成像学放射学和成像学
耳鼻喉科耳鼻喉科耳鼻喉科

背景情况:

口腔大气道评估传统上使用诸如横向头脑测量或卧底CT等方法.
这些方法缺乏直立成像所提供的3D映射和功能相关性.
圆束计算机断层扫描 (CBCT) 在自然,直立的位置提供高分辨率的3D呼吸道可视化.

研究的目的:

引入一种新的,标准化和客观的分级系统,用于口腔大气道狭窄.
使用圆束计算机断层扫描 (CBCT) 进行精确的气道评估.
根据最小截面面积 (MCA) 和解剖区域对气道狭窄进行分类.

主要方法:

开发一个五级 (0-4) 的分类系统,用于口腔狭.
基于从轴心CBCT切片获得的最小横截面积 (MCA) 的测量.
包括特定解剖区域和定义的表面积范围的子类别 (P,T,B).

主要成果:

基于CBCT的分级系统提供了一种标准化和客观的方法来评估口腔气道.
与卧卧式方法相比,CBCT在直立姿势下成像的能力提供了功能相关性.
该系统允许精确的3D可视化呼吸道从后鼻脊柱到表.

结论:

新的CBCT分级系统提供了一种简化的方法来识别气道妥协.
它对于早期发现障碍性睡眠呼吸暂停等疾病和规划干预措施非常有价值.
与人工智能平台和数字软件集成的潜力,以实现一致的临床应用和研究.

关键词:

气道气道气道在CBCT中,CBCT是CBCT.圆束计算机断层扫描仪评级系统的分级系统.腺状腺体的过度增生阻塞性睡眠呼吸暂停阻塞性睡眠暂停口腔大气道缩小缩小耳鼻喉 (oropharynx) 是一个

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