临床口腔医学杂志2018，Vol.34Issue(6)：344-347,4.DOI:10.3969/j.issn.1003-1634.2018.06.008
阻塞性睡眠呼吸暂停综合征患者上气道的锥形束CT和螺旋CT三维测量的临床研究
A clinical study of the three-dimensional measurement of the upper airway by using cone-beam CT and spiral CT in patients with obstructive sleep apnea syndrome
摘要
Abstract
Objective:To study the difference between the spiral CT( MSCT) and cone-beam CT( CBCT) of the same patient in measuring the volume and cross-sectional area of the same part of the upper airway,and to make two CT reliability analysis. Methods:Transforming the spiral CT and cone-beam CT of obstructive sleep apnea syndrome( OSAHS) patients into the software with highest intra-class correlation coefficient to measure the area and the volume of airway. Each tester was measured for 3 times. The intra-class correlation coefficien were calculated,and the reliability and the statistical significance of different measuring methods were tested by paired t test of variance in order by the utilization of SPSS24. 0 statistical soft-ware. Results:There was no statistical difference in nasopharynx and glossopharyngeal airway volume,but there was statistical difference in oropharynx in both surface area and cross-sectional area. ICC values were all greater than 0. 75,and the average ICC value of CBCT was 0. 933,the average ICC value of MSCT was 0. 921,indicating that the reliability of the two measuring methods are relatively high with no great difference. Conclusion:The reliability and repeatability of spiral CT and cone beam CT in OSAHS patients are both high,and there is not much difference between them.关键词
螺旋CT/锥形束CT/阻塞性睡眠呼吸暂停综合征Key words
Spiral CT/Cone-beam CT/Obstructive sleep apnea syndrome分类
医药卫生引用本文复制引用
孟怡彤,张晓东..阻塞性睡眠呼吸暂停综合征患者上气道的锥形束CT和螺旋CT三维测量的临床研究[J].临床口腔医学杂志,2018,34(6):344-347,4.基金项目
辽宁省自然科学基金(2015020428) （2015020428）
